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(172460) 2003 RT11

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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
Orbital period
1285.728948406095
Show 15 more facts
time of discovery or invention
2003-09-15
discoverer or inventor
James Whitney Young
provisional designation
2003 RT11
site of astronomical discovery
Table Mountain Observatory
absolute magnitude
17.31
orbital eccentricity
0.1576755099474329
semi-major axis of an orbit
2.314021182936621
periapsis
1.949156712887927
apoapsis
2.678885652985314
orbital inclination
4.086945034694577
longitude of ascending node
357.5183024753881
argument of periapsis
84.81490433327899
mean anomaly
36.8698792467867
time of periapsis
2460868.820358134
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