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(32499) 2000 YS11

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Also known as 2000 YS11

Jupiter trojan

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
Diameter
38.923
Orbital period
4285.150750418125
Show 16 more facts
time of discovery or invention
2000-12-19
discoverer or inventor
Near-Earth Asteroid Tracking
provisional designation
2000 YS11
absolute magnitude
10.63
orbital eccentricity
0.1611032157950928
orbital inclination
16.79157559805943
periapsis
4.331320440182392
apoapsis
5.994909250368983
semi-major axis of an orbit
5.163114845275688
mean anomaly
71.82080529406113
longitude of ascending node
68.71068168002327
argument of periapsis
245.8399601096262
albedo
0.081
site of astronomical discovery
Haleakalā Observatory
time of periapsis
2460145.602839718
Sources (4)

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