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17031 Piethut

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Also known as Piethut

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
Named after
Piet Hut
Followed by
17032 Edlu
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.582
Orbital period
1352.431987100498
Show 16 more facts
site of astronomical discovery
Anderson Mesa Station
provisional designation
1999 FL9
time of discovery or invention
1999-03-22
orbital eccentricity
0.1176553168477831
orbital inclination
7.897799681986905
periapsis
2.111784564048457
apoapsis
2.674971914165952
semi-major axis of an orbit
2.393378239107205
mean anomaly
218.659981591198
longitude of ascending node
156.6810623804941
argument of periapsis
233.6444457086397
absolute magnitude
14.04
albedo
0.279
time of periapsis
2461531.479894315
Sources (2)

via Wikidata · CC0