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EntityQ6464211· pop 5

(26929) 1997 CE18

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Also known as 1997 CE18

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
Parent body
Sun
Diameter
13.722
Orbital period
2921.829082886004
Show 16 more facts
time of discovery or invention
1997-02-07
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
2000 GM145
albedo
0.034
orbital eccentricity
0.2749546151776758
orbital inclination
9.017652409150791
periapsis
2.900031929902684
apoapsis
5.099555380382315
semi-major axis of an orbit
3.9997936551425
mean anomaly
319.8079765772026
longitude of ascending node
154.3708873141691
argument of periapsis
192.9238777154918
absolute magnitude
13.52
time of periapsis
2461126.7061748244
Sources (2)

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