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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
1399.719056066053
Show 16 more facts
time of discovery or invention
1997-09-30
site of astronomical discovery
Xinglong Station
provisional designation
2000 GP41
albedo
0.052
orbital eccentricity
0.1873957739680151
semi-major axis of an orbit
2.448846888782145
mean anomaly
178.6776725767759
longitude of ascending node
352.5645970878734
orbital inclination
2.119119899400802
periapsis
1.989943330729649
apoapsis
2.907750446834641
argument of periapsis
301.7900540961971
absolute magnitude
15.63
time of periapsis
2460305.7818244467
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