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167113 Robertwick

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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
1500.197029967688
Show 15 more facts
discoverer or inventor
David Healy
site of astronomical discovery
Junk Bond Observatory
time of discovery or invention
2003-09-19
provisional designation
2003 SW78
orbital eccentricity
0.2450282935276491
absolute magnitude
16.76
mean anomaly
189.3532763131328
argument of periapsis
291.2668900248516
orbital inclination
13.0731246138091
longitude of ascending node
6.761343131722783
semi-major axis of an orbit
2.564680381241064
periapsis
1.936261123981726
apoapsis
3.193099638500402
time of periapsis
2461711.6214112467
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