Epoch 1999 Sept. 19.0 TT = JDT 2451440.5
T 1999 Sept. 8.42103 TT MPC
q 1.4816767 (2000.0) P Q
n 0.18013577 Peri. 195.02264 +0.68001376 +0.71003003
a 3.1050558 Node 118.21184 -0.64948914 +0.69906672
e 0.5228180 Incl. 11.97669 -0.34021338 +0.08463497
P 5.47
From 2862 observations 1972 Feb. 10-2012 Jan. 22, mean residual 0".7.
Nongravitational parameters A1 = +0.03, A2 = +0.0007.
Finding Charts
Magnitudes Graph
H = 13.6 G = 0.15 [ ,-160] ( - 1999 Apr. 1)
m1 = 3.4 + 5 log d + 40 log r [-160, 0] (1999 Apr. 1 - 1999 Sept. 8)
m1 = 7.2 + 5 log d + 18 log r [ 0, 400] (1999 Sept. 8 - 2000 Oct. 12)
H = 13.6 G = 0.15 [ 400, ] (2000 Oct. 12 - )
The orbital elements are published on M.P.E.C. 2012-J16.
The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII).
The magnitudes graphs are made with Comet for Windows.
Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.