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12289 Carnot

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Also known as Carnot, (12289) Carnot

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
Nicolas Carnot
Followed by
(12290) 1991 LZ
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.617
Orbital period
1218.082791427677
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1992 RQ1
time of discovery or invention
1991-04-08
orbital eccentricity
0.09289008457494231
orbital inclination
2.386827293603724
periapsis
2.024784626465937
apoapsis
2.439469576988898
semi-major axis of an orbit
2.232127101727417
mean anomaly
286.6173855961569
longitude of ascending node
328.1263398187312
argument of periapsis
81.59090267386796
absolute magnitude
14.4
albedo
0.309
time of periapsis
2461248.7947216537
Sources (2)

via Wikidata · CC0