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9887 Ashikaga

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EntityQ1483932· pop 12

9887 Ashikaga

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Also known as (9887) 1995 AH, Ashikaga

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
Named after
Ashikaga
Followed by
(9888) 1995 CD
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.704
Orbital period
1543.112901137322
Show 16 more facts
provisional designation
1993 PO2
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
time of discovery or invention
1995-01-02
orbital eccentricity
0.1299307429907639
albedo
0.389
orbital inclination
4.147065988660459
periapsis
2.27380564561873
apoapsis
2.952917692324913
semi-major axis of an orbit
2.613361668971822
mean anomaly
164.1894661330901
longitude of ascending node
138.0621363028727
argument of periapsis
268.7479746636769
absolute magnitude
14.08
time of periapsis
2460296.71421272
Sources (3)

via Wikidata · CC0

Gallery (2)