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EntityQ264148· pop 16

Also known as Poncelet

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
2.584
Orbital period
1315.133968323101
Show 13 more facts
time of discovery or invention
1998-11-17
provisional designation
1998 WY
orbital eccentricity
0.1614608889375149
absolute magnitude
15.96
orbital inclination
2.029813003487738
periapsis
1.96987061887651
apoapsis
2.728468654483207
semi-major axis of an orbit
2.349169636679858
mean anomaly
136.5597844398431
longitude of ascending node
197.311019325588
argument of periapsis
289.4988145964984
albedo
0.152
time of periapsis
2460501.6266354895
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via Wikidata · CC0

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