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EntityQ171352· pop 24

Also known as Corot

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
Q171377
Follows
Q126299
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.144
Orbital period
1368.026911137071
Show 17 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
1991 OP
time of discovery or invention
1971-03-24
orbital eccentricity
0.2147917550562031
absolute magnitude
14.72
orbital inclination
4.81109193299953
periapsis
1.893719540059894
apoapsis
2.929764044719431
semi-major axis of an orbit
2.411741792389662
mean anomaly
17.12750270836457
longitude of ascending node
209.0464234663972
argument of periapsis
166.4642083271941
albedo
0.803
rotation period
37.62
time of periapsis
2460935.4142093733
Sources (2)

via Wikidata · CC0