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3859 Börngen

Image by Emslichter on Pixabay · Pixabay License

EntityQ152259· pop 25

3859 Börngen

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Also known as Börngen

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
Freimut Börngen
Followed by
3860 Plovdiv
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
21.433
Orbital period
2085.526101028294
Show 16 more facts
discoverer or inventor
Edward L. G. Bowell
site of astronomical discovery
Anderson Mesa Station
provisional designation
1987 EW
time of discovery or invention
1987-03-04
orbital eccentricity
0.1420373973769236
orbital inclination
2.885660261576913
periapsis
2.740815656253949
apoapsis
3.648310508160131
semi-major axis of an orbit
3.19456308220704
mean anomaly
321.6145224092096
longitude of ascending node
126.0985929592482
argument of periapsis
347.7398221451791
absolute magnitude
12.2
albedo
0.043
time of periapsis
2461222.871987267
Sources (2)

via Wikidata · CC0

Gallery (2)