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(29091) 1981 EF8

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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
Diameter
10.527
Orbital period
2055.66147640225
Show 16 more facts
time of discovery or invention
1981-03-01
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1990 VA13
albedo
0.080
orbital eccentricity
0.1700539094973792
orbital inclination
7.458867428744014
periapsis
2.625943214843798
apoapsis
3.702041807059274
semi-major axis of an orbit
3.163992510951536
mean anomaly
31.82453240885167
longitude of ascending node
213.9705378428135
argument of periapsis
209.4969499401121
absolute magnitude
13.58
time of periapsis
2460618.7764853407
Sources (3)

via Wikidata · CC0

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