442P/McNaught (2011)

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Updated on May 29, 2022

Profile Designation 442P/2011 Q3 Discovery Date August 29, 2011 Magnitude 18.5 mag Discoverer Robert H. McNaught (Siding Spring) Pictures

Orbital Elements Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 T 2011 Aug. 14.32179 TT Rudenko q 2.3678768 (2000.0) P Q n 0.08677397 Peri. 310.23611 +0.96591524 +0.25158001 a 5.0529274 Node 35.31605 -0.19370721 +0.85867977 e 0.5313852 Incl. 6.05247 -0.17171277 +0.44651601 P 11.4 From 141 observations 2011 Aug. 29-2022 Apr. 11, mean residual 0".5.

Magnitudes Graph m1 = 13.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2022-H01. The magnitudes graphs are made with Comet for Windows.