111P/Helin-Roman-Crockett (2013)

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Updated on December 30, 2012

Profile

Orbital Elements The following orbital elements are taken from MPC 69908: Epoch 2013 Jan. 28.0 TT = JDT 2456320.5 T 2013 Jan. 30.6567 TT MPC q 3.704276 (2000.0) P Q n 0.1161460 Peri. 3.3784 -0.0551871 -0.9957494 a 4.160381 Node 89.7944 +0.9143466 -0.0800703 e 0.109631 Incl. 4.2288 +0.4011542 +0.0455174 P 8.49 From 117 observations 1989-2001, mean residual 0".8.

Magnitudes Graph m1 = 7.0 + 5 log d + 20.0 log r

The orbital elements are published at the MPC Ephemerides and Orbital Elements. The magnitudes graphs are made with Comet for Windows.