128:
30:
195:
The interior floor of Ricco has level patches surrounding a formation of ridges about the midpoint. The most prominent of these ridges lies along the northeast side of the midpoint. There is a smaller ridge to the south and a low ridge in the northern floor. Several low hills lie across the crater
179:
This is a relatively fresh crater formation that has not been degraded through impact erosion. The rim edge is well-defined except along the southwestern edge. Along that side skirt of ejecta from
Karpinsky overlies the edge and the inner wall, reaching to the edge of the interior floor. The
312:
Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B. (1971). "Report on Lunar
Nomenclature by the Working Group of Commission 17 of the IAU".
50:
477:
458:
436:
412:
386:
367:
283:
262:
502:
228:
298:
254:
165:
136:
104:
43:
497:
34:
180:
remainder of the inner wall has a slumped in places, forming a steep top section and shelves or
359:
127:
192:
of Ricco spills over to form a pile covering a quarter of the interior of
Milankovic's floor.
321:
8:
422:
169:
132:
325:
188:
occur along the northwestern side, where the rim overlays part of
Milankovic. The outer
337:
473:
454:
432:
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408:
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382:
363:
353:
341:
279:
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329:
173:
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161:
140:
185:
181:
404:
119:
491:
446:
349:
208:
153:
150:
65:
52:
92:
294:
189:
246:
333:
242:
275:
Who's Who on the Moon: A Biographical
Dictionary of Lunar Nomenclature
224:
29:
82:
164:. This crater overlies the southeastern rim of the larger crater
114:
213:
157:
311:
168:. Less than one crater diameter to the southwest is
206:
489:
241:
156:. It is located in the northern part of the
272:Cocks, Elijah E.; Cocks, Josiah C. (1995).
271:
28:
445:
292:
184:of slumped material. The most extensive
126:
428:Celestial Objects for Common Telescopes
490:
467:
135:(upper left), Ricco (lower left), and
376:
348:
225:"Gazetteer of Planetary Nomenclature"
421:
395:
293:McDowell, Jonathan (July 15, 2007).
222:
13:
14:
514:
251:The Clementine Atlas of the Moon
223:Blue, Jennifer (July 25, 2007).
431:(6th revised ed.). Dover.
216:Catalogue of Lunar Nomenclature
453:. Cambridge University Press.
381:. Cambridge University Press.
1:
199:
379:The Moon Observer's Handbook
172:, while to the southeast is
7:
451:Mapping and Naming the Moon
10:
519:
503:Impact craters on the Moon
255:Cambridge University Press
468:Wlasuk, Peter T. (2000).
113:
103:
91:
81:
42:
27:
377:Price, Fred W. (1988).
299:Jonathan's Space Report
360:Sterling Publishing Co
143:
314:Space Science Reviews
130:
295:"Lunar Nomenclature"
278:. Tudor Publishers.
139:(lower right), from
326:1971SSRv...12..136M
62: /
24:
19:Feature on the moon
470:Observing the Moon
334:10.1007/BF00171763
207:Andersson, L. E.;
144:
22:
16:Crater on the Moon
479:978-1-85233-193-1
460:978-0-521-62248-6
447:Whitaker, Ewen A.
438:978-0-486-20917-3
414:978-0-913135-17-4
401:Atlas of the Moon
388:978-0-521-33500-3
369:978-0-304-35469-6
285:978-0-936389-27-1
264:978-0-521-81528-4
125:
124:
510:
483:
464:
442:
423:Webb, Rev. T. W.
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131:Oblique view of
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498:LQ01 quadrangle
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486:
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461:
439:
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389:
370:
303:
301:
286:
265:
233:
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218:. NASA RP-1097.
209:Whitaker, E. A.
202:
141:Lunar Orbiter 5
109:184° at sunrise
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405:Kalmbach Books
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350:Moore, Patrick
346:
320:(2): 136–186.
309:
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269:
263:
239:
220:
203:
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198:
123:
122:
120:Annibale Ricco
117:
111:
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107:
101:
100:
95:
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79:
78:
66:75.6°N 176.3°E
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397:Rükl, Antonín
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154:impact crater
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472:. Springer.
469:
450:
427:
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302:. Retrieved
274:
253:. New York:
250:
232:. Retrieved
212:
194:
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146:
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97:
355:On the Moon
105:Colongitude
71:75.6; 176.3
69: /
44:Coordinates
492:Categories
304:2007-10-24
247:Spudis, P.
243:Bussey, B.
234:2007-08-05
200:References
170:Karpinskiy
166:Milankovic
137:Milankovic
133:Karpinskiy
35:Clementine
342:122125855
449:(1999).
425:(1962).
399:(1990).
352:(2001).
249:(2004).
211:(1982).
186:terraces
182:terraces
162:far side
83:Diameter
57:176°18′E
322:Bibcode
196:floor.
190:rampart
174:Roberts
98:Unknown
54:75°36′N
476:
457:
435:
411:
385:
366:
340:
282:
261:
115:Eponym
37:mosaic
338:S2CID
151:lunar
149:is a
147:Ricco
93:Depth
87:65 km
23:Ricco
474:ISBN
455:ISBN
433:ISBN
409:ISBN
383:ISBN
364:ISBN
280:ISBN
259:ISBN
229:USGS
214:NASA
158:Moon
330:doi
160:'s
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318:12
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
