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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
Orbital period
1888.125701993579
Show 15 more facts
discoverer or inventor
Vincenzo Silvano Casulli
time of discovery or invention
1994-11-06
site of astronomical discovery
Kolleverde di Gvidoniya observatory
provisional designation
1999 TT6
orbital eccentricity
0.06798982351994938
semi-major axis of an orbit
2.989658971653533
mean anomaly
27.12339274516522
longitude of ascending node
98.1500239147252
argument of periapsis
275.1041917071606
absolute magnitude
14.22
orbital inclination
3.526008108498869
periapsis
2.786392585785976
apoapsis
3.19292535752109
time of periapsis
2460858.2434028685
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0