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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
Followed by
29994 Zuoyu
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.167
Orbital period
2078.215361329965
Show 15 more facts
time of discovery or invention
2000-01-04
provisional designation
2001 FT28
albedo
0.110
orbital eccentricity
0.1597250321624831
absolute magnitude
13.57
orbital inclination
2.539347792481381
periapsis
2.678034546471161
apoapsis
3.696151640136769
semi-major axis of an orbit
3.187093093303965
mean anomaly
49.3459926817705
longitude of ascending node
94.77701994871776
argument of periapsis
181.39402943
time of periapsis
2460715.634444413
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0