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10218 Bierstadt

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10218 Bierstadt

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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
Named after
Albert Bierstadt
Followed by
10219 Penco
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.377
Orbital period
1356.031554319195
Show 16 more facts
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
1997 SJ23
time of discovery or invention
1997-09-29
orbital eccentricity
0.1557841450427067
orbital inclination
3.189011873832932
periapsis
2.024111427028231
apoapsis
2.771134753536869
semi-major axis of an orbit
2.39762309028255
mean anomaly
14.859485338697
longitude of ascending node
11.63242382055107
argument of periapsis
205.4629632779162
absolute magnitude
14.8
albedo
0.17
time of periapsis
2460944.5279694437
Sources (3)

via Wikidata · CC0

Gallery (2)