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(61350) 2000 PL9

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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
3.974
Orbital period
1465.105181089287
Show 16 more facts
time of discovery or invention
2000-08-06
discoverer or inventor
Robert H. McNaught
site of astronomical discovery
Siding Spring Observatory
provisional designation
2000 PL9
albedo
0.234
absolute magnitude
14.44
orbital eccentricity
0.135413683039417
semi-major axis of an orbit
2.524528346626856
periapsis
2.182672665272704
apoapsis
2.866384027981009
orbital inclination
15.80692099932211
longitude of ascending node
67.08037433786588
argument of periapsis
277.2906840357839
mean anomaly
88.59020374764998
time of periapsis
2460639.9612041544
Sources (2)

via Wikidata · CC0

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