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29881 Tschopp

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Also known as (29881) 1999 GO29

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
Diameter
6.468
Orbital period
2088.940687146915
Show 15 more facts
time of discovery or invention
1999-04-07
provisional designation
1999 GO29
orbital eccentricity
0.131341438693639
orbital inclination
2.179638596401728
periapsis
2.77801269261598
apoapsis
3.618085420866431
semi-major axis of an orbit
3.198049056741205
mean anomaly
181.4478640439548
longitude of ascending node
64.53730450788669
argument of periapsis
217.5226906064064
absolute magnitude
14.49
albedo
0.088
time of periapsis
2462036.568948821
Sources (2)

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