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(31262) 1998 ES8

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main-belt minor planet

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
Followed by
(31263) 1998 EG9
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1678.18923046072
Show 16 more facts
time of discovery or invention
1998-03-05
site of astronomical discovery
Xinglong Station
provisional designation
1999 LP4
albedo
0.050
orbital eccentricity
0.1213844969476036
orbital inclination
4.636777855923492
periapsis
2.428252608714362
apoapsis
3.099199616470316
semi-major axis of an orbit
2.763726112592339
mean anomaly
63.62052535414907
longitude of ascending node
191.8670798684225
argument of periapsis
264.3722236543589
absolute magnitude
14.43
time of periapsis
2460703.9242208735
Sources (3)

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