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(14101) 1997 SD1

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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
Diameter
9.466
Orbital period
1574.076048196931
Show 16 more facts
site of astronomical discovery
Xinglong Station
provisional designation
1997 SD1
time of discovery or invention
1997-09-19
orbital eccentricity
0.1367433495012937
albedo
0.056
apoapsis
3.010328876029045
semi-major axis of an orbit
2.648204519823865
mean anomaly
302.5169260453602
longitude of ascending node
223.669957419058
argument of periapsis
5.525208339603505
absolute magnitude
14.07
orbital inclination
11.60292604659707
periapsis
2.286080163618684
time of periapsis
2461251.8409163575
Sources (3)

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