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6563 Steinheim

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Also known as Steinheim

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
Named after
Steinheim crater
Followed by
6564 Asher
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.33
Orbital period
1270.512458529737
Show 16 more facts
discoverer or inventor
Freimut Börngen
site of astronomical discovery
Karl Schwarzschild Observatory
provisional designation
1991 XZ5
time of discovery or invention
1991-12-11
orbital eccentricity
0.06722423635415997
absolute magnitude
14.35
longitude of ascending node
356.7023024417334
argument of periapsis
99.12082741472409
orbital inclination
5.887259877553356
periapsis
2.141398959882331
apoapsis
2.450056014274535
semi-major axis of an orbit
2.295727487078433
mean anomaly
248.2789310286009
albedo
0.4
time of periapsis
2461394.786138912
Sources (2)

via Wikidata · CC0