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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

Wikidata facts

Instance of
asteroid
Followed by
7425 Lessing
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.068
Orbital period
1315.403499646306
Show 17 more facts
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
1985 TG2
time of discovery or invention
1992-08-06
orbital eccentricity
0.09507193214581096
albedo
0.388
orbital inclination
5.533819583115496
periapsis
2.126119983836833
apoapsis
2.572861204531864
semi-major axis of an orbit
2.349490594184348
mean anomaly
1.752589732038079
longitude of ascending node
245.7753003762961
argument of periapsis
181.7866630954628
absolute magnitude
14.11
rotation period
2.62723
time of periapsis
2460994.096214814
Sources (3)

via Wikidata · CC0