The following orbital elements are taken from MPC 54364:
Epoch 2005 Apr. 20.0 TT = JDT 2453480.5
T 2005 Apr. 10.2253 TT MPC
q 0.906885 (2000.0) P Q
z -0.000666 Peri. 271.8646 +0.0136396 +0.9974749
+/-0.000004 Node 355.8599 +0.1431939 -0.0709349
e 1.000604 Incl. 74.8865 -0.9896007 +0.0034840
From 221 observations 2004 Dec. 9-2005 June 18, mean residual 0".6.
Finding Charts
Magnitudes Graph
m1 = 8.2 + 5 log d + 12.5 log r [ , 0] ( - 2005 Apr. 10)
m1 = 8.0 + 5 log d + 8.5 log r [ 0,120] (2005 Apr. 10 - 2005 Aug. 8)
m1 = 6.2 + 5 log d + 14.0 log r [120, ] (2005 Aug. 8 - )