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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1284.689181195039
Show 16 more facts
site of astronomical discovery
Palomar Observatory
discoverer or inventor
Cornelis Johannes van Houten
provisional designation
4206 P-L
time of discovery or invention
1960-09-24
orbital eccentricity
0.1717855206056665
albedo
0.092
orbital inclination
11.7749642041231
periapsis
1.91547245960994
apoapsis
2.71007444222812
semi-major axis of an orbit
2.31277345091903
mean anomaly
165.1522076013137
longitude of ascending node
349.8990166179113
argument of periapsis
329.1042863453044
absolute magnitude
14.66
time of periapsis
2460211.1409601225
Sources (3)

via Wikidata · CC0