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(15165) 2000 GR89

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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
7.463
Orbital period
1523.960687844387
Show 16 more facts
provisional designation
1998 XZ31
time of discovery or invention
2000-04-04
orbital eccentricity
0.09129786482355416
albedo
0.317
absolute magnitude
13.06
orbital inclination
13.85773179291193
periapsis
2.355076975880224
apoapsis
2.828309052860493
semi-major axis of an orbit
2.591693014370358
mean anomaly
67.28068811909529
longitude of ascending node
52.11135174889201
argument of periapsis
129.8769807683679
rotation period
15.0964
time of periapsis
2460715.685767376
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0