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26763 Peirithoos

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Also known as (26763) Peirithoos, Peirithoos

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
Named after
Pirithous
Parent body
Sun
Diameter
11.77
Orbital period
4521.340842006267
Show 16 more facts
discoverer or inventor
Tom Gehrels
time of discovery or invention
1960-09-24
site of astronomical discovery
Palomar Observatory
provisional designation
2706 P-L
orbital eccentricity
0.06815202201310787
mean anomaly
115.1051045630503
longitude of ascending node
100.1577301124273
argument of periapsis
306.8023488715257
orbital inclination
1.205152523893637
periapsis
4.986444018343685
apoapsis
5.715825313433148
semi-major axis of an orbit
5.351134665888417
absolute magnitude
12.62
albedo
0.153
time of periapsis
2459554.8627489326
Sources (3)

via Wikidata · CC0