Skip to content
EntityQ554120· pop 22

Also known as Cori

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
Gerty Cori
Followed by
6176 Horrigan
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
15.125
Orbital period
2083.222247101839
Show 17 more facts
discoverer or inventor
Antonín Mrkos
site of astronomical discovery
Kleť Observatory
provisional designation
1988 UX
time of discovery or invention
1983-12-04
orbital eccentricity
0.2061324075998198
absolute magnitude
12.81
orbital inclination
0.3997622200373627
periapsis
2.534192056763585
apoapsis
3.850227917105623
semi-major axis of an orbit
3.192209986934604
mean anomaly
154.7880617364347
longitude of ascending node
35.28239491096677
argument of periapsis
6.595421698412578
albedo
0.07
rotation period
8.52
time of periapsis
2460104.783517236
Sources (2)

via Wikidata · CC0