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12540 Picander

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Also known as Picander

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
Followed by
12541 Makarska
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.245
Orbital period
1801.972189562226
Show 17 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1998 OU9
time of discovery or invention
1998-07-26
orbital eccentricity
0.01547829225461089
orbital inclination
0.8969091813218726
periapsis
2.853153043045325
apoapsis
2.942865512155877
semi-major axis of an orbit
2.898009277600601
mean anomaly
48.99625468450688
longitude of ascending node
260.5253235442721
argument of periapsis
204.2523804668429
absolute magnitude
13.23
albedo
0.233
rotation period
3.546
time of periapsis
2460755.250310183
Sources (2)

via Wikidata · CC0