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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
4.963
Orbital period
1346.38334449299
Show 16 more facts
discoverer or inventor
Paolo Chiavenna
time of discovery or invention
1996-09-07
site of astronomical discovery
Osservatorio Astronomico Sormano
provisional designation
1996 RL
orbital eccentricity
0.242981553138178
orbital inclination
3.966319499017788
periapsis
1.806425262729679
apoapsis
2.966048301733947
semi-major axis of an orbit
2.386236782231813
mean anomaly
359.3037139643473
longitude of ascending node
210.0953439577738
argument of periapsis
106.3667829896666
absolute magnitude
15.58
albedo
0.041
time of periapsis
2461003.1040775594
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