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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
4.306
Orbital period
1542.328494307548
Show 17 more facts
time of discovery or invention
1981-03-01
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1998 FX122
albedo
0.166
orbital eccentricity
0.1388409597894326
orbital inclination
13.30557898206149
periapsis
2.249757294363323
apoapsis
2.975194635104249
semi-major axis of an orbit
2.612475964733786
mean anomaly
190.0423038638619
longitude of ascending node
192.4604734635002
argument of periapsis
309.6732409215677
absolute magnitude
14.57
rotation period
5.005
time of periapsis
2461528.6405488267
Sources (3)

via Wikidata · CC0

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