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9985 Akiko

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Also known as Akiko

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
9986 Hirokun
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.018
Orbital period
1276.420557326114
Image
AnimatedOrbitOf9985Akiko.gif
Show 17 more facts
discoverer or inventor
Hiroshi Abe
provisional designation
1996 JF
time of discovery or invention
1996-05-12
orbital inclination
5.429937686529764
site of astronomical discovery
Yatsuka
orbital eccentricity
0.1415294909767054
absolute magnitude
14.6
periapsis
1.976919366643077
apoapsis
2.628758628963952
semi-major axis of an orbit
2.302838997803515
mean anomaly
193.1944526255643
longitude of ascending node
70.92970198633172
argument of periapsis
118.2522469750923
albedo
0.377
rotation period
56.3862
time of periapsis
2461591.927860402
Sources (4)

via Wikidata · CC0