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4348 Poulydamas

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Also known as (4348) Polydamas, Poulydamas

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
4349 Tibúrcio
Follows
4347 Reger
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
82.032
Orbital period
4367.01387803476
Show 18 more facts
discoverer or inventor
Carolyn S. Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1988 RU
time of discovery or invention
1988-09-11
orbital inclination
7.96508020366026
orbital eccentricity
0.09783132123587258
periapsis
4.717137207688646
apoapsis
5.74019149086606
semi-major axis of an orbit
5.228664349277353
mean anomaly
12.27917440498705
longitude of ascending node
220.0938491897562
argument of periapsis
160.5972101677766
absolute magnitude
9.65
Commons category
4348 Poulydamas
albedo
0.033
rotation period
9.908
time of periapsis
2460851.546319341
Sources (4)

via Wikidata · CC0