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would be 1,536,600 km or about 253 Venus radii from the planet's surface. This is because Venus has the slowest rotation rate of any planet. The slower the rotation, the farther away a satellite must be in order to be stationary. The
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with revolutionary period that matches the planet's rotational period appears fixed at a position in the sky relative to an observer on the planet. Such an orbit on Earth is a
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radius of Venus is about 1 million kilometers; and as the cytherostationary orbital distance lies outside of it, no stable cytherostationary satellite can exist.
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In order to enter Venus orbit, a satellite has to perform an engine burn to reduce the speed. Otherwise, the probe moves too fast to achieve orbit and will be a
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of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be
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to reduce the apocytherion. By passing through the dense atmosphere, a probe can reduce its speed and attain the necessary
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of a celestial body describes the region in which the gravity of that body is dominant. The
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The height of a stationary or synchronous orbit can be calculated as follows:
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for five years, engineers successfully placed it into an alternative
Venusian
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Lyons, Daniel T.; Saunders, R. Stephen; Griffith, Douglas G. (1 May 1995).
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840:"Calculating the Radius of a Geostationary Orbit - Ask Will Online"
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was the first satellite to achieve Venus orbit in 20 October 1975.
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Please help to demonstrate the notability of the topic by citing
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644:{\displaystyle R_{syn}={\sqrt{G(m_{2})T^{2} \over 4\pi ^{2}}}}
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mythology, Cythera was an island associated with the goddess
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776:"The Magellan Venus mapping mission: Aerobraking operations"
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673:-analogous cytherostationary orbit. Around Venus, such an
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was the latest probe to achieve Venus orbit in 2015.
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87:. Unsourced material may be challenged and removed.
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366:of an Cytherocentric orbit are pericytherion, the
737:JAXA's press briefing, 22:00, 7 December 2010 JST
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822:"Space Today Online - Answers To Your Questions"
662:is the mass of the celestial body, and T is the
496:. A noteworthy case is that of Japanese probe
406:, who is the equivalent of the Roman goddess
50:Learn how and when to remove these messages
748:"Japan's Venus Probe Fails to Enter Orbit"
520:was the first interplanetary probe to use
428:Eight probes have achieved Venus orbit:
279:Learn how and when to remove this message
261:Learn how and when to remove this message
147:Learn how and when to remove this message
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664:sidereal rotational period
183:reliable secondary sources
172:The topic of this article
291:Orbit around planet Venus
174:may not meet Knowledge's
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210:"Cytherocentric orbit"
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308:'s trajectory around
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721:"Exploration: Venus"
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342:Cytherocentric orbit
312:from 1 December 2015
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792:1995AcAau..35..669L
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360:heliocentric orbit
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848:. Retrieved
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79:Please help
74:verification
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33:Please help
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684:hill sphere
680:hill sphere
534:aerobraking
522:aerobraking
187:independent
865:Categories
850:2017-11-21
759:8 December
707:References
368:pericenter
221:newspapers
195:redirected
107:newspapers
36:improve it
808:0094-5765
624:π
546:satellite
532:supports
450:Venera 16
446:Venera 15
442:Venera 10
404:Aphrodite
386:Etymology
376:apocenter
185:that are
42:talk page
753:ABC News
690:See also
517:Magellan
498:Akatsuki
476:Akatsuki
461:Magellan
438:Venera 9
436:probes,
423:Akatsuki
419:Venera 9
320:Akatsuki
306:Akatsuki
828:. 2010.
788:Bibcode
727:. 2010.
526:delta-v
484:probe,
474:probe,
458:probe,
396:Kythira
392:Cythero
372:perigee
364:apsides
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235:scholar
199:deleted
121:scholar
871:Orbits
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380:apogee
346:planet
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675:orbit
494:flyby
408:Venus
400:Greek
382:").
349:Venus
334:Venus
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310:Venus
242:JSTOR
228:books
197:, or
128:JSTOR
114:books
804:ISSN
761:2010
480:One
472:JAXA
470:One
456:NASA
454:Two
390:The
302:JAXA
214:news
100:news
796:doi
658:, m
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