Skip to content
EntityQ543487· pop 27

Also known as Babcock

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
Follows
Q150948
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
13.134
Orbital period
1481.83027811369
Show 17 more facts
discoverer or inventor
Indiana Asteroid Program
site of astronomical discovery
Goethe Link Observatory
provisional designation
1979 SX1
time of discovery or invention
1955-09-13
orbital eccentricity
0.1051960998715463
absolute magnitude
11.25
apoapsis
2.81129250901631
semi-major axis of an orbit
2.543704695793858
mean anomaly
196.4032461539234
longitude of ascending node
17.48568627994532
argument of periapsis
258.1520357844852
orbital inclination
15.5413749647366
periapsis
2.276116882571407
albedo
0.282
rotation period
15.398
time of periapsis
2461673.896175695
Sources (2)

via Wikidata · CC0