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(29090) 1981 EY3

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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
(29091) 1981 EF8
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
2036.317645204666
Show 16 more facts
time of discovery or invention
1981-03-02
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1998 FK117
albedo
0.068
orbital eccentricity
0.2321578253369935
mean anomaly
24.99781330065568
longitude of ascending node
235.4407510446201
argument of periapsis
223.6849623916459
absolute magnitude
13.93
orbital inclination
8.18033134034239
periapsis
2.414182112187457
apoapsis
3.874042712782604
semi-major axis of an orbit
3.144112412485031
time of periapsis
2460659.1014213455
Sources (3)

via Wikidata · CC0

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