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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
2.244
Orbital period
1502.159739819979
Show 17 more facts
time of discovery or invention
2002-04-08
discoverer or inventor
Near-Earth Asteroid Tracking
site of astronomical discovery
Palomar Observatory
provisional designation
2002 KY1
absolute magnitude
15.96
albedo
0.153
rotation period
6.4
orbital eccentricity
0.2063748697232414
semi-major axis of an orbit
2.5669168103611
periapsis
2.037169688032429
apoapsis
3.09666393268977
orbital inclination
3.442706793510379
longitude of ascending node
155.7081705246622
argument of periapsis
139.4391704578883
mean anomaly
201.5394094036387
time of periapsis
2461661.7031098385
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