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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
Followed by
26946 Ziziyu
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.36
Orbital period
1315.612889981248
Show 15 more facts
time of discovery or invention
1997-04-06
provisional designation
2000 BM28
orbital eccentricity
0.2202367743521042
orbital inclination
6.185219697777736
periapsis
1.832240780043923
apoapsis
2.867239061472164
semi-major axis of an orbit
2.349739920758044
mean anomaly
297.872919010617
longitude of ascending node
36.14026418751933
argument of periapsis
237.9096416607223
absolute magnitude
14.38
albedo
0.431
time of periapsis
2461227.542190463
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0