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EntityQ1192400· pop 26

Also known as Dudley

Mars-crossing 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
3271 Ul
Follows
Q1047116
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1150.485729097847
Show 16 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Palomar Observatory
provisional designation
1982 DA
time of discovery or invention
1982-02-18
orbital eccentricity
0.3293551923420273
orbital inclination
27.68725248915602
periapsis
1.441056822504164
apoapsis
2.856469397184693
semi-major axis of an orbit
2.148763109844428
mean anomaly
339.6557875584829
longitude of ascending node
146.8829133741107
argument of periapsis
327.1274300180445
absolute magnitude
14.33
rotation period
4.047
time of periapsis
2461065.515905788
Sources (2)

via Wikidata · CC0