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(73158) 2002 GN138

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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
1546.327850338052
Show 16 more facts
time of discovery or invention
2002-04-12
discoverer or inventor
Near-Earth Asteroid Tracking
provisional designation
2002 GN138
site of astronomical discovery
Haleakalā Observatory
rotation period
9.80124
absolute magnitude
15.68
orbital eccentricity
0.1429149833657858
semi-major axis of an orbit
2.616990226235052
periapsis
2.242983111584246
apoapsis
2.990997340885858
orbital inclination
12.77723677366121
longitude of ascending node
233.1646377944824
argument of periapsis
25.47626822968689
mean anomaly
157.7362891404339
time of periapsis
2460322.9666197035
Sources (2)

via Wikidata · CC0

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