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29803 Michaelshao

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Also known as (29803) 1999 CQ87

asteroid

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Wikidata facts

Instance of
asteroid
Followed by
29804 Idansharon
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1519.261660427026
Show 15 more facts
time of discovery or invention
1999-02-10
provisional designation
2000 KP20
orbital eccentricity
0.1284634503122625
orbital inclination
1.326402412501993
periapsis
2.254109654546129
apoapsis
2.91861581601217
semi-major axis of an orbit
2.58636273527915
mean anomaly
193.4982987097889
longitude of ascending node
135.4136647755436
argument of periapsis
315.2693682302397
absolute magnitude
15.67
rotation period
5.188
time of periapsis
2461703.1656976836
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