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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
1.623
Orbital period
1355.651399595114
Show 16 more facts
time of discovery or invention
1981-03-01
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1992 EG29
albedo
0.509
orbital eccentricity
0.1981732901631724
orbital inclination
3.087028088060963
periapsis
1.922118914181765
apoapsis
2.872231013554909
semi-major axis of an orbit
2.397174963868337
mean anomaly
26.86589228056575
longitude of ascending node
305.8904933802307
argument of periapsis
141.3943499521956
absolute magnitude
15.67
time of periapsis
2460699.331154246
Sources (3)

via Wikidata · CC0

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