Skip to content
EntityQ1088519· pop 16

17222 Perlmutter

Sign in to save

Also known as Perlmutter, (17222) Perlmutter

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
Orbital period
1491.237083198564
Show 14 more facts
provisional designation
2000 CU44
time of discovery or invention
2000-02-02
orbital eccentricity
0.1979146071610381
absolute magnitude
15.21
orbital inclination
3.977094374648483
periapsis
2.048893820614464
apoapsis
3.060023107450898
semi-major axis of an orbit
2.554458464032682
mean anomaly
66.84289394250979
longitude of ascending node
212.4832085756126
argument of periapsis
353.1208732721902
time of periapsis
2460723.614993902
Sources (2)

via Wikidata · CC0