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(15558) 2000 GR2

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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
Orbital period
1515.778108398259
Show 16 more facts
provisional designation
2000 GR2
time of discovery or invention
2000-04-03
orbital eccentricity
0.1251177983996065
albedo
0.470
absolute magnitude
13.44
periapsis
2.259302504992532
apoapsis
2.905512828682477
semi-major axis of an orbit
2.582407666837505
mean anomaly
86.88210655913957
longitude of ascending node
146.3217557436466
argument of periapsis
326.9961021423842
orbital inclination
14.70717516667697
rotation period
2.692
time of periapsis
2460634.682696563
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