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101810 Beiyou

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Also known as (101810) 1999 JA6, 1999 JA6

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
Diameter
8.023
Orbital period
2122.277780675849
Show 17 more facts
site of astronomical discovery
Xinglong Station
time of discovery or invention
1999-05-08
provisional designation
1999 JA6
albedo
0.083
rotation period
4.44
absolute magnitude
14.14
orbital eccentricity
0.1593713746619451
semi-major axis of an orbit
3.231983985911675
periapsis
2.716898255191539
apoapsis
3.747069716631811
orbital inclination
26.24704327016624
longitude of ascending node
117.6220713347041
argument of periapsis
117.8361245326891
mean anomaly
209.7879503888304
time of periapsis
2461886.0324868876
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