MPEC 2023-O08 : 2016 SD17
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M.P.E.C. 2023-O08 Issued 2023 July 16, 14:10 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 SD17
Revision to MPEC 2016-S98
Additional Observations:
K16S17D C2016 07 16.56853722 18 14.321-31 53 33.06 22.01GVEO008F51
K16S17D C2016 07 16.57953622 18 13.876-31 53 31.45 22.46GVEO008F51
K16S17D C2016 08 27.39676821 09 59.949-25 28 02.52 19.40GVEO008F51
K16S17D C2016 09 30.23809020 26 52.463-10 21 49.79 21.22GVEO008F51
K16S17D C2016 09 30.25132520 26 52.222-10 21 27.14 20.86GVEO008F51
K16S17D C2016 09 30.26455820 26 51.985-10 21 04.43 21.01GVEO008F51
K16S17D C2016 09 30.27779020 26 51.751-10 20 41.82 20.57GVEO008F51
K16S17D C2016 11 24.24202321 31 34.667+14 06 40.94 22.43GVEO008F51
K16S17D C2016 11 24.25110721 31 35.887+14 06 55.23 21.92GVEO008F51
K16S17D C2016 12 24.24567222 56 54.231+26 45 30.62 21.52GVEO008F51
K16S17D C2016 12 24.25970822 56 57.058+26 45 50.48 21.21GVEO008F51
K16S17D C2023 06 22.57013922 41 30.884-27 25 37.77 23.58GVEO008F51
K16S17D C2023 06 22.58043422 41 31.345-27 25 34.40 23.01GVEO008F51
K16S17D C2023 06 22.59476722 41 31.996-27 25 29.42 23.00GVEO008F51
K16S17D C2023 06 22.60501022 41 32.470-27 25 25.82 22.50GVEO008F51
K16S17D C2023 06 30.55806522 47 11.752-26 41 35.10 22.45GVEO008F51
K16S17D C2023 06 30.56944622 47 12.137-26 41 31.44 23.22GVEO008F51
K16S17D C2023 06 30.58078022 47 12.494-26 41 27.56 23.57GVEO008F51
K16S17D 0C2023 07 13.57266022 51 57.487-25 24 34.26 21.87GVEO008T12
K16S17D 0C2023 07 13.57669022 51 57.498-25 24 32.72 21.98GVEO008T12
K16S17D 0C2023 07 13.58100722 51 57.508-25 24 31.04 22.10GVEO008T12
K16S17D 0C2023 07 15.58263822 52 05.565-25 11 33.05 22.04GVEO008T12
K16S17D 0C2023 07 15.58498822 52 05.558-25 11 32.07 22.11GVEO008T12
K16S17D 0C2023 07 15.58755322 52 05.552-25 11 31.00 22.15GVEO008T12
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. Hung.
Measurer D. J. Tholen. 2.24-m f/10.1 reflector + 2112 x 2112 pixels
STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
160716 F51 0.2+ 0.1+ 230715 T12 72.6+ 67.8+ MPO750185 -0.02 days
Orbital elements:
2016 SD17 Earth MOID = 0.3593 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 282.55325 (2000.0) P Q
n 0.28301294 Peri. 64.06078 +0.75434358 -0.63910019
a 2.2975511 Node 334.78014 +0.40161974 +0.63008369
e 0.4646365 Incl. 20.61988 +0.51929504 +0.44107311
P 3.48 H 20.01 G 0.15 U 0
Residuals in seconds of arc
160716 F51 0.1+ 0.1- 160928 568 0.0 0.1+ 161212 705 0.3- 0.3-
160716 F51 0.1+ 0.3+ 160928 568 0.1+ 0.1+ 161212 705 0.1- 0.2-
160807 F51 0.1- 0.0 160928 104 0.2- 0.1- 161212 705 0.2+ 0.1-
160807 F51 0.0 0.0 160928 104 0.5- 0.1- 161224 F51 0.3- 0.3-
160807 F51 0.0 0.1- 160928 104 1.3- 0.3- 161224 F51 0.5- 0.2-
160807 F51 0.1+ 0.1- 160930 F51 0.1+ 0.1+ 170129 291 0.8- 0.8-
160810 F51 0.0 0.0 160930 F51 0.0 0.1+ 170129 291 0.1- 0.4-
160810 F51 0.0 0.1+ 160930 F51 0.0 0.1+ 170130 291 (2.6+ 0.1+)
160810 F51 0.2+ 0.1+ 160930 F51 0.0 0.1+ 170130 291 1.9+ 0.5-
160827 F51 0.1- 0.4- 161005 807 0.1- 0.7+ 170130 291 (3.1+ 0.2+)
160926 G96 0.0 0.2- 161005 807 0.1- 0.1+ 230622 F51 0.5+ 0.5-
160926 G96 0.1- 0.1- 161005 807 0.4- 0.1+ 230622 F51 0.3+ 0.4-
160926 G96 0.0 0.3+ 161005 291 0.6- 0.6+ 230622 F51 0.1+ 0.1-
160926 291 0.1+ 0.2- 161005 291 0.4- 0.1+ 230622 F51 0.1+ 0.2+
160926 291 0.0 0.1+ 161005 291 0.1- 0.8- 230630 F51 0.2- 0.1+
160926 291 0.5+ 0.2+ 161007 807 0.0 0.3+ 230630 F51 0.0 0.0
160927 807 0.1+ 0.3+ 161007 807 0.0 0.2- 230630 F51 0.1- 0.1+
160927 807 0.4+ 0.2+ 161020 291 0.3- 0.0 230713 T12 0.0 0.2-
160927 807 0.0 0.1+ 161020 291 0.3- 0.2+ 230713 T12 0.0 0.1-
160927 568 0.1+ 0.0 161020 291 0.2+ 0.0 230713 T12 0.0 0.1-
160927 568 0.1+ 0.0 161030 807 0.4+ 0.2- 230715 T12 0.0 0.2-
160927 568 0.0 0.0 161030 807 0.3+ 0.1- 230715 T12 0.0 0.1-
160928 291 0.1- 0.1- 161030 807 0.3+ 0.1- 230715 T12 0.0 0.1-
160928 291 0.0 0.0 161124 F51 0.2+ 0.5-
160928 291 0.3- 0.1+ 161124 F51 0.3+ 0.2-
Ephemeris:
2016 SD17 a,e,i = 2.30, 0.46, 21 q = 1.2300
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 16 22 35 34.3 -28 01 19 1.3162 1.9543 113.2 28.5 23.3
...
2023 07 01 22 47 27.1 -26 39 01 1.0980 1.8656 123.8 26.9 22.8
...
2023 07 09 22 51 00.5 -25 52 43 0.9897 1.8180 129.9 25.4 22.5
...
2023 07 15 22 52 04.4 -25 15 16 0.9129 1.7823 134.9 23.8 22.2
2023 07 16 22 52 05.9 -25 08 41 0.9005 1.7763 135.7 23.5 22.1
2023 07 17 22 52 04.8 -25 01 59 0.8883 1.7704 136.6 23.2 22.1
...
2023 07 23 22 50 57.1 -24 18 42 0.8174 1.7347 142.0 21.1 21.8
...
2023 07 31 22 46 30.7 -23 09 18 0.7309 1.6874 149.8 17.6 21.4
...
2023 08 15 22 28 06.9 -19 57 34 0.5977 1.6000 166.3 8.6 20.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-O08
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