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19P/Borrelly

2008
Epoch 2008 Aug. 2.0 TT = JDT 2454680.5
T 2008 July 22.32968 TT MPC
q 1.3547768 (2000.0) P Q
n 0.14383090 Peri. 353.37824 +0.34598066 -0.80092461
a 3.6077346 Node 75.44469 +0.88232010 +0.10060971
e 0.6244799 Incl. 30.32428 +0.31907464 +0.59025203
P 6.85
From 1230 observations 1994 June 12-2007 Aug. 31, mean residual 0".69. Non-
gravitational parameters A1 = +0.27 +/- 0.01, A2 = -0.0473 +/- 0.0005.


2009-01-15.23 9x120s. zoom x4




2009-05-10.8812x120s zoom x4  




2009-05-17.91  15x120s zoom 1/3 : 19P/ with NGC4395