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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
3.835
Orbital period
1974.10441072103
Show 16 more facts
time of discovery or invention
1998-01-18
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
2002 XV13
albedo
0.12
absolute magnitude
15.08
orbital eccentricity
0.1057612143818589
semi-major axis of an orbit
3.079742890365754
periapsis
2.754025542296775
apoapsis
3.405460238434732
orbital inclination
11.05628925924565
longitude of ascending node
141.7432930660997
argument of periapsis
333.1811560380153
mean anomaly
56.43695909867792
time of periapsis
2460691.0209725434
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0