MPEC 2019-A06 : 2016 SN2
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M.P.E.C. 2019-A06 Issued 2019 Jan. 1, 20:46 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2016 SN2
Revision to MPEC 2016-S69
Additional Observations:
K16S02N C2018 12 13.54733309 46 12.871+07 32 26.44 22.9 GVEA006F51
K16S02N C2018 12 13.56025709 46 13.786+07 32 13.87 23.2 GVEA006F51
K16S02N C2018 12 13.57318709 46 14.741+07 32 01.55 23.5 GVEA006F51
K16S02N C2018 12 13.58623209 46 15.741+07 31 47.79 22.2 GVEA006F51
K16S02N C2019 01 01.60346 10 11 54.156+00 45 40.39 22.1 wUEA006F51
K16S02N C2019 01 01.61536 10 11 55.175+00 45 19.11 22.1 wUEA006F51
K16S02N C2019 01 01.62725 10 11 56.197+00 44 57.90 22.2 wUEA006F51
K16S02N C2019 01 01.63904 10 11 57.211+00 44 36.90 22.3 wUEA006F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, L. Denneau,
J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m
Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
181213 F51 0.35+ 0.15- 190101 F51 0.64+ 0.29- MPO438028 -0.45 day
Orbital elements:
2016 SN2 Earth MOID = 0.1033 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 13.86631 (2000.0) P Q
n 0.36967499 Peri. 337.24656 -0.42536832 +0.89567651
a 1.9227493 Node 267.37220 -0.80908358 -0.44057195
e 0.7603313 Incl. 7.46088 -0.40551887 -0.06049752
P 2.67 H 20.9 G 0.15 U 3
Residuals in seconds of arc
160925 G96 0.3+ 0.2+ 160927 G96 0.2- 0.1+ 161019 H21 (0.6+ 3.2-)
160925 G96 0.3+ 0.6+ 160927 G96 0.1- 1.1+ 161104 H21 0.9- 0.6+
160925 G96 0.7+ 0.1- 160927 461 0.3- 0.4- 161104 H21 0.7- 0.9+
160925 G96 0.2- 0.3- 160927 461 0.7+ 0.1- 161104 H21 0.8- 0.6+
160925 G96 0.2+ 0.0 160927 461 0.1+ 0.2+ 161104 H21 1.0- 0.7+
160925 G96 0.2+ 0.0 160930 926 0.1- 0.1- 181213 F51 0.3- 0.1+
160925 G96 0.3+ 0.1+ 160930 926 0.2+ 0.0 181213 F51 0.7- 0.2-
160925 G96 0.7- 0.1+ 160930 926 0.0 0.1- 181213 F51 0.4- 0.2-
160926 G96 0.1+ 0.1+ 161005 H21 0.1+ 0.9- 181213 F51 0.4+ 1.5-
160926 G96 0.3+ 0.0 161005 H21 0.3- 0.7- 190101 F51 0.1+ 0.4+
160926 G96 0.1+ 0.0 161005 H21 0.6- 1.2- 190101 F51 0.1+ 0.3+
160926 G96 0.2+ 0.1- 161006 H21 0.0 0.5- 190101 F51 0.2+ 0.2+
160927 H21 0.2- 0.3+ 161006 H21 0.0 0.2- 190101 F51 0.2+ 0.2+
160927 H21 0.0 0.0 161019 H21 (0.5+ 2.8-)
160927 H21 0.1- 0.1+ 161019 H21 (0.4+ 3.1-)
Ephemeris:
2016 SN2 a,e,i = 1.92, 0.76, 7 q = 0.4608
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 02 09 31 35.1 +10 15 15 1.1840 1.7543 107.5 32.4 23.9
...
2018 12 17 09 50 36.3 +06 35 13 0.8847 1.5942 117.0 33.4 23.0
...
2018 12 25 10 01 04.7 +03 59 23 0.7332 1.5037 121.6 33.8 22.5
...
2018 12 31 10 09 30.3 +01 31 38 0.6239 1.4332 124.7 34.4 22.1
2019 01 01 10 10 59.5 +01 03 25 0.6061 1.4213 125.1 34.5 22.0
2019 01 02 10 12 30.5 +00 33 57 0.5884 1.4093 125.5 34.6 21.9
...
2019 01 08 10 22 30.1 -02 55 39 0.4851 1.3358 127.6 35.7 21.4
...
2019 01 16 10 40 23.5 -09 56 23 0.3563 1.2342 127.7 39.1 20.7
...
2019 01 31 12 28 07.2 -44 01 12 0.1726 1.0323 101.1 69.5 19.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A06
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