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8813 Leviathan

Image by art_bypaiano on Pixabay · Pixabay License

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8813 Leviathan

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Also known as Leviathan

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
8814 Rosseven
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
16.403
Orbital period
2051.404225012185
Show 16 more facts
discoverer or inventor
Edward L. G. Bowell
site of astronomical discovery
Anderson Mesa Station
provisional designation
1983 WF1
time of discovery or invention
1983-11-29
orbital eccentricity
0.3211989038842699
absolute magnitude
12.45
orbital inclination
21.09218974403158
periapsis
2.144755288871952
apoapsis
4.174489924916826
semi-major axis of an orbit
3.159622606894389
mean anomaly
195.2557942777286
longitude of ascending node
96.15682429985429
argument of periapsis
274.1642220710626
albedo
0.079
time of periapsis
2461939.269332403
Sources (2)

via Wikidata · CC0

Gallery (2)