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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
3.852
Orbital period
1623.017539061897
Show 16 more facts
site of astronomical discovery
Siding Spring Observatory
discoverer or inventor
Schelte J. Bus
time of discovery or invention
1981-03-02
provisional designation
1999 GE30
albedo
0.207
orbital eccentricity
0.09315317440725192
orbital inclination
3.05507192862982
periapsis
2.451040352062085
apoapsis
2.954592182318781
semi-major axis of an orbit
2.702816267190433
mean anomaly
75.38369468637111
longitude of ascending node
189.105111189709
argument of periapsis
240.1123531823931
absolute magnitude
14.69
time of periapsis
2460460.641503791
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0