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(68444) 2001 RH142

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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
Diameter
28.373
Orbital period
4329.633015679522
Show 15 more facts
time of discovery or invention
2001-09-11
provisional designation
2001 RH142
albedo
0.066
absolute magnitude
11.6
orbital eccentricity
0.02607375458365727
semi-major axis of an orbit
5.198783994267756
periapsis
5.063232176267773
apoapsis
5.33433581226774
orbital inclination
30.07387409308555
longitude of ascending node
123.3945614654647
argument of periapsis
85.17184498664305
mean anomaly
146.9553303143039
time of periapsis
2459033.1037501143
Sources (3)

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