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(12274) 1990 UJ1

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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
5.666
Orbital period
1600.855790277431
Show 16 more facts
discoverer or inventor
Shūji Hayakawa
site of astronomical discovery
Okutama
albedo
0.263
orbital eccentricity
0.16075579043711
absolute magnitude
13.84
orbital inclination
13.05805407026593
periapsis
2.247626840561157
apoapsis
3.108684981314399
semi-major axis of an orbit
2.678155910937778
mean anomaly
290.8124429818996
longitude of ascending node
226.0623397513992
argument of periapsis
198.5222720259718
time of discovery or invention
1990-10-19
provisional designation
1990 UJ1
time of periapsis
2461108.1647257432
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0