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5197 Rottmann

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Also known as Rottmann, (5197) Rottmann

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
Carl Rottmann
Followed by
5198 Fongyunwah
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
11.302
Orbital period
1906.287612449583
Show 17 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
4265 T-2
time of discovery or invention
1973-09-29
orbital eccentricity
0.1126413671855643
apoapsis
3.347715439274993
semi-major axis of an orbit
3.008800084202394
mean anomaly
19.23537704388101
longitude of ascending node
27.69085965886041
argument of periapsis
310.5453370529394
absolute magnitude
12.45
orbital inclination
11.09631384751687
periapsis
2.669884729129795
albedo
0.194
rotation period
6.11115
time of periapsis
2460898.643997279
Sources (2)

via Wikidata · CC0