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6 Hebe

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Small frequent impacts tend to preferentially pulverize the weaker rocky debris, leading to an increased concentration of the larger metal fragments at the surface, such that they eventually comprise ~40% of the immediate surface at the present
812:), Hebe does not rank among the top twenty asteroids by volume. This high bulk density suggests an extremely solid body that has not been impacted by collisions, which is not typical of asteroids of its size – they tend to be loosely-bound 1015:
in 2017 indicate that the depressions caused by impacts on 6 Hebe are only 20% the volume of the nearby H-chondrite asteroid families, suggesting the Hebe is not the most likely or primary source of H-chondrite meteorites.
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Large impacts caused local melting of the iron rich H chondrite surface. The metals, being heavier, would have settled to the bottom of the magma lake, forming a metallic layer buried by a relatively shallow layer of
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6 Hebe is extremely well placed to send impact debris to Earth-crossing orbits. Ejecta with even relatively small velocities (~280 m/s) can enter the chaotic regions of the 3:1
1256: 1176:). This was the first modern-day suggestion that asteroids have satellites. It was 17 years later when the first asteroid moon was formally discovered (Dactyl, the satellite of 1701: 988: 159: 1982: 636: 1917: 2282: 2277: 2247: 1169: 1007:
An analysis of likely contributors to Earth's meteorite flux places 6 Hebe at the top of the list, due to its position and relatively large size.
925:. This would imply that it is the source of about 40% of all meteorites striking Earth. Evidence for this connection includes the following: 2257: 1086:
Lightcurve analysis suggests that Hebe has a rather angular shape, which may be due to several large impact craters. Hebe rotates in a
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The IIE type are unusual among the iron meteorites, and probably formed from impact melt, rather than being fragments of the core of a
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James Baer, Steven Chesley & Robert Matson (2011) "Astrometric masses of 26 asteroids and observations on asteroid porosity."
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It has a bright surface and, if its identification as the parent body of the H chondrites is correct, a surface composition of
1910: 1399: 808:, containing around 0.5% of the mass of the belt. However, due to its apparently high bulk density (greater than that of the 134: 1943: 374: 1862: 2267: 1968: 2272: 2099: 1539: 1474:
P. Vernazza et al. (2021) VLT/SPHERE imaging survey of the largest main-belt asteroids: Final results and synthesis.
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Hofrath Gauß gab auf Hencke's Ansuchen diesem neuen Planetoiden den Namen Hebe mit dem Zeichen (ein Weinglas).
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have consistently failed to detect any satellites around the asteroid, casting doubt on such a moon existing.
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The IIE irons and H chondrites likely come from the same parent body, due to similar trace mineral and oxygen
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Asteroid 6 Hebe: The probable parent body of the H-Type ordinary chondrites and the IIE iron meteorites
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Wöchentliche Unterhaltungen für Dilettanten und Freunde der Astronomie, Geographie und Witterungskunde
2175: 1352: 933: 1768: 1758: 2011: 78: 1823: 1799: 1791: 1618: 964: 839:. It has a mean opposition magnitude of +8.3, about equal to the mean brightness of Saturn's moon 2195: 2079: 1991: 1835: 715: 663: 546: 522: 508: 488: 462: 446: 384: 316: 294: 254: 236: 1870: 1815: 1807: 1782: 1531: 1524: 1373: 2116: 1427: 1200: 1188: 1594: 1573: 2021: 1109: 362: 1854: 1846: 1735: 950:
meteorites (accounting for 85% of all falls, including the H chondrites) are extremely rare.
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Weekly entertainments for Enthusiasts and Friends of Astronomy, Geography, and Meteorology
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The spectrum of Hebe matches a mix of 60% H chondrite and 40% IIE iron meteorite material.
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Please help update this article to reflect recent events or newly available information.
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discovered. It was the second and final asteroid discovery by Hencke, after
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Shapes and rotational properties of thirty asteroids from photometric data
1112:. A likely scenario for the formation of the surface metal is as follows: 2216: 2165: 2126: 1503: 1153: 1142: 915: 847: 813: 696: 435: 2185: 2131: 1145: 1137:
The orbit of 6 Hebe compared with the orbits of Earth, Mars and Jupiter
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Of the asteroids in this "well-placed" orbit, Hebe is the largest.
1177: 940: 889: 824: 609: 1521: 823:, Hebe is the fifth-brightest object in the asteroid belt after 1949: 1726:, Meteoritics & Planetary Science, Vol. 33, p. 1281 (1998). 832: 702: 1504:
Planetary Data System Small Bodies Node, lightcurve parameters
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Size comparison: the first 10 asteroids profiled against the
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As a result of the aforementioned 1977 occultation, a small
1133: 1094:(β, λ) = (45°, 339°) with a 10° uncertainty. This gives an 914:
Hebe was once thought to be the probable parent body of the
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star. Between 1977 and 2021, 6 Hebe has been observed to
467: 1711:, Astronomy & Astrophysics, Vol. 282, p. 955 (1994). 1219:
Flattening derived from the maximum aspect ratio (c/a):
26: 1530:(2nd ed.). Boston, MA: Houghton Mifflin. pp.  1183:
Detailed observations by many telescopes including the
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Later sizeable impacts broke up and mixed these layers.
843:, and can reach +7.5 at an opposition near perihelion. 1376:. Department of Mathematics, University of Pisa, Italy 910:
Simulations (top) and direct images (bottom) of 6 Hebe
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Bala, Gavin Jared; Miller, Kirk (18 September 2023).
1225: 1180:). The discovery of Hebe's moon was never confirmed. 967: 188: 790: 179: 106: 784: 781: 176: 170: 100: 97: 1523: 1250: 993:which determines the high-inclination edge of the 982: 1619:"Unicode request for historical asteroid symbols" 1374:"AstDyS-2 Hebe Synthetic Proper Orbital Elements" 979: 2239: 1522:Donald H. Menzel & Jay M. Pasachoff (1983). 1090:direction, with the north pole pointing towards 850:meteorites, which account for about 40% of all 1695: 1322:A Practical Dictionary of the English Language 1990: 1976: 1911: 1714: 1603:] (in German). Vol. 3. p. 442. 1515: 1566: 1446: 1444: 1442: 1925: 1486: 1484: 1019: 1983: 1969: 1918: 1904: 1839: 1616: 1610: 25: 1704:Delivery of meteorites through the ν 1672: 1670: 1439: 1343: 1341: 978: 888:as its symbol. It is in the pipeline for 1738:Other reports of Asteroid/TNO Companions 1640: 1481: 1397: 1300:Calculated based on the known parameters 1132: 1073: 1059: 905: 2283:Objects observed by stellar occultation 2278:Astronomical objects discovered in 1847 2248:Minor planet object articles (numbered) 1649:"Proposed New Characters: The Pipeline" 1366: 379:0.97 AU (145 million km) 271:2.43 AU (364 million km) 259:1.93 AU (289 million km) 2240: 1667: 1592: 1586: 1526:A Field Guide to the Stars and Planets 1423: 1421: 1393: 1391: 1338: 946:Asteroids with spectra similar to the 862:Hebe was discovered on 1 July 1847 by 1964: 1899: 1470: 1468: 1466: 1464: 1462: 1428:Supplemental IRAS Minor Planet Survey 1400:"Recent Asteroid Mass Determinations" 1294: 339:Longitude of ascending node 1601:Supplementary Conversational Lexicon 1023: 880:, goddess of youth, was proposed by 1754:shape model deduced from lightcurve 1646: 1418: 1388: 902:Potential as major meteorite source 884:at Hencke's request. Gauss chose a 846:Hebe may be the parent body of the 13: 1459: 1456:, Icarus, Vol. 164, p. 346 (2003). 1402:. Personal Website. Archived from 1251:{\displaystyle f=1-{\frac {c}{a}}} 14: 2294: 2258:Discoveries by Karl Ludwig Hencke 1747: 1721:M. J. Gaffey & S. L. Gilbert 1349:"JPL Small-Body Database: 6 Hebe" 675:Equatorial rotation velocity 1787:AstDyS-2, Asteroids—Dynamic Site 1159: 1028: 893: 777: 205: 166: 93: 1729: 1596:Ergänzungs-conversationslexikon 1548: 1497: 1269: 1172:. It was nicknamed "Jebe" (see 1678:"Not the mother of meteorites" 1326: 1314: 1213: 1082:. Hebe is sixth from the left. 1: 1307: 1011:However, observations by the 36:European Southern Observatory 1476:Astronomy & Astrophysics 1168:around Hebe was reported by 983:{\displaystyle \nu _{6}\,\!} 7: 1194: 1108:rocks mixed with pieces of 363:Argument of perihelion 10: 2299: 1148:, a moderately bright 3rd- 857: 147:Minor planet category 2268:S-type asteroids (Tholen) 2209: 2151: 2088: 2040: 2007: 1998: 1992:Small Solar System bodies 1933: 1582:]. 1847. p. 315. 1353:Jet Propulsion Laboratory 1037:This article needs to be 766: 754: 739: 727: 713: 695: 683: 673: 661: 646: 633: 606: 574: 564: 544: 521: 514: 494: 474: 452: 432: 419: 406: 390: 383: 372: 360: 348: 336: 326: 314: 301: 288:Orbital period (sidereal) 285: 275: 263: 253: 235: 221: 214: 199: 158: 144: 132: 120: 88: 76: 71: 63: 51: 46: 24: 2273:S-type asteroids (SMASS) 1765:(discovery announcement) 1655:. The Unicode Consortium 1492:The Astronomical Journal 1206: 1128: 1020:Physical characteristics 742:Absolute magnitude  516:Physical characteristics 135:Alternative designations 16:Large main-belt asteroid 1927:Minor planets navigator 1836:JPL Small-Body Database 1555:The Brightest Asteroids 664:Synodic rotation period 496:Precession of the 385:Proper orbital elements 351:Time of perihelion 245:(437 million  216:Orbital characteristics 2117:Trans-Neptunian object 1800:Observation prediction 1593:Steger, Franz (1847). 1494:, Volume 141, Number 5 1332:Gabriel Nisbet (1733) 1252: 1201:List of former planets 1189:Hubble Space Telescope 1138: 1083: 1071: 984: 911: 225:13 September 2023 1702:A. Morbidelli et al. 1253: 1146:Kaffaljidhma (γ Ceti) 1141:On 5 March 1977 Hebe 1136: 1077: 1063: 985: 909: 2253:Background asteroids 2090:Distant minor planet 1320:Noah Webster (1884) 1223: 1185:Very Large Telescope 1092:ecliptic coordinates 965: 892:17.0 as U+1CEC0 𜻀 ( 882:Carl Friedrich Gauss 637:surface gravity 79:MPC designation 40:Very Large Telescope 2263:Named minor planets 1887:Physical parameters 1067:-based 3D-model of 923:IIE iron meteorites 498:ascending node 64:Discovery date 21: 1824:Observational info 1560:2008-05-11 at the 1248: 1139: 1084: 1072: 980: 948:ordinary chondrite 912: 864:Karl Ludwig Hencke 730:Apparent magnitude 58:Karl Ludwig Hencke 53:Discovered by 19: 2235: 2234: 2147: 2146: 2032:Meanings of names 1958: 1957: 1708:secular resonance 1451:J. Torppa et al. 1398:Jim Baer (2008). 1246: 1058: 1057: 991:secular resonance 770: 769: 655:~0.127–0.135 km/s 2290: 2005: 2004: 1985: 1978: 1971: 1962: 1961: 1920: 1913: 1906: 1897: 1896: 1879:Orbital elements 1843: 1741: 1733: 1727: 1718: 1712: 1699: 1693: 1692: 1690: 1688: 1674: 1665: 1664: 1662: 1660: 1644: 1638: 1637: 1635: 1633: 1623: 1614: 1608: 1607: 1590: 1584: 1583: 1570: 1564: 1552: 1546: 1545: 1529: 1519: 1513: 1509:14 June 2006 at 1501: 1495: 1488: 1479: 1472: 1457: 1448: 1437: 1433:23 June 2006 at 1425: 1416: 1415: 1413: 1411: 1395: 1386: 1385: 1383: 1381: 1370: 1364: 1363: 1361: 1359: 1345: 1336: 1330: 1324: 1318: 1301: 1298: 1292: 1291: 1283: 1279: 1273: 1267: 1265: 1263: 1258:, where (c/a) = 1257: 1255: 1254: 1249: 1247: 1239: 1217: 1053: 1050: 1044: 1032: 1031: 1024: 989: 987: 986: 981: 977: 976: 897: 854:striking Earth. 800: 799: 796: 795: 792: 789: 786: 783: 762:0.26" to 0.065" 757:Angular diameter 686:Geometric albedo 642:~0.079–0.099 m/s 629: 627: 621: 619: 602: 600: 596: 590: 588: 584: 558: 556: 540: 503:−41.829042  231: 2453300.5) 209: 195: 194: 191: 190: 187: 184: 181: 178: 175: 172: 140:A847 NA; 1847 JB 116: 115: 112: 111: 108: 105: 102: 99: 29: 22: 18: 2298: 2297: 2293: 2292: 2291: 2289: 2288: 2287: 2238: 2237: 2236: 2231: 2205: 2143: 2084: 2036: 1994: 1989: 1959: 1954: 1929: 1924: 1816:Proper elements 1750: 1745: 1744: 1736:W. R. Johnston 1734: 1730: 1719: 1715: 1707: 1700: 1696: 1686: 1684: 1676: 1675: 1668: 1658: 1656: 1645: 1641: 1631: 1629: 1621: 1615: 1611: 1591: 1587: 1572: 1571: 1567: 1562:Wayback Machine 1553: 1549: 1542: 1520: 1516: 1502: 1498: 1489: 1482: 1473: 1460: 1449: 1440: 1426: 1419: 1409: 1407: 1396: 1389: 1379: 1377: 1372: 1371: 1367: 1357: 1355: 1347: 1346: 1339: 1334:Caledon's Tears 1331: 1327: 1319: 1315: 1310: 1305: 1304: 1299: 1295: 1290: 1287: 1281: 1277: 1275: 1274: 1270: 1261: 1259: 1238: 1224: 1221: 1220: 1218: 1214: 1209: 1197: 1162: 1156:fourteen stars. 1131: 1054: 1048: 1045: 1042: 1033: 1029: 1022: 972: 968: 966: 963: 962: 961:and the nearby 904: 860: 780: 776: 759: 747: 732: 718: 705: 688: 676: 666: 656: 652: 650:escape velocity 639: 625: 623: 622: 617: 615: 612: 598: 594: 592: 591: 586: 582: 580: 559: 554: 552: 549: 527: 500: 483:31.568209  480: 465: 458: 441:95.303184  438: 425: 412: 399:2.4252710  396: 394:semi-major axis 365: 353: 341: 319: 307: 290: 268: 266:Semi-major axis 226: 169: 165: 149: 137: 123: 96: 92: 81: 42: 17: 12: 11: 5: 2296: 2286: 2285: 2280: 2275: 2270: 2265: 2260: 2255: 2250: 2233: 2232: 2230: 2229: 2224: 2219: 2213: 2211: 2207: 2206: 2204: 2203: 2198: 2193: 2191:Near-parabolic 2188: 2183: 2178: 2173: 2168: 2163: 2157: 2155: 2149: 2148: 2145: 2144: 2142: 2141: 2140: 2139: 2137:Scattered disc 2134: 2129: 2124: 2114: 2109: 2108: 2107: 2105:Neptune trojan 2102: 2094: 2092: 2086: 2085: 2083: 2082: 2080:Spectral types 2077: 2072: 2070:Jupiter trojan 2067: 2062: 2057: 2052: 2046: 2044: 2038: 2037: 2035: 2034: 2029: 2024: 2019: 2014: 2008: 2002: 1996: 1995: 1988: 1987: 1980: 1973: 1965: 1956: 1955: 1953: 1952: 1947: 1940: 1934: 1931: 1930: 1923: 1922: 1915: 1908: 1900: 1892: 1891: 1890: 1889: 1847:Close approach 1828: 1827: 1826: 1780: 1775: 1766: 1756: 1749: 1748:External links 1746: 1743: 1742: 1728: 1713: 1705: 1694: 1666: 1639: 1609: 1585: 1565: 1547: 1540: 1514: 1496: 1480: 1458: 1438: 1417: 1406:on 2 July 2013 1387: 1365: 1337: 1325: 1312: 1311: 1309: 1306: 1303: 1302: 1293: 1288: 1285: 1268: 1245: 1242: 1237: 1234: 1231: 1228: 1211: 1210: 1208: 1205: 1204: 1203: 1196: 1193: 1174:heebie-jeebies 1161: 1158: 1130: 1127: 1126: 1125: 1121: 1118: 1056: 1055: 1036: 1034: 1027: 1021: 1018: 1009: 1008: 1005: 1002: 997:at about 16° 975: 971: 951: 944: 937: 934:differentiated 930: 903: 900: 859: 856: 768: 767: 764: 763: 760: 755: 752: 751: 748: 740: 737: 736: 733: 728: 725: 724: 719: 714: 711: 710: 699: 693: 692: 689: 684: 681: 680: 677: 674: 671: 670: 667: 662: 659: 658: 657:(457–486 km/h) 653: 647: 644: 643: 640: 634: 631: 630: 628:0.43 g/cm 620:0.64 g/cm 613: 607: 604: 603: 578: 572: 571: 568: 562: 561: 550: 545: 542: 541: 525: 519: 518: 512: 511: 501: 495: 492: 491: 481: 476:Precession of 475: 472: 471: 459: 456:orbital period 453: 450: 449: 439: 433: 430: 429: 426: 420: 417: 416: 413: 407: 404: 403: 397: 391: 388: 387: 381: 380: 377: 370: 369: 366: 361: 358: 357: 354: 349: 346: 345: 342: 337: 334: 333: 330: 324: 323: 320: 315: 312: 311: 308: 302: 299: 298: 291: 286: 283: 282: 279: 273: 272: 269: 264: 261: 260: 257: 251: 250: 239: 233: 232: 219: 218: 212: 211: 203: 197: 196: 162: 156: 155: 150: 145: 142: 141: 138: 133: 130: 129: 124: 121: 118: 117: 90: 86: 85: 82: 77: 74: 73: 69: 68: 65: 61: 60: 55: 49: 48: 44: 43: 34:imaged by the 30: 15: 9: 6: 4: 3: 2: 2295: 2284: 2281: 2279: 2276: 2274: 2271: 2269: 2266: 2264: 2261: 2259: 2256: 2254: 2251: 2249: 2246: 2245: 2243: 2228: 2225: 2223: 2220: 2218: 2215: 2214: 2212: 2208: 2202: 2199: 2197: 2194: 2192: 2189: 2187: 2184: 2182: 2179: 2177: 2174: 2172: 2169: 2167: 2164: 2162: 2159: 2158: 2156: 2154: 2150: 2138: 2135: 2133: 2130: 2128: 2125: 2123: 2120: 2119: 2118: 2115: 2113: 2110: 2106: 2103: 2101: 2098: 2097: 2096: 2095: 2093: 2091: 2087: 2081: 2078: 2076: 2073: 2071: 2068: 2066: 2063: 2061: 2060:Asteroid belt 2058: 2056: 2055:Aten asteroid 2053: 2051: 2048: 2047: 2045: 2043: 2039: 2033: 2030: 2028: 2025: 2023: 2020: 2018: 2015: 2013: 2010: 2009: 2006: 2003: 2001: 2000:Minor planets 1997: 1993: 1986: 1981: 1979: 1974: 1972: 1967: 1966: 1963: 1951: 1948: 1946: 1945: 1941: 1939: 1936: 1935: 1932: 1928: 1921: 1916: 1914: 1909: 1907: 1902: 1901: 1898: 1894: 1888: 1884: 1880: 1876: 1872: 1871:Orbit diagram 1868: 1864: 1860: 1856: 1852: 1848: 1845: 1844: 1842: 1838: 1837: 1832: 1829: 1825: 1821: 1817: 1813: 1809: 1805: 1801: 1797: 1793: 1790: 1789: 1788: 1784: 1781: 1779: 1778:JPL Ephemeris 1776: 1774: 1772: 1767: 1764: 1762: 1757: 1755: 1752: 1751: 1740: 1739: 1732: 1725: 1724: 1717: 1710: 1709: 1698: 1683: 1679: 1673: 1671: 1654: 1650: 1643: 1627: 1620: 1613: 1606: 1602: 1598: 1597: 1589: 1581: 1577: 1576: 1569: 1563: 1559: 1556: 1551: 1543: 1541:0-395-34835-8 1537: 1533: 1528: 1527: 1518: 1512: 1511:archive.today 1508: 1505: 1500: 1493: 1487: 1485: 1477: 1471: 1469: 1467: 1465: 1463: 1455: 1454: 1447: 1445: 1443: 1436: 1435:archive.today 1432: 1429: 1424: 1422: 1405: 1401: 1394: 1392: 1375: 1369: 1354: 1350: 1344: 1342: 1335: 1329: 1323: 1317: 1313: 1297: 1272: 1243: 1240: 1235: 1232: 1229: 1226: 1216: 1212: 1202: 1199: 1198: 1192: 1190: 1186: 1181: 1179: 1175: 1171: 1170:Paul D. Maley 1167: 1160:Possible moon 1157: 1155: 1151: 1147: 1144: 1135: 1122: 1119: 1115: 1114: 1113: 1111: 1107: 1104: 1099: 1097: 1093: 1089: 1081: 1076: 1070: 1066: 1062: 1052: 1040: 1035: 1026: 1025: 1017: 1014: 1006: 1003: 1000: 996: 995:asteroid belt 992: 973: 969: 960: 956: 952: 949: 945: 942: 938: 935: 931: 928: 927: 926: 924: 920: 917: 908: 899: 896: 891: 887: 883: 879: 878: 873: 869: 865: 855: 853: 849: 844: 842: 838: 834: 830: 826: 822: 817: 815: 811: 807: 804: 801:) is a large 798: 774: 765: 761: 758: 753: 749: 746: 745: 738: 734: 731: 726: 723: 720: 717: 716:Spectral type 712: 709:~269 K (−4°C) 708: 704: 700: 698: 694: 690: 687: 682: 679:22.2–24.6 m/s 678: 672: 668: 665: 660: 654: 651: 645: 641: 638: 632: 614: 611: 605: 579: 577: 573: 569: 567: 563: 551: 548: 547:Mean diameter 543: 539: 535: 531: 526: 524: 520: 517: 513: 510: 506: 502: 499: 493: 490: 486: 482: 479: 473: 469: 464: 460: 457: 451: 448: 444: 440: 437: 431: 427: 424: 418: 414: 411: 405: 402: 398: 395: 389: 386: 382: 378: 376: 371: 367: 364: 359: 356:10 March 2022 355: 352: 347: 343: 340: 335: 331: 329: 325: 321: 318: 313: 309: 306: 305:orbital speed 300: 296: 292: 289: 284: 280: 278: 274: 270: 267: 262: 258: 256: 252: 248: 244: 240: 238: 234: 230: 224: 220: 217: 213: 208: 204: 202: 198: 193: 163: 161: 157: 154: 151: 148: 143: 139: 136: 131: 128: 125: 119: 114: 91: 89:Pronunciation 87: 83: 80: 75: 70: 66: 62: 59: 56: 54: 50: 45: 41: 37: 33: 28: 23: 2227:Space debris 1942: 1893: 1882: 1874: 1866: 1858: 1850: 1834: 1819: 1811: 1808:Orbital info 1803: 1795: 1786: 1770: 1760: 1737: 1731: 1722: 1716: 1703: 1697: 1685:. Retrieved 1681: 1657:. Retrieved 1652: 1642: 1632:26 September 1630:. Retrieved 1625: 1612: 1604: 1600: 1595: 1588: 1579: 1574: 1568: 1550: 1525: 1517: 1499: 1491: 1475: 1452: 1408:. Retrieved 1404:the original 1378:. Retrieved 1368: 1358:20 September 1356:. Retrieved 1333: 1328: 1321: 1316: 1296: 1271: 1215: 1182: 1163: 1140: 1100: 1085: 1068: 1049:October 2019 1046: 1038: 1010: 999:inclinations 955:Kirkwood gap 913: 875: 866:, the sixth 861: 845: 818: 814:rubble piles 772: 771: 743: 735:7.5 to 11.50 706: 507: / 487: / 445: / 410:eccentricity 317:Mean anomaly 277:Eccentricity 210:(historical) 72:Designations 31: 2217:Cosmic dust 2181:Long-period 2171:Halley-type 2127:Kuiper belt 2012:Designation 1653:unicode.org 1626:unicode.org 1410:28 November 1110:iron–nickel 1001:hereabouts. 916:H chondrite 874:. The name 848:H chondrite 697:Temperature 648:Equatorial 635:Equatorial 536:× 170  532:× 185  436:mean motion 428:14.3511092° 423:inclination 373:Earth  328:Inclination 297:(1379.85 d) 122:Named after 67:1 July 1847 2242:Categories 2222:Meteoroids 2201:Sungrazing 2176:Hyperbolic 2132:Oort cloud 2075:Near-Earth 1773:(1848) 103 1763:(1847) 283 1659:6 November 1308:References 1117:silicates. 1106:chondritic 1096:axial tilt 1065:Lightcurve 919:meteorites 852:meteorites 821:brightness 601:10 kg 589:10 kg 566:Flattening 523:Dimensions 478:perihelion 466:(1379.702 310:18.93 km/s 255:Perihelion 241:2.92  160:Adjectives 2112:Damocloid 1938:5 Astraea 1863:Ephemeris 1855:Discovery 1792:Ephemeris 1647:Unicode. 1628:. Unicode 1380:1 October 1236:− 1150:magnitude 970:ν 936:asteroid. 886:wineglass 872:5 Astraea 803:main-belt 557:3 km 528:205  415:0.1584864 153:Main belt 47:Discovery 2196:Periodic 2122:Detached 2042:Asteroid 1558:Archived 1507:Archived 1478:54, A56 1431:Archived 1289:☉ 1284:10  1195:See also 1187:and the 1143:occulted 1103:silicate 1098:of 42°. 1088:prograde 957:at 2.50 921:and the 868:asteroid 806:asteroid 669:0.3031 d 461:3.77742 303:Average 237:Aphelion 84:(6) Hebe 2161:Extinct 2100:Centaur 1833:at the 1687:19 June 1682:eso.org 1178:243 Ida 1039:updated 943:ratios. 941:isotope 890:Unicode 858:History 610:density 454:Proper 434:Proper 421:Proper 408:Proper 392:Proper 368:239.59° 344:138.63° 332:14.736° 164:Hebean 2153:Comets 2065:Family 2050:Active 2017:Groups 1950:7 Iris 1944:6 Hebe 1883:· 1881:  1875:· 1873:  1867:· 1865:  1859:· 1857:  1851:· 1849:  1831:6 Hebe 1820:· 1818:  1812:· 1810:  1804:· 1802:  1796:· 1794:  1783:6 Hebe 1769:MNRAS 1759:MNRAS 1538:  1154:occult 837:Pallas 835:, and 773:6 Hebe 560:186 km 505:arcsec 485:arcsec 322:144.0° 281:0.2027 201:Symbol 20:6 Hebe 2210:Other 2166:Great 1885: 1877: 1869: 1861: 1853: 1822: 1814: 1806: 1798: 1622:(PDF) 1599:[ 1578:[ 1280:0.67) 1276:(6.40 1207:Notes 1129:Orbit 1124:time. 841:Titan 829:Ceres 825:Vesta 701:~170 691:0.268 608:Mean 597:0.13) 593:(1.27 585:0.24) 581:(1.24 293:3.78 223:Epoch 2186:Lost 2027:Moon 2022:List 1689:2017 1661:2023 1634:2023 1536:ISBN 1412:2008 1382:2011 1360:2023 1264:0.04 1260:0.75 1166:moon 1080:Moon 1069:Hebe 877:Hebe 833:Iris 810:Moon 750:5.61 707:max: 624:3.77 616:3.18 576:Mass 570:0.25 375:MOID 127:Hēbē 32:Hebe 1785:at 1532:391 1013:VLT 898:). 819:In 744:(H) 553:195 443:deg 38:'s 2244:: 1680:. 1669:^ 1651:. 1624:. 1534:. 1483:^ 1461:^ 1441:^ 1420:^ 1390:^ 1351:. 1340:^ 959:AU 831:, 827:, 816:. 794:iː 788:iː 538:km 534:km 530:km 509:yr 489:yr 463:yr 447:yr 401:AU 295:yr 247:km 243:AU 229:JD 183:iː 174:iː 110:iː 104:iː 1984:e 1977:t 1970:v 1919:e 1912:t 1905:v 1771:8 1761:7 1706:6 1691:. 1663:. 1636:. 1544:. 1414:. 1384:. 1362:. 1286:M 1282:× 1278:± 1266:. 1262:± 1244:a 1241:c 1233:1 1230:= 1227:f 1051:) 1047:( 1041:. 974:6 797:/ 791:b 785:h 782:ˈ 779:/ 775:( 722:S 703:K 626:± 618:± 599:× 595:± 587:× 583:± 555:± 470:) 468:d 249:) 227:( 192:/ 189:n 186:ə 180:b 177:ˈ 171:h 168:/ 113:/ 107:b 101:h 98:ˈ 95:/

Index


European Southern Observatory
Very Large Telescope
Discovered by
Karl Ludwig Hencke
MPC designation
/ˈhb/
Hēbē
Alternative designations
Minor planet category
Main belt
Adjectives
/hˈbən/
Symbol

Orbital characteristics
Epoch
JD
Aphelion
AU
km
Perihelion
Semi-major axis
Eccentricity
Orbital period (sidereal)
yr
orbital speed
Mean anomaly
Inclination
Longitude of ascending node

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