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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
Diameter
21.469
Orbital period
4317.957953141289
Show 16 more facts
time of discovery or invention
2001-10-15
discoverer or inventor
Near-Earth Asteroid Tracking
site of astronomical discovery
Palomar Observatory
provisional designation
2002 UF8
albedo
0.096
absolute magnitude
12.08
orbital eccentricity
0.09356174854220152
semi-major axis of an orbit
5.189433942486593
periapsis
4.703901428883297
apoapsis
5.674966456089889
orbital inclination
18.01223657318386
longitude of ascending node
149.6110579728416
argument of periapsis
327.0309693716161
mean anomaly
256.5499663905297
time of periapsis
2462041.3135982687
Sources (3)

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