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(29111) 1981 EC33

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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1325.159432547614
Show 16 more facts
time of discovery or invention
1981-03-01
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1999 DD1
albedo
0.075
orbital eccentricity
0.1713701606989917
longitude of ascending node
299.1491066340188
argument of periapsis
151.9735957911504
absolute magnitude
16.26
orbital inclination
4.717482068991103
periapsis
1.956472308113841
apoapsis
2.765714162419794
semi-major axis of an orbit
2.361093235266817
mean anomaly
124.7241825495428
time of periapsis
2460341.3904806324
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0