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EntityQ843633· pop 14

Also known as Stejneger

asteroid of the main belt

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
2.419
Orbital period
1249.266537155579
Show 13 more facts
provisional designation
1998 OM13
time of discovery or invention
1998-07-26
orbital eccentricity
0.110372718826838
orbital inclination
6.440059993867005
periapsis
2.019509401432768
apoapsis
2.52061530960266
semi-major axis of an orbit
2.270062355517714
mean anomaly
149.6726062397682
longitude of ascending node
316.6721713209074
argument of periapsis
208.3603427726359
absolute magnitude
14.87
albedo
0.478
time of periapsis
2460481.1083930437
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via Wikidata · CC0

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