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(17187) 1999 VM72

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main-belt minor planet

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
Followed by
(17188) 1999 WC2
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1393.955793981065
Show 16 more facts
site of astronomical discovery
Xinglong Station
provisional designation
1999 VM72
time of discovery or invention
1999-11-14
absolute magnitude
13.95
mean anomaly
59.5199006731315
longitude of ascending node
109.5643217984568
argument of periapsis
241.1275097055953
orbital eccentricity
0.1756977926805146
orbital inclination
7.218075340299193
periapsis
2.013045135146136
apoapsis
2.871195419521976
semi-major axis of an orbit
2.442120277334056
albedo
0.077
time of periapsis
2460770.0330266654
Sources (3)

via Wikidata · CC0