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EntityQ152367· pop 26

3920 Aubignan

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Also known as Aubignan

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
Aubignan
Followed by
3921 Klementʹev
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.956
Orbital period
1236.624910766716
Show 18 more facts
discoverer or inventor
Sylvain Arend
site of astronomical discovery
Royal Observatory of Belgium
provisional designation
1978 NE2
time of discovery or invention
1948-11-28
orbital eccentricity
0.2712678312735467
orbital inclination
9.040610842338701
periapsis
1.643088604980045
apoapsis
2.866355812305771
semi-major axis of an orbit
2.254722208642908
mean anomaly
318.7249695465852
longitude of ascending node
116.31763795529
argument of periapsis
237.6241621198669
absolute magnitude
13.11
albedo
0.339
rotation period
4.4762
asteroid spectral type
S-type asteroid
time of periapsis
2461142.282585698
Sources (2)

via Wikidata · CC0