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(42201) 2001 DH29

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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

(42201) 2001 DH29

Orbit class
Jupiter Trojan
Semi-major axis
5.166 AU
Eccentricity
0.158
Inclination
7.103 °
Absolute magnitude
12.490 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Orbital period
4286.779542966133
Show 14 more facts
time of discovery or invention
2001-02-17
provisional designation
2001 DH29
absolute magnitude
12.48
orbital eccentricity
0.1587595026937993
semi-major axis of an orbit
5.164423101128073
periapsis
4.344521857892611
apoapsis
5.984324344363535
orbital inclination
7.103075061140029
longitude of ascending node
236.311953547702
argument of periapsis
214.535052446823
mean anomaly
50.4465225927207
time of periapsis
2460199.796885933
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0