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(9166) 1987 SC6

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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
9167 Kharkiv
Follows
9165 Raup
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.373
Orbital period
2063.834537248784
Show 16 more facts
provisional designation
1991 GP2
discoverer or inventor
Zdeňka Vávrová
site of astronomical discovery
Kleť Observatory
time of discovery or invention
1987-09-21
orbital eccentricity
0.1725475561951066
albedo
0.157
orbital inclination
1.174780570763372
periapsis
2.62498812025868
apoapsis
3.719758674344132
semi-major axis of an orbit
3.172373397301406
mean anomaly
306.1134885969435
longitude of ascending node
162.7079887739397
argument of periapsis
147.2900929233198
absolute magnitude
12.98
time of periapsis
2461309.424564793
Sources (2)

via Wikidata · CC0