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3222 Liller

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Also known as Liller

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
Named after
William Liller
Followed by
3223 Forsius
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
34.919
Orbital period
1980.697164030923
Show 17 more facts
discoverer or inventor
Edward L. G. Bowell
site of astronomical discovery
Anderson Mesa Station
provisional designation
1983 NJ
time of discovery or invention
1983-07-10
orbital eccentricity
0.0680420329871245
orbital inclination
15.97112155676459
periapsis
2.876577597717926
apoapsis
3.29661411164204
semi-major axis of an orbit
3.086595854679983
mean anomaly
309.5848019898796
longitude of ascending node
150.7172009226317
argument of periapsis
127.0828084673289
absolute magnitude
11.54
albedo
0.039
rotation period
12.576
time of periapsis
2461277.881221452
Sources (2)

via Wikidata · CC0