00116         C2017 03 27.43113 16 47 50.09 -21 31 47.5          11.5 R      H06

00116-Sirona-20170326-042017-060-T3
(116) Sirona – March 27, 2017

00116         C2017 04 18.39378 16 48 51.05 -21 54 29.5          11.2 R      H06

00116-Sirona-20170417-032630-060-T3
(116) Sirona – April 18, 2017

00116         C2017 05 05.38924 16 40 19.44 -21 59 30.7          11.1 R      H06

00116-Sirona-20170504-031958-060-T3
(116) Sirona – May 5, 2017

00116         C2017 05 06.50153 16 39 31.52 -21 59 19.0          12.9        Q62

00116-Sirona-20170506-220139-060-T13
(116) Sirona – May 6, 2017

00116         C2018 08 15.38425 22 23 40.26 -15 37 20.9          11.3 R      H06

00116-Sirona-20180814-031246-060-T3
(116) Sirona – August 15, 2018

From these five observations orbit calculated:

Perihelion 2016 Jun 24.107372 +/- 0.071 TT =  2:34:36 (JD 2457563.607372)
Epoch 2018 Aug 15.0 TT = JDT 2458345.5                        Find_Orb
M 167.53482 +/- 0.015
n   0.21426833 +/- 1.95e-5          Peri.   94.58122 +/- 0.012
a   2.76586338 +/- 0.000167         Node    63.70955 +/- 0.0016
e   0.1422411 +/- 7.49e-5           Incl.    3.56446 +/- 0.00011
P   4.60                   H  7.8   G  0.15   U  5.5 
q 2.37244383 +/- 0.00034    Q 3.15928292 +/- 0.000101
From 5 observations 2017 Mar. 27-2018 Aug. 15; mean residual 0".09