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34042 Espeseth

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Also known as (34042) 2000 OQ31, Espeseth

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
Diameter
1.997
Orbital period
1233.58709912348
Show 15 more facts
time of discovery or invention
2000-07-30
provisional designation
2000 OQ31
albedo
0.306
orbital eccentricity
0.1111959356611667
absolute magnitude
15.79
orbital inclination
2.461269984483769
periapsis
2.000722977601758
apoapsis
2.501333342516586
semi-major axis of an orbit
2.251028160059172
mean anomaly
157.7689713951914
longitude of ascending node
218.384789828325
argument of periapsis
119.4117792310077
time of periapsis
2460459.883978458
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