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(37299) 2001 CN21

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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
Jupiter trojan
Diameter
25.017
Orbital period
4285.876432486913
Show 16 more facts
time of discovery or invention
2001-02-01
site of astronomical discovery
Anderson Mesa Station
provisional designation
2001 CN21
absolute magnitude
11.6
orbital eccentricity
0.1032111423500802
orbital inclination
29.6618534229538
periapsis
4.630746595616474
apoapsis
5.696648880173842
semi-major axis of an orbit
5.163697737895158
mean anomaly
54.10294862138345
longitude of ascending node
321.7917013920317
argument of periapsis
129.254935695953
albedo
0.085
time of periapsis
2460156.392909932
Sources (3)

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