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(72515) 2001 DD79

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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

Small body data

(72515) 2001 DD79

Orbit class
Main-belt
Semi-major axis
2.315 AU
Eccentricity
0.147
Inclination
10.770 °
Absolute magnitude
15.850 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1286.751685833933
Show 14 more facts
time of discovery or invention
2001-02-16
provisional designation
2001 DD79
absolute magnitude
15.88
orbital eccentricity
0.1470675470661389
semi-major axis of an orbit
2.315248150942228
periapsis
1.974750284533741
apoapsis
2.655746017350715
orbital inclination
10.76979721264663
longitude of ascending node
91.44441077762939
argument of periapsis
23.04723115812572
mean anomaly
43.3658762116926
time of periapsis
2460845.496904658
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0