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(11940) 1993 GR

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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
11941 Archinal
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
10.81
Orbital period
1723.074734985238
Show 16 more facts
discoverer or inventor
Hiroshi Kaneda
provisional designation
1993 GR
time of discovery or invention
1993-04-15
site of astronomical discovery
Kushiro
albedo
0.079
orbital eccentricity
0.1196859773617173
absolute magnitude
13.51
orbital inclination
4.257705728049515
periapsis
2.476137428985844
apoapsis
3.149440183795813
semi-major axis of an orbit
2.812788806390828
mean anomaly
323.3431310254799
longitude of ascending node
39.4042227127513
argument of periapsis
174.7495787809042
time of periapsis
2461175.9514577603
Sources (3)

via Wikidata · CC0