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34444 Kellmcallister

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Also known as (34444) 2000 SW73, 2000 SW73, (34444) Kellmcallister

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
2.466
Orbital period
1352.097657503063
Show 16 more facts
time of discovery or invention
2000-09-24
provisional designation
2000 SW73
albedo
0.242
orbital eccentricity
0.05297165193781588
absolute magnitude
14.86
orbital inclination
6.894536517098079
periapsis
2.2676632
apoapsis
2.519744088307413
semi-major axis of an orbit
2.392983784198037
mean anomaly
91.43556570991001
longitude of ascending node
54.76013364809126
argument of periapsis
154.7916793246689
rotation period
37.0285
time of periapsis
2460657.08384942
Sources (4)

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