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EntityQ154274· pop 25

Also known as Herbelin

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
4.178
Orbital period
1308.073375677824
Show 13 more facts
provisional designation
1985 RR
time of discovery or invention
1985-09-14
orbital eccentricity
0.2438556235086177
mean anomaly
84.33007810870544
longitude of ascending node
87.45305520479825
argument of periapsis
265.150763827046
absolute magnitude
14.48
orbital inclination
1.489218016444198
periapsis
1.769948022794118
apoapsis
2.911560106663723
semi-major axis of an orbit
2.340754064728921
albedo
0.435
time of periapsis
2460694.0835279366
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via Wikidata · CC0

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