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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
Followed by
24345 Llaverias
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1239.77018367533
Show 15 more facts
time of discovery or invention
2000-01-05
provisional designation
2000 AB99
orbital eccentricity
0.142284653074103
orbital inclination
3.320574785464588
periapsis
1.937187633301871
apoapsis
2.579899860223498
semi-major axis of an orbit
2.258543746762685
mean anomaly
251.3748577585299
longitude of ascending node
108.4414889490663
argument of periapsis
278.1315334898649
absolute magnitude
15.61
rotation period
6.646
time of periapsis
2461374.583923746
Sources (2)

via Wikidata · CC0