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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
12395 Richnelson
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.159
Orbital period
2085.890857417901
Show 16 more facts
absolute magnitude
14.2
argument of periapsis
312.8720538487199
orbital eccentricity
0.2175006768146874
orbital inclination
1.276520304468436
periapsis
2.500034909592028
apoapsis
3.889836200877844
semi-major axis of an orbit
3.194935555234936
mean anomaly
155.8154393117834
longitude of ascending node
128.192103038542
albedo
0.070
site of astronomical discovery
Ōizumi Observatory
discoverer or inventor
Takao Kobayashi
time of discovery or invention
1995-01-23
provisional designation
1996 FF22
time of periapsis
2459897.683332486
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0