Skip to content
EntityQ152878· pop 26

Also known as Thicksten

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

Diameter
11.533
Orbital period
1323.156838106139
Show 14 more facts
provisional designation
1999 CE154
time of discovery or invention
1982-05-27
orbital eccentricity
0.1212505655331731
orbital inclination
4.147835855921598
periapsis
2.072718503022272
apoapsis
2.644709290896879
semi-major axis of an orbit
2.358713896959576
mean anomaly
99.02840567455742
longitude of ascending node
107.2119945498147
argument of periapsis
17.94171403270722
absolute magnitude
13.7
albedo
0.075
rotation period
4.966
time of periapsis
2460636.5274662916
Sources (3)

via Wikidata · CC0

Connections

Categories