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(20190) 1997 BZ2

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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
(20191) 1997 BS3
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.285
Orbital period
1526.682306552446
Show 17 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
provisional designation
1997 BZ2
time of discovery or invention
1997-01-30
albedo
0.494
orbital eccentricity
0.1675012048022054
absolute magnitude
14.71
mean anomaly
203.8095100744957
longitude of ascending node
148.1961729641974
argument of periapsis
85.17861727917266
orbital inclination
4.065153489710333
periapsis
2.160149342896139
apoapsis
3.02940613840136
semi-major axis of an orbit
2.594777740648749
rotation period
3.48
time of periapsis
2461462.870159503
Sources (3)

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