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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
Followed by
12267 Denneau
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.937
Orbital period
1344.718654686755
Show 16 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
albedo
0.286
orbital eccentricity
0.1918481337951881
orbital inclination
24.19401622653054
periapsis
1.926851810334511
apoapsis
2.841687101499628
semi-major axis of an orbit
2.38426945591707
mean anomaly
173.1003627543842
longitude of ascending node
161.7849367703579
argument of periapsis
46.97741271509703
absolute magnitude
14.37
time of discovery or invention
1990-03-23
provisional designation
1990 FL
time of periapsis
2460153.9130918644
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0