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9853 l'Épée

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EntityQ711414· pop 15

9853 l'Épée

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Also known as (9853) 1991 AN2, 1991 AN2, (9853) l'Epee

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
9854 Karlheinz
Follows
9852 Gora
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
12.069
Orbital period
1495.548376215162
Show 17 more facts
provisional designation
1992 EY3
discoverer or inventor
Robert H. McNaught
site of astronomical discovery
Siding Spring Observatory
time of discovery or invention
1991-01-07
orbital eccentricity
0.1769185658210939
albedo
0.145
orbital inclination
17.68423282760346
periapsis
2.106577776022366
apoapsis
3.012181288501685
semi-major axis of an orbit
2.559379532262025
mean anomaly
285.3548163779074
longitude of ascending node
147.0934298370265
argument of periapsis
173.0889912389713
absolute magnitude
12.96
rotation period
134.726
time of periapsis
2461310.5985643286
Sources (4)

via Wikidata · CC0

Gallery (2)