Skip to content
EntityQ552172· pop 20· linked from 152 articles

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
59.568
Orbital period
4446.076014872851
Show 14 more facts
provisional designation
1990 FO1
time of discovery or invention
1989-02-27
orbital eccentricity
0.05605337149149825
albedo
0.087
absolute magnitude
9.52
orbital inclination
20.21080259700471
periapsis
4.994972222877575
apoapsis
5.588194392739163
semi-major axis of an orbit
5.291583307808368
argument of periapsis
75.05013529166645
mean anomaly
101.779214223743
longitude of ascending node
328.4460877125798
rotation period
18.476
time of periapsis
2459743.5052134087
Sources (6)

via Wikidata · CC0

Connections

Categories