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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
Diameter
3.337
Orbital period
1877.139608481609
Show 16 more facts
discoverer or inventor
Sloan Digital Sky Survey
site of astronomical discovery
Apache Point Observatory
time of discovery or invention
2002-10-04
provisional designation
2002 TY311
orbital eccentricity
0.08690385942976336
absolute magnitude
15.1
mean anomaly
290.5454186137566
argument of periapsis
102.6189748871533
orbital inclination
11.89579723751532
longitude of ascending node
161.7251814760197
albedo
0.159
semi-major axis of an orbit
2.978050773157879
periapsis
2.719246667392668
apoapsis
3.236854878923089
time of periapsis
2461362.6554047517
Sources (2)

via Wikidata · CC0

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