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EntityQ150975· pop 27· linked from 7 articles

Also known as Ahnert

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

Diameter
7.961
Orbital period
1215.546142277292
Show 13 more facts
provisional designation
1982 RE1
time of discovery or invention
1964-03-08
orbital eccentricity
0.06495769553950281
longitude of ascending node
221.0451293437678
argument of periapsis
305.6153502722565
absolute magnitude
12.72
orbital inclination
3.96289566298635
periapsis
2.084234635151181
apoapsis
2.373819562415307
semi-major axis of an orbit
2.229027098783244
mean anomaly
177.2352592512287
albedo
0.216
time of periapsis
2460402.062123171
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via Wikidata · CC0

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