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(8366) 1990 UL1

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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
8367 Bokusui
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.848
Orbital period
1239.687325388074
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provisional designation
1989 KP
time of discovery or invention
1990-10-20
discoverer or inventor
Atsushi Sugie
site of astronomical discovery
Dainik Astronomical Observatory
orbital eccentricity
0.1761865236858998
albedo
0.329
orbital inclination
4.513394754076014
periapsis
1.860535873287889
apoapsis
2.656350355891764
semi-major axis of an orbit
2.258443114589827
mean anomaly
123.8542092664888
longitude of ascending node
106.3165767096618
argument of periapsis
286.0317572595802
absolute magnitude
14.17
rotation period
10.82
time of periapsis
2460573.9986293786
Sources (3)

via Wikidata · CC0