Orbital elements:
154P/Brewington
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5
T 2013 Dec. 12.48980 TT MPC
q 1.6079617 (2000.0) P Q
n 0.09138192 Peri. 49.02541 +0.83287616 -0.54658125
a 4.8816040 Node 343.49726 +0.36940031 +0.66602035
e 0.6706079 Incl. 17.83136 +0.41214162 +0.50760795
P 10.8
From 343 observations 1992 Aug. 28-2013 Aug. 2