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・ 21387 Wafakhalil
・ 2139 Makharadze
・ 213th Aero Squadron
・ 213th Air Defense Artillery Regiment
・ 213th Area Support Group (United States)
・ 213th Battalion (American Legion), CEF
・ 213th Brigade (United Kingdom)
・ 213th Coastal Division (Italy)
・ 213th Space Warning Squadron
・ 214
・ 214 (disambiguation)
・ 214 (number)
・ 214 Aschera
・ 214 BC
・ 214 Radical System
2140 Kemerovo
・ 21410 Cahill
・ 2143 Jimarnold
・ 21436 Chaoyichi
・ 21438 Camibarnett
・ 21439 Robenzing
・ 2145 Blaauw
・ 2146 Stentor
・ 21468 Saylor
・ 2147483647 (number)
・ 2148 Epeios
・ 214th
・ 214th (Saskatchewan) Battalion, CEF
・ 214th Brigade (United Kingdom)
・ 214th Coastal Division (Italy)


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2140 Kemerovo : ウィキペディア英語版
2140 Kemerovo

2140 Kemerovo, provisional designation 1970 PE, is a 30-kilometer sized X-type asteroid from the outer regions of the asteroid belt. It was discovered by Russian female astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnyj on 3 August 1970.〔 The asteroid orbits the Sun at a distance of 2.8–3.2 AU once every 5 years and 2 months (1,885 days). It has a rotation period of 9.2 hours.〔
Measurements of its albedo vary from 0.054 (NEOWISE misison) to 0.089 (IRAS) while detections by Akari's mid-infrared sensors as well as derived calculations from the LCDB project indicate a geometric albedo of 0.076 and 0.062, respectively.〔〔
It is named after Kemerovo Oblast, the regional center of the Russian Kemerovo district, and a significant industrial center in Siberia.〔
== References ==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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