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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
4.589
Orbital period
1345.469248517388
Show 17 more facts
discoverer or inventor
Takeshi Urata
provisional designation
1984 FL
site of astronomical discovery
Nachi-Katsuura Observatory
time of discovery or invention
1995-03-26
orbital eccentricity
0.2123353799868399
albedo
0.309
orbital inclination
24.63734927061193
periapsis
1.878703471970599
apoapsis
2.891609740622878
semi-major axis of an orbit
2.385156606296738
mean anomaly
148.0239272842171
longitude of ascending node
6.747343293532893
argument of periapsis
134.2262135400516
absolute magnitude
13.93
rotation period
2.911
time of periapsis
2460447.2732160953
Sources (3)

via Wikidata · CC0