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EntityQ152191· pop 28· linked from 9 articles

Also known as (3801) Thrasymedes, Thrasymedes

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

Diameter
34.285
Orbital period
4481.811675056545
Show 14 more facts
provisional designation
1985 VS
time of discovery or invention
1985-11-06
orbital eccentricity
0.02226775705948668
mean anomaly
91.74255682955548
longitude of ascending node
209.4582828881715
argument of periapsis
209.1580971755381
absolute magnitude
11.09
orbital inclination
28.4975483222988
periapsis
5.201437548036337
apoapsis
5.438362019978523
semi-major axis of an orbit
5.31989978400743
albedo
0.066
rotation period
20.27
time of periapsis
2459858.3531602826
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via Wikidata · CC0

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