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(37424) 2001 YA3

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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
Minor-planet group
asteroid belt
Diameter
5.928
Orbital period
1497.749449490458
Show 17 more facts
time of discovery or invention
2001-12-19
discoverer or inventor
Charles W. Juels
site of astronomical discovery
Fountain Hills Observatory
provisional designation
2001 YA3
albedo
0.349
orbital eccentricity
0.1863455195928458
orbital inclination
12.69601388075382
periapsis
2.084493353720111
apoapsis
3.039286835327767
semi-major axis of an orbit
2.561890094523939
mean anomaly
292.8648468726391
longitude of ascending node
339.0499927810878
argument of periapsis
62.80004707532986
absolute magnitude
13.36
rotation period
2.8251
time of periapsis
2461079.8101073275
Sources (2)

via Wikidata · CC0

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