Epoch 2011 Apr. 29.0 TT = JDT 2455680.5
T 2011 Apr. 16.08066 TT MPC
q 0.5108793 (2000.0) P Q
n 0.21296094 Peri. 64.22887 +0.56082770 +0.81805846
a 2.7771718 Node 240.47143 -0.80238945 +0.49909009
e 0.8160433 Incl. 8.42513 -0.20406732 +0.28581364
P 4.63
From 368 observations 2006 Oct. 19-2012 Jan. 3, mean residual 0".4.
Finding Charts
Magnitudes Graph
H = 16.0 G = 0.15 [ ,-83] ( - 2011 Jan. 23)
m1 = 15.5 + 5 log d + 16.0 log r [-83, 66] (2011 Jan. 23 - 2011 June 21)
H = 16.0 G = 0.15 [ 66, ] (2011 June 21 - )
* Green curve is: H = 16.0 G = 0.15