Skip to content
EntityQ149900· pop 14

Also known as Kempelen

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

Orbital period
1253.305274337924
Show 12 more facts
time of discovery or invention
2000-11-27
provisional designation
2000 WY67
orbital eccentricity
0.03281398946600728
orbital inclination
6.766894406731168
periapsis
2.200302032152005
apoapsis
2.349602553290039
semi-major axis of an orbit
2.274952292721022
mean anomaly
15.00156095108817
longitude of ascending node
158.2949579098927
argument of periapsis
352.2086410989989
absolute magnitude
15.84
time of periapsis
2460948.273512602
Sources (2)

via Wikidata · CC0

Connections

Categories