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(39362) 2002 BU1

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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
Parent body
Sun
Diameter
15.328
Orbital period
4229.291660722651
Show 16 more facts
time of discovery or invention
2002-01-21
discoverer or inventor
William Kwong Yu Yeung
site of astronomical discovery
Desert Eagle Observatory
provisional designation
2002 BU1
orbital eccentricity
0.0627666851713997
orbital inclination
9.729552114684394
periapsis
4.796898440331174
apoapsis
5.439396758390871
semi-major axis of an orbit
5.118147599361023
mean anomaly
52.89833643914882
longitude of ascending node
180.4756796641741
argument of periapsis
284.0785762911121
absolute magnitude
12.06
albedo
0.143
time of periapsis
2460179.0486300886
Sources (4)

via Wikidata · CC0