Skip to content
EntityQ784315· pop 20

Also known as Liseleje, 1979 KQ

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
Liseleje
Followed by
9273 Schloerb
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.243
Orbital period
1602.824038579674
Show 17 more facts
discoverer or inventor
Richard Martin West
site of astronomical discovery
La Silla Observatory
provisional designation
1980 PK3
time of discovery or invention
1979-05-19
orbital eccentricity
0.1177558602379966
absolute magnitude
14.07
orbital inclination
5.193251420755494
periapsis
2.36472365535849
apoapsis
2.995977648923121
semi-major axis of an orbit
2.680350652140806
mean anomaly
109.1392667996752
longitude of ascending node
175.8026313559979
argument of periapsis
147.7799926229774
albedo
0.071
rotation period
19.389
time of periapsis
2460514.58044339
Sources (2)

via Wikidata · CC0