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3871 Reiz

Image by Entfaltungsatelier on Pixabay · Pixabay License

EntityQ1046128· pop 26

Also known as Reiz, (3871) Reiz

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
3872 Akirafujii
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
20.357
Orbital period
2077.864731309178
Show 17 more facts
discoverer or inventor
Richard Martin West
site of astronomical discovery
La Silla Observatory
provisional designation
1986 XY1
time of discovery or invention
1982-02-18
orbital eccentricity
0.09522690788401067
apoapsis
3.490197488351146
semi-major axis of an orbit
3.186734605611766
mean anomaly
296.6458637183936
longitude of ascending node
273.6122291363106
argument of periapsis
204.7659673784795
absolute magnitude
12.3
orbital inclination
15.64416958363838
periapsis
2.883271722872385
albedo
0.068
rotation period
10.99156
time of periapsis
2461366.170348228
Sources (2)

via Wikidata · CC0

Gallery (2)