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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

Parent body
Sun
Minor-planet group
Apollo asteroid
Orbital period
956.7583953907136
Show 17 more facts
site of astronomical discovery
Kitt Peak National Observatory
discoverer or inventor
Spacewatch
provisional designation
1998 MY5
time of discovery or invention
1994-02-10
albedo
0.268
orbital eccentricity
0.6325337871511207
absolute magnitude
17.0
periapsis
0.6982645329643666
apoapsis
3.102163961132468
semi-major axis of an orbit
1.900214247048418
mean anomaly
63.63757600318441
longitude of ascending node
328.3675613418826
orbital inclination
4.545491854015816
argument of periapsis
27.45859873662499
rotation period
49.2892
time of periapsis
2460631.3728191573
Sources (3)

via Wikidata · CC0