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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
11672 Cuney
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1351.048398133738
Show 17 more facts
discoverer or inventor
Takeshi Urata
site of astronomical discovery
Nachi-Katsuura Observatory
provisional designation
1976 GZ
time of discovery or invention
1998-01-21
albedo
0.086
orbital eccentricity
0.1486833015229184
absolute magnitude
14.83
orbital inclination
1.118127298489827
periapsis
2.036132981814885
apoapsis
2.747358251135951
semi-major axis of an orbit
2.391745616475418
mean anomaly
123.1849320739858
longitude of ascending node
26.09589682470667
argument of periapsis
186.6479540605661
rotation period
4.63
time of periapsis
2460538.1977634644
Sources (3)

via Wikidata · CC0