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minor planet

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
Followed by
6783 Gulyaev
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
15.057
Orbital period
1701.41886351278
Show 17 more facts
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
1988 GK1
time of discovery or invention
1990-09-16
orbital eccentricity
0.06159928502680006
albedo
0.047
absolute magnitude
13.1
orbital inclination
3.290489933117412
periapsis
2.617360482665827
apoapsis
2.960982416914288
semi-major axis of an orbit
2.789171449790057
mean anomaly
148.6076480697536
longitude of ascending node
288.0001638662855
argument of periapsis
124.4592554228837
asteroid spectral type
C-type asteroid
time of periapsis
2460298.155956422
Sources (3)

via Wikidata · CC0