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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
2.839
Orbital period
1258.718972260867
Show 17 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1996 TP49
time of discovery or invention
1981-03-01
orbital eccentricity
0.1516853330077523
albedo
0.321
absolute magnitude
14.83
semi-major axis of an orbit
2.281498745120698
mean anomaly
115.636664519346
longitude of ascending node
255.4639381762625
argument of periapsis
98.41516734183683
orbital inclination
2.235792032066892
periapsis
1.935428848210296
apoapsis
2.6275686420311
rotation period
60.792
time of periapsis
2460396.1831568903
Sources (3)

via Wikidata · CC0

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