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EntityQ138891· pop 33· linked from 8 articles

Also known as Brauna

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
Q138895
Follows
Q138877
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
28.272
Orbital period
1899.35067278036
Show 17 more facts
discoverer or inventor
Karl Wilhelm Reinmuth
site of astronomical discovery
Heidelberg-Königstuhl State Observatory
provisional designation
1937 AM
time of discovery or invention
1937-01-08
orbital eccentricity
0.06078293645844807
orbital inclination
8.055550699301605
periapsis
2.819056582547397
apoapsis
3.183936105676221
semi-major axis of an orbit
3.001496344111809
mean anomaly
136.8219529476465
longitude of ascending node
284.4150219124958
argument of periapsis
91.93362470270218
absolute magnitude
11.0
albedo
0.096
rotation period
4.9
time of periapsis
2460278.6309211603
Sources (3)

via Wikidata · CC0