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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
Followed by
(29078) 1975 SX1
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1352.013166835841
Show 16 more facts
time of discovery or invention
1975-09-30
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Palomar Observatory
provisional designation
1993 MA
albedo
0.184
orbital eccentricity
0.2507952526589601
orbital inclination
2.418516720783033
periapsis
1.792760122848339
apoapsis
2.993008064582193
semi-major axis of an orbit
2.392884093715266
mean anomaly
149.2193290694105
longitude of ascending node
189.9365132427151
argument of periapsis
165.1368370836795
absolute magnitude
15.29
time of periapsis
2460240.0930620884
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0