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trans-Neptunian object

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

Parent body
Sun
Minor-planet group
trans-Neptunian object
Diameter
565
Orbital period
84506.23927417008
Image
Xewioso Hubble 2008.png
Show 17 more facts
time of discovery or invention
2002-12-10
site of astronomical discovery
Palomar Observatory
provisional designation
2002 XW93
discoverer or inventor
Palomar Observatory
orbital eccentricity
0.2434915650915999
albedo
0.038
absolute magnitude
4.86
mean anomaly
154.6144503098323
argument of periapsis
248.3787770636984
longitude of ascending node
46.72928574748161
orbital inclination
14.33633565504766
semi-major axis of an orbit
37.68717336157491
Commons category
78799 Xewioso
periapsis
28.51066453588658
apoapsis
46.86368218726323
time of periapsis
2424706.372963536
Sources (3)

via Wikidata · CC0