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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
9.676
Orbital period
1864.950738242564
Show 16 more facts
discoverer or inventor
Frank B. Zoltowski
site of astronomical discovery
Woomera Village
orbital eccentricity
0.07462309733957272
albedo
0.075
orbital inclination
8.257280253779962
periapsis
2.743876839042994
apoapsis
3.186413470028781
semi-major axis of an orbit
2.965145154535887
mean anomaly
174.6378707234259
longitude of ascending node
60.21576653341679
argument of periapsis
288.1260958620432
absolute magnitude
13.89
time of discovery or invention
1997-11-15
provisional designation
1995 FM21
time of periapsis
2459895.802705748
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0