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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
Q142605
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.793
Orbital period
1244.040807895977
Show 16 more facts
provisional designation
1992 CO4
time of discovery or invention
1999-03-16
site of astronomical discovery
Kitt Peak National Observatory
orbital eccentricity
0.04967466028817056
albedo
0.135
orbital inclination
5.353176384876162
periapsis
2.151277538237792
apoapsis
2.376177320305982
semi-major axis of an orbit
2.263727429271887
mean anomaly
171.6006294666095
longitude of ascending node
347.0600215721255
argument of periapsis
261.4949107712981
absolute magnitude
14.45
discoverer or inventor
Spacewatch
time of periapsis
2460207.5050396747
Sources (3)

via Wikidata · CC0

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