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(72509) 2001 DJ73

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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

(72509) 2001 DJ73

Orbit class
Main-belt
Semi-major axis
2.757 AU
Eccentricity
0.065
Inclination
1.568 °
Absolute magnitude
15.290 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1672.070657541085
Show 14 more facts
time of discovery or invention
2001-02-19
provisional designation
2001 DJ73
absolute magnitude
15.29
orbital eccentricity
0.06510701574059272
semi-major axis of an orbit
2.757004442341233
periapsis
2.577504110716838
apoapsis
2.936504773965627
orbital inclination
1.568210831156785
longitude of ascending node
348.9760528784926
argument of periapsis
329.0138989342321
mean anomaly
354.732472950189
time of periapsis
2461024.965770605
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0