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6391 Africano

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EntityQ557901· pop 21

6391 Africano

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Also known as Africano

main-belt 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
Diameter
5.88
Orbital period
1572.265464255356
Show 17 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1990 BN2
time of discovery or invention
1990-01-21
orbital eccentricity
0.1310439010833746
absolute magnitude
13.69
orbital inclination
14.25932469750578
periapsis
2.299408510800284
apoapsis
2.992938280175879
longitude of ascending node
89.45141333793472
argument of periapsis
18.29754222922517
semi-major axis of an orbit
2.646173395488082
mean anomaly
132.0961686870467
albedo
0.268
rotation period
69.7184
time of periapsis
2460423.5826555914
Sources (2)

via Wikidata · CC0

Gallery (2)