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129234 Silly

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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1227.051158171261
Show 15 more facts
discoverer or inventor
Bernard Christophe
time of discovery or invention
2005-08-08
provisional designation
2005 PS5
site of astronomical discovery
Saint-Sulpice
orbital eccentricity
0.03810221202980341
absolute magnitude
17.06
mean anomaly
127.5680020769121
argument of periapsis
62.58946648573313
longitude of ascending node
140.4218716562891
orbital inclination
6.677693064156363
semi-major axis of an orbit
2.243070008401258
periapsis
2.15760407934346
apoapsis
2.328535937459055
time of periapsis
2460565.687598072
Sources (2)

via Wikidata · CC0

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