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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
13906 Shunda
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.955
Orbital period
1312.697994051568
Show 16 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Palomar Observatory
orbital eccentricity
0.1969861436751202
albedo
0.057
orbital inclination
2.76258
periapsis
1.884085623709924
apoapsis
2.808450149789031
semi-major axis of an orbit
2.346267886749478
mean anomaly
190.8472463553854
longitude of ascending node
324.1197217478843
argument of periapsis
13.67098257569639
absolute magnitude
14.76
time of discovery or invention
1976-08-27
provisional designation
1994 RD2
time of periapsis
2461417.295778882
Sources (5)

via Wikidata · CC0

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