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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
Diameter
5.078
Orbital period
1340.735014106325
Show 16 more facts
site of astronomical discovery
Siding Spring Observatory
discoverer or inventor
Schelte J. Bus
time of discovery or invention
1981-03-02
provisional designation
1998 XF52
albedo
0.064
orbital eccentricity
0.2010970226982684
semi-major axis of an orbit
2.379558300275936
mean anomaly
73.81231395159026
longitude of ascending node
7.262747700133684
orbital inclination
4.876082408808604
periapsis
1.901036210753493
apoapsis
2.858080389798379
argument of periapsis
76.34987828233871
absolute magnitude
15.51
time of periapsis
2460525.6034617024
Sources (3)

via Wikidata · CC0

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