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EntityQ2613264· pop 11

23331 Halimzeidan

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Also known as Halimzeidan

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
Orbital period
1333.405447408874
Show 15 more facts
time of discovery or invention
2001-01-19
provisional designation
2001 BY43
orbital eccentricity
0.1332779878699535
orbital inclination
7.071401754235876
periapsis
2.054892112959561
apoapsis
2.686863800010691
semi-major axis of an orbit
2.370877956485126
mean anomaly
210.3306437260247
longitude of ascending node
202.7749161451678
argument of periapsis
31.89968780824018
absolute magnitude
15.23
rotation period
5.3
time of periapsis
2461554.860930461
Sources (2)

via Wikidata · CC0