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12646 Avercamp

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Also known as (12646) 5175 T-2, 5175 T-2

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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1591.731829918067
Show 15 more facts
site of astronomical discovery
Palomar Observatory
discoverer or inventor
Tom Gehrels
provisional designation
5175 T-2
time of discovery or invention
1973-09-25
orbital eccentricity
0.2282777244764095
orbital inclination
8.88734
periapsis
2.05893207325614
apoapsis
3.277008429068264
semi-major axis of an orbit
2.667970251162202
mean anomaly
10.11632566515719
longitude of ascending node
320.2371860568701
argument of periapsis
8.983506899652241
absolute magnitude
14.36
time of periapsis
2460955.770895658
Sources (3)

via Wikidata · CC0