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158899 Malloryvale

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Also known as Malloryvale

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
1323.679248871867
Show 15 more facts
discoverer or inventor
James Whitney Young
time of discovery or invention
2004-08-17
provisional designation
2004 QO
site of astronomical discovery
Table Mountain Observatory
orbital eccentricity
0.1462037530112315
absolute magnitude
16.68
mean anomaly
354.9050630347366
argument of periapsis
132.238080008951
orbital inclination
3.764597372305642
longitude of ascending node
165.6599819200536
semi-major axis of an orbit
2.359334703416506
periapsis
2.014391115167371
apoapsis
2.704278291665639
time of periapsis
2461019.2335064868
Sources (2)

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