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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
9.119
Orbital period
1762.249271515572
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discoverer or inventor
David Healy
time of discovery or invention
2001-03-19
site of astronomical discovery
Junk Bond Observatory
provisional designation
2001 FB4
orbital eccentricity
0.1999079673382771
absolute magnitude
14.11
mean anomaly
339.6527308503489
argument of periapsis
78.3974342444386
longitude of ascending node
190.118189154949
orbital inclination
3.353760842608563
albedo
0.064
semi-major axis of an orbit
2.855261845133475
periapsis
2.284472253454303
apoapsis
3.426051436812646
time of periapsis
2461100.102667323
Sources (2)

via Wikidata · CC0