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11876 Doncarpenter

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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
(11877) 1990 EL8
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1384.316446777939
Show 15 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1995 QR2
time of discovery or invention
1990-03-02
orbital eccentricity
0.1553031069428646
orbital inclination
5.408003172116583
periapsis
2.053330530635987
apoapsis
2.808367310360095
semi-major axis of an orbit
2.430848920498041
mean anomaly
2.784706805868383
longitude of ascending node
234.0353521664271
argument of periapsis
92.17393618102888
absolute magnitude
14.29
time of periapsis
2460989.791901581
Sources (2)

via Wikidata · CC0