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(11345) 1996 YM

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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
1366.800909614063
Show 17 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
albedo
0.313
orbital eccentricity
0.209169496448662
absolute magnitude
14.95
mean anomaly
263.1931357060183
longitude of ascending node
87.68580883169521
argument of periapsis
300.5931665922491
orbital inclination
3.53535676816482
periapsis
1.906139292717248
apoapsis
2.914462047664682
semi-major axis of an orbit
2.410300670190965
time of discovery or invention
1996-12-20
provisional designation
1996 YM
rotation period
19.2043
time of periapsis
2461168.043639372
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0