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(54645) 2000 SR284

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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
19.868
Orbital period
4401.752142883467
Show 15 more facts
time of discovery or invention
2000-09-23
provisional designation
2000 SR284
albedo
0.071
absolute magnitude
12.31
orbital eccentricity
0.08983748638400316
semi-major axis of an orbit
5.256356004843774
periapsis
4.784138193829148
apoapsis
5.728573815858399
orbital inclination
16.75200430376403
longitude of ascending node
234.9640900996254
argument of periapsis
53.84609604471363
mean anomaly
97.59304896091672
time of periapsis
2459607.2210766827
Sources (3)

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