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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
Minor-planet group
asteroid belt
Diameter
2.215
Orbital period
1458.50230240326
Show 16 more facts
time of discovery or invention
1999-09-13
provisional designation
2002 EK9
site of astronomical discovery
Cottage Grove
orbital eccentricity
0.1974457046344202
absolute magnitude
15.42
mean anomaly
271.0872845824495
argument of periapsis
151.2353675205957
longitude of ascending node
118.4613610075266
orbital inclination
8.43538979011553
albedo
0.36
rotation period
4.794
semi-major axis of an orbit
2.516937674220369
periapsis
2.01997914161301
apoapsis
3.013896206827729
time of periapsis
2461360.7205559704
Sources (3)

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