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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
4.733
Orbital period
1820.727208635124
Show 16 more facts
time of discovery or invention
1997-10-02
discoverer or inventor
OCA-DLR Asteroid Survey
provisional designation
2000 ED128
albedo
0.198
site of astronomical discovery
Caussols
absolute magnitude
14.23
orbital eccentricity
0.06745853911135721
semi-major axis of an orbit
2.918082975980516
periapsis
2.721233361415148
apoapsis
3.114932590545882
orbital inclination
3.254954323716678
longitude of ascending node
84.50893147763247
argument of periapsis
206.7115618925359
mean anomaly
264.970133217562
time of periapsis
2461281.120733566
Sources (2)

via Wikidata · CC0