The following orbital elements are taken from MPC 66205:
Epoch 2009 Mar. 30.0 TT = JDT 2454920.5
T 2009 Apr. 9.8619 TT MPC
q 2.935434 (2000.0) P Q
n 0.0676223 Peri. 191.9271 +0.2377348 +0.8766431
a 5.966819 Node 92.9480 -0.8531987 +0.3942997
e 0.508040 Incl. 24.7626 -0.4642565 -0.2757257
P 14.6
From 516 observations 1994-2009, mean residual 0".6.
Finding Charts
Magnitudes Graph
m1 = 1.5 + 5 log d + 25 log r [ ,-249] ( - 2008 Aug. 3)
m1 = -16.5 + 5 log d + 60 log r(t + 300) [-249,-125] (2008 Aug. 3 - 2008 Dec. 5)
m1 = 1.5 + 5 log d + 25 log r [-125, ] (2008 Dec. 5 - )
* Gray curve is: m1 = 1.5 + 5 log d + 25 log r