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EntityQ139374· pop 33· linked from 9 articles

Also known as Mitchella

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
Maria Mitchell
Followed by
Q139378
Follows
Q139357
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.646
Orbital period
1229.675555161292
Show 17 more facts
discoverer or inventor
Alfred Bohrmann
site of astronomical discovery
Heidelberg-Königstuhl State Observatory
provisional designation
1978 QR3
time of discovery or invention
1937-06-05
orbital eccentricity
0.1257981695605385
orbital inclination
7.7523778237631
periapsis
1.963690866211941
apoapsis
2.528843461300947
semi-major axis of an orbit
2.246267163756444
mean anomaly
118.891790275537
longitude of ascending node
128.2352981016202
argument of periapsis
100.8617286068568
absolute magnitude
12.79
albedo
0.333
rotation period
118.7
time of periapsis
2460594.3935327465
Sources (2)

via Wikidata · CC0