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17P/Holmes彗星轨道根数
（2007年11月07日 19:52）
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□作者:
[1]
17P/Holmes
Orbital Elements
The following orbital elements are taken from MPC 51822:
17P/Holmes
Epoch 2007 May 20.0 TT = JDT 2454240.5
T 2007 May 4.4995 TTMPC
q 2.053169 (2000.0)P Q
n 0.1432508Peri. 24.2585+0.9756506+0.1267918
a 3.617468 Node 326.8675-0.2124462+0.7491399
e 0.432429 Incl. 19.1132+0.0545208+0.6501640
P 6.88
From 139 observations 1964-2001, mean residual 0".7.Nongravitational
parameters A1 = +0.19, A2 = +0.0287.
Elements are also available for the current standard epoch:
17P/Holmes
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5
T 2007 May 4.5277 TTMPC
q 2.053218 (2000.0)P Q
n 0.1431946Peri. 24.2712+0.9756707+0.1266254
a 3.618414 Node 326.8646-0.2123230+0.7491869
e 0.432564 Incl. 19.1126+0.0546417+0.6501423
P 6.88
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责任编辑:skylook
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