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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
2.627
Orbital period
1272.197930437147
Show 16 more facts
discoverer or inventor
Kazurō Watanabe
site of astronomical discovery
Kitami Observatory
provisional designation
1999 GU5
time of discovery or invention
1993-10-15
orbital eccentricity
0.1524913284471398
albedo
0.308
orbital inclination
6.914970647565942
periapsis
1.947369314811726
apoapsis
2.649
semi-major axis of an orbit
2.297757391961112
mean anomaly
52.74074992917844
longitude of ascending node
12.75040567270111
argument of periapsis
337.0725092967641
absolute magnitude
14.52
time of periapsis
2460614.120353029
Sources (4)

via Wikidata · CC0