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13686 Kongozan

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Also known as Kongozan

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

Small body data

(13686) Kongozan

Orbit class
Main-belt
Semi-major axis
3.116 AU
Eccentricity
0.177
Inclination
1.263 °
Absolute magnitude
14.060 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Named after
Mount Kongō
Followed by
(13687) 1997 RB7
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
10.694
Orbital period
2008.121109893302
Show 15 more facts
discoverer or inventor
Tomimaru Okuni
provisional designation
1997 QS4
time of discovery or invention
1997-08-30
orbital eccentricity
0.1770723575615166
orbital inclination
1.263516697415515
periapsis
2.563436913237257
apoapsis
3.666605148884583
semi-major axis of an orbit
3.11502103106092
mean anomaly
34.89328665831175
longitude of ascending node
200.4328077226288
argument of periapsis
155.7352311233089
absolute magnitude
14.06
albedo
0.043
time of periapsis
2460805.861262411
Sources (2)

via Wikidata · CC0