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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
Followed by
20117 Tannoakira
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1600.341243932068
Show 17 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
provisional designation
1999 RF96
time of discovery or invention
1995-11-15
orbital eccentricity
0.09726819153940133
albedo
0.265
absolute magnitude
15.12
orbital inclination
3.018543787108944
periapsis
2.417138446350866
apoapsis
2.938025565146058
semi-major axis of an orbit
2.677582005748462
mean anomaly
297.792184961567
longitude of ascending node
104.5633820485052
argument of periapsis
269.8951985729874
rotation period
29.057
time of periapsis
2461077.038144725
Sources (3)

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