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221026 Jeancoester

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Also known as Jeancoester

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
1403.737364628471
Show 15 more facts
time of discovery or invention
2005-08-28
discoverer or inventor
Bernard Christophe
provisional designation
2005 QL30
site of astronomical discovery
Saint-Sulpice
orbital eccentricity
0.132065911602309
absolute magnitude
16.76
mean anomaly
355.6019806566052
argument of periapsis
106.3967124611383
longitude of ascending node
342.7014927457192
orbital inclination
4.996147084113722
semi-major axis of an orbit
2.453531409895225
periapsis
2.129503547602513
apoapsis
2.777559272187936
time of periapsis
2461017.649066896
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