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(7310) 1995 OL1

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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
7311 Hildehan
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.261
Orbital period
1558.339517287016
Show 17 more facts
provisional designation
1991 RV33
time of discovery or invention
1995-07-19
site of astronomical discovery
Xinglong Station
orbital eccentricity
0.1783745275267482
albedo
0.068
orbital inclination
3.10629827353056
periapsis
2.161306367959588
apoapsis
3.099743685548703
semi-major axis of an orbit
2.630525026754146
mean anomaly
68.40453700129683
longitude of ascending node
337.1128892391687
argument of periapsis
287.4887034739221
absolute magnitude
14.16
rotation period
7.31
time of periapsis
2460704.395852303
Sources (3)

via Wikidata · CC0