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(35012) 1981 EU2

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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
(35013) 1981 EL3
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.363
Orbital period
1961.741474202596
Show 17 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
1999 RF153
albedo
0.122
orbital eccentricity
0.08998097685964755
orbital inclination
11.14538834895384
periapsis
2.790911309751059
apoapsis
3.342831477559039
semi-major axis of an orbit
3.066871393655049
mean anomaly
300.8016004942413
longitude of ascending node
315.5430004136137
argument of periapsis
4.568468379231059
absolute magnitude
14.58
rotation period
40.311
time of periapsis
2461123.0887653246
Sources (3)

via Wikidata · CC0

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