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12204 Jonpineau

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Also known as (12204) 1981 EK26, 1981 EK26

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
12205 Basharp
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.593
Orbital period
1481.998143095955
Show 16 more facts
site of astronomical discovery
Siding Spring Observatory
discoverer or inventor
Schelte J. Bus
provisional designation
1981 EK26
time of discovery or invention
1981-03-02
albedo
0.263
orbital eccentricity
0.1224848830944828
absolute magnitude
15.26
orbital inclination
2.8820689233998
periapsis
2.232307894743874
apoapsis
2.855485698182294
semi-major axis of an orbit
2.543896796463085
mean anomaly
280.9486417031701
longitude of ascending node
163.0707313689088
argument of periapsis
107.821114907342
time of periapsis
2461325.927683903
Sources (4)

via Wikidata · CC0