MPEC 2019-L45 : 2016 AD193
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M.P.E.C. 2019-L45 Issued 2019 June 4, 11:34 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 AD193
Revision to MPEC 2016-B30
Additional Observations:
K16AJ3D C2017 12 29.61090811 55 51.457+03 54 05.30 22.2 GVEL045F51
K16AJ3D C2017 12 29.62293411 55 51.270+03 54 04.43 22.7 GVEL045F51
K16AJ3D C2017 12 29.63492811 55 51.064+03 54 03.15 22.7 GVEL045F51
K16AJ3D C2017 12 29.64691011 55 50.896+03 54 01.84 23.0 GVEL045F51
K16AJ3D C2018 01 11.63140811 48 59.954+03 55 47.29 22.6 GVEL045F51
K16AJ3D C2018 01 11.64088711 48 59.466+03 55 48.49 23.1 GVEL045F51
K16AJ3D C2018 01 11.65978611 48 58.384+03 55 51.09 22.7 GVEL045F51
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. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
171229 F51 6.1- 8.9+ 180111 F51 11.1- 11.2+ MPO373599 +0.033 day
Orbital elements:
2016 AD193 Earth MOID = 0.0999 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 302.83652 (2000.0) P Q
n 0.51578910 Peri. 33.65907 +0.98800621 -0.14283906
a 1.5398838 Node 334.36068 +0.09388335 +0.85727113
e 0.6458564 Incl. 7.79104 +0.12259542 +0.49465465
P 1.91 H 20.6 G 0.15 U 3
Residuals in seconds of arc
160113 F51 0.0 0.0 160118 691 (1.1+ 1.9-) 160212 I52 0.4- 0.1+
160113 F51 0.2- 0.1+ 160118 691 0.4+ 0.4- 160212 I52 0.5+ 0.6+
160113 F51 0.0 0.0 160118 691 (2.5+ 0.8-) 160302 705 0.2- 0.2-
160114 W86 0.0 0.1+ 160206 F51 0.3- 0.1- 160302 705 0.2- 0.4+
160114 W86 0.2- 0.2+ 160206 F51 0.1- 0.1- 160302 705 0.1+ 0.0
160114 W86 0.4- 0.3+ 160206 F51 0.0 0.1- 171229 F51 0.1+ 0.3-
160114 926 1.2+ 0.2- 160210 G96 0.3+ 0.1+ 171229 F51 0.0 0.1+
160114 926 0.3- 0.2+ 160210 G96 0.5+ 0.2+ 171229 F51 0.3- 0.1+
160114 926 0.1+ 0.2+ 160210 G96 0.0 0.0 171229 F51 0.0 0.0
160116 926 0.8- 0.7+ 160210 G96 0.6+ 0.1- 180111 F51 0.2- 0.1-
160116 926 0.1- 0.4+ 160212 I52 0.4- 0.2+ 180111 F51 0.4+ 0.0
160116 926 0.4+ 0.3- 160212 I52 0.0 0.1- 180111 F51 0.1- 0.2+
Ephemeris:
2016 AD193 a,e,i = 1.54, 0.65, 8 q = 0.5453
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 05 17 15 34.6 -42 16 15 0.6321 1.5406 138.7 25.6 21.7
...
2019 05 20 17 00 56.1 -48 36 02 0.4377 1.4005 147.4 22.9 20.6
...
2019 05 28 16 36 50.5 -53 18 46 0.3479 1.3207 147.8 24.1 20.0
...
2019 06 03 16 01 56.7 -57 30 03 0.2880 1.2587 144.0 28.3 19.6
2019 06 04 15 53 49.9 -58 13 36 0.2787 1.2481 142.9 29.3 19.6
2019 06 05 15 44 51.1 -58 56 57 0.2697 1.2375 141.7 30.5 19.5
...
2019 06 11 14 27 06.9 -62 37 22 0.2203 1.1729 131.5 40.4 19.3
...
2019 06 19 11 38 01.2 -59 45 16 0.1720 1.0840 108.9 62.5 19.2
...
2019 07 04 08 20 23.7 -19 19 09 0.1707 0.9106 47.7 124.4 21.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-L45
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