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(11975) 1995 FA1

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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
Orbital period
1159.767348859826
Show 16 more facts
time of discovery or invention
1995-03-31
site of astronomical discovery
La Silla Observatory
albedo
0.089
orbital eccentricity
0.1288820725321521
absolute magnitude
15.66
orbital inclination
1.639572750319307
periapsis
1.881879965742549
apoapsis
2.438729004417826
semi-major axis of an orbit
2.160304485080188
mean anomaly
134.9104308152212
longitude of ascending node
217.202311869164
argument of periapsis
30.12962934309218
provisional designation
1995 FA1
rotation period
6.21338
time of periapsis
2460365.875798111
Sources (3)

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