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(63257) 2001 BJ79

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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
14.305
Orbital period
4341.088799368017
Show 15 more facts
time of discovery or invention
2001-01-21
provisional designation
2001 BJ79
albedo
0.137
absolute magnitude
12.45
orbital eccentricity
0.06349112195367286
semi-major axis of an orbit
5.207950269595313
periapsis
4.877291663899774
apoapsis
5.538608875290853
orbital inclination
12.8030437002823
longitude of ascending node
131.7501891663135
argument of periapsis
303.4260807372139
mean anomaly
70.99457591401398
time of periapsis
2459944.4062268995
Sources (3)

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