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(303775) 2005 QU182

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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
Orbital period
433920.5118888426
Image
2005QU182-orbit.png
Show 19 more facts
time of discovery or invention
2005-08-30
provisional designation
2005 QU182
site of astronomical discovery
Palomar Observatory
discoverer or inventor
Palomar Observatory
orbital inclination
14.00654832454983
orbital eccentricity
0.6696164574661636
albedo
0.328
absolute magnitude
3.74
apparent magnitude
20.9
mean anomaly
16.45984369241899
argument of periapsis
224.2556688460144
longitude of ascending node
78.53589757425814
semi-major axis of an orbit
112.1694272202714
Commons category
(303775) 2005 QU182
rotation period
9.61
periapsis
37.05893272902461
apoapsis
187.2799217115183
time of periapsis
2441160.878331598
Sources (4)

via Wikidata · CC0