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8853 Gerdlehmann

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Also known as Gerdlehmann

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
Named after
Gerhard Lehmann
Followed by
(8854) 1991 HC
Follows
8852 Buxus
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1251.577080922784
Show 15 more facts
discoverer or inventor
Freimut Börngen
provisional designation
1991 GC10
site of astronomical discovery
Karl Schwarzschild Observatory
time of discovery or invention
1991-04-09
orbital eccentricity
0.09184448874183454
absolute magnitude
14.91
orbital inclination
5.296937002060827
periapsis
2.064110799350085
apoapsis
2.481610222571481
semi-major axis of an orbit
2.272860510960783
mean anomaly
116.9372292545235
longitude of ascending node
46.62466811733058
argument of periapsis
59.75924149296648
time of periapsis
2460593.9556776625
Sources (2)

via Wikidata · CC0