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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
6.297
Orbital period
1414.986293490256
Show 16 more facts
time of discovery or invention
1995-10-30
discoverer or inventor
Kazurō Watanabe
site of astronomical discovery
Kitami Observatory
provisional designation
1995 UY8
orbital eccentricity
0.1609957758092772
albedo
0.034
orbital inclination
4.34763152101683
periapsis
2.069505976027926
apoapsis
2.863737305372968
semi-major axis of an orbit
2.4655055
mean anomaly
196.8437924168502
longitude of ascending node
64.51815757264909
argument of periapsis
7.466070581437463
absolute magnitude
15.13
time of periapsis
2461441.788326189
Sources (4)

via Wikidata · CC0

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via Wikidata sitelinks · CC0