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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
10.94
Orbital period
1946.037213389852
Show 16 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Palomar Observatory
albedo
0.162
orbital eccentricity
0.0858024152295142
orbital inclination
9.196698915450913
periapsis
2.788743336568786
apoapsis
3.312220794219014
semi-major axis of an orbit
3.0504820653939
mean anomaly
176.9325224009519
longitude of ascending node
223.5215593233956
argument of periapsis
53.72855207275825
absolute magnitude
12.92
time of discovery or invention
1981-10-24
provisional designation
1981 UT29
time of periapsis
2459844.0631309687
Sources (4)

via Wikidata · CC0

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