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5579 Uhlherr

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Also known as Uhlherr

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
5580 Sharidake
Parent body
Sun
Diameter
2.654
Orbital period
993.8484095096912
Show 17 more facts
discoverer or inventor
Eugene Merle Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1988 JL
time of discovery or invention
1988-05-11
orbital eccentricity
0.09787957834177598
orbital inclination
23.54184342529679
periapsis
1.758243393858737
apoapsis
2.139780310397595
semi-major axis of an orbit
1.949011852128166
mean anomaly
191.8427802595897
longitude of ascending node
80.84318102712898
argument of periapsis
248.0227465921066
absolute magnitude
14.24
albedo
1.0
rotation period
4.55
time of periapsis
2461464.7299594074
Sources (2)

via Wikidata · CC0