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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1232.121070944326
Show 15 more facts
time of discovery or invention
2001-02-19
provisional designation
2001 DW42
orbital eccentricity
0.1487149556319895
orbital inclination
1.392705293413737
periapsis
1.914748077620893
apoapsis
2.583740625519409
semi-major axis of an orbit
2.249244351570151
mean anomaly
24.12800066571835
longitude of ascending node
147.9546631223951
argument of periapsis
117.78439407
absolute magnitude
15.93
rotation period
8.79
time of periapsis
2460917.9205055
Sources (2)

via Wikidata · CC0