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(63287) 2001 DT79

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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

(63287) 2001 DT79

Orbit class
Jupiter Trojan
Semi-major axis
5.229 AU
Eccentricity
0.078
Inclination
17.276 °
Absolute magnitude
12.140 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Diameter
18.666
Orbital period
4363.235272332868
Show 17 more facts
time of discovery or invention
2001-02-20
discoverer or inventor
Near-Earth Asteroid Tracking
provisional designation
2001 DT79
site of astronomical discovery
Haleakalā Observatory
albedo
0.08
rotation period
17.682
orbital eccentricity
0.07830770986158067
semi-major axis of an orbit
5.225647808800683
periapsis
4.816439296350314
apoapsis
5.634856321251052
orbital inclination
17.27950710181905
longitude of ascending node
235.2099691728652
argument of periapsis
202.2941927651784
mean anomaly
91.85902727060201
time of periapsis
2459687.159589252
absolute magnitude
12.14
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0