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19189 Stradivari

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Also known as Stradivari

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
5.458
Orbital period
1599.995206357231
Show 16 more facts
site of astronomical discovery
Karl Schwarzschild Observatory
provisional designation
1998 KC57
time of discovery or invention
1991-12-28
orbital eccentricity
0.1893770864419267
orbital inclination
14.26384002927198
periapsis
2.170196433168033
apoapsis
3.184195595160831
semi-major axis of an orbit
2.677196014164432
mean anomaly
313.1844489205091
longitude of ascending node
97.57951612477822
argument of periapsis
294.4803505591298
absolute magnitude
13.38
albedo
0.215
time of periapsis
2461208.568492528
discoverer or inventor
Freimut Börngen
Sources (3)

via Wikidata · CC0