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3913 Chemin

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EntityQ648416· pop 25

3913 Chemin

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Also known as Chemin

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
3914 Kotogahama
Follows
3912 Troja
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.442
Orbital period
1321.840367834355
Show 17 more facts
provisional designation
1986 XO2
time of discovery or invention
1986-12-02
site of astronomical discovery
Caussols
orbital eccentricity
0.2258426184062771
orbital inclination
23.88753989131992
periapsis
1.824804381456204
apoapsis
2.889493834494566
semi-major axis of an orbit
2.357149107975385
mean anomaly
217.6274126986349
longitude of ascending node
155.7210676173901
argument of periapsis
44.04718066426245
absolute magnitude
12.98
albedo
0.322
rotation period
3.4077
time of periapsis
2461523.260647689
Sources (3)

via Wikidata · CC0

Gallery (2)