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(20824) 2000 UX9

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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
2.051
Orbital period
1272.348713864941
Show 15 more facts
provisional designation
2000 UX9
time of discovery or invention
2000-10-24
albedo
0.220
orbital eccentricity
0.2414875832106957
orbital inclination
2.629254501356654
periapsis
1.743015222723428
apoapsis
2.852862667058287
semi-major axis of an orbit
2.297938944890857
mean anomaly
116.8213697433556
longitude of ascending node
216.0506486807836
argument of periapsis
126.0016831859598
absolute magnitude
15.9
time of periapsis
2460587.618001264
Sources (3)

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via Wikidata sitelinks · CC0