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Updated on February 8, 2021 

Orbital ElementsEpoch 2010 Oct. 11.0 TT = JDT 2455480.5 T 2010 Oct. 4.27279 TT MPCW q 2.1237717 (2000.0) P Q n 0.12986917 Peri. 351.92630 +0.38105129 0.84036695 a 3.8618791 Node 74.97458 +0.86899810 +0.18319679 e 0.4500678 Incl. 23.52257 +0.31566156 +0.51011991 P 7.59 From 1662 observations 2002 Oct. 52012 May 16, mean residual 0".6. Nongravitational parameters A1 = 1.04, A2 = +1.1189.

Finding Charts

Magnitudes Graphm1 = 7.8 + 5 log d + 20.0 log r [ ,174] (  2011 Mar. 27) m1 = 249 + 5 log d + 800 log r(t  210) [174,210] (2011 Mar. 27  2011 May 2) m1 = 7.4 + 5 log d + 16.0 log r(t  230) [210, ] (2011 May 2  )

The orbital elements are published on M.P.E.C. 2015M77.
