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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
Parent body
Sun
Orbital period
4333.542824246008
Show 15 more facts
time of discovery or invention
2009-10-14
provisional designation
2009 TO26
site of astronomical discovery
La Sagra Observatory
absolute magnitude
13.18
orbital eccentricity
0.1539973086039155
semi-major axis of an orbit
5.20191331140721
periapsis
4.400832661859618
apoapsis
6.002993960954803
orbital inclination
12.93801810793884
longitude of ascending node
50.67253641021322
argument of periapsis
356.0463500436908
mean anomaly
92.34073159813676
time of periapsis
2459688.937458881
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