[Iaude] MPEC U275: 2018 SV3 [a=1.88,e=0.33,i=27.0,H=20.61]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Oct 28 10:17:36 EDT 2023
M.P.E.C. 2023-U275 Issued 2023 October 28, 14:16 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 SV3
Revision to MPEC 2018-T79
Additional Observations:
K18S03V 0C2023 08 10.55090123 23 01.346-32 10 12.71 23.35GVEU275T12
K18S03V 0C2023 08 10.59573423 22 57.465-32 10 21.53 23.15GVEU275T12
K18S03V 0C2023 08 14.52402723 17 07.769-32 22 14.03 23.79GVEU275T12
K18S03V 0C2023 08 14.54147423 17 06.053-32 22 16.70 23.57GVEU275T12
K18S03V 0C2023 09 15.39348222 14 11.532-30 28 53.99 22.89GVEU275T12
K18S03V 0C2023 09 15.40408422 14 10.260-30 28 47.01 22.86GVEU275T12
K18S03V 0C2023 09 15.40927522 14 09.640-30 28 43.58 22.82GVEU275T12
K18S03V 0C2023 10 21.31076121 34 51.518-20 53 40.62 23.61GVEU275T12
Observer details:
T12 University of Hawaii 88-inch telescope, Maunakea. Observers D. J. Tholen,
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 (or two decimals in degrees), reference and Delta-T
230810 T12 0.06+ 0.07+ 231021 T12 0.04+ 0.06+ E2023-P78 +0.09 days
Orbital elements:
2018 SV3 Earth MOID = 0.4936 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 278.60985 (2000.0) P Q
n 0.38183034 Peri. 96.05944 -0.06851615 -0.99747095
a 1.8817233 Node 357.61062 +0.63721287 -0.02917712
e 0.3299892 Incl. 26.95925 +0.76763617 -0.06481043
P 2.58 H 20.61 G 0.15 U 2
Residuals in seconds of arc
180930 G96 0.2+ 0.5- 181007 H01 0.1- 0.0 181108 H21 0.4- 0.5+
180930 G96 0.6- 0.3- 181018 V06 0.5- 0.4+ 181110 T12 0.2- 0.0
180930 G96 0.1- 0.1- 181018 V06 0.4- 0.2- 181110 T12 0.1- 0.1+
180930 G96 0.1+ 0.0 181018 V06 0.1+ 0.1+ 230810 T12 0.0 0.1+
181005 G96 0.1+ 0.4+ 181027 V06 0.5+ 0.4+ 230810 T12 0.0 0.1+
181005 G96 0.2- 0.1+ 181027 V06 0.2+ 0.2- 230814 T12 0.0 0.1+
181005 G96 0.1+ 0.3+ 181027 V06 1.0+ 0.9- 230814 T12 0.0 0.1+
181005 G96 0.1+ 0.1- 181027 V06 0.4+ 0.2+ 230915 T12 0.0 0.1-
181006 I52 0.2+ 0.1- 181030 H21 0.1- 0.4- 230915 T12 0.0 0.1-
181006 I52 0.0 0.1+ 181030 H21 0.3+ 0.3+ 230915 T12 0.0 0.1-
181006 I52 0.1+ 0.1- 181030 H21 0.3- 0.0 231021 T12 0.1- 0.2-
181006 I52 0.0 0.1+ 181108 H21 0.2- 0.3+
181007 H01 0.1- 0.0 181108 H21 0.1- 0.2+
Ephemeris:
2018 SV3 a,e,i = 1.88, 0.33, 27 q = 1.2608
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 28 21 52 59.4 -27 40 16 1.0883 1.9306 134.8 21.6 23.3
...
2023 10 13 21 38 04.9 -23 25 50 1.1619 1.8692 119.7 27.6 23.5
...
2023 10 21 21 34 55.3 -20 59 22 1.2126 1.8356 112.1 30.2 23.7
...
2023 10 27 21 34 32.6 -19 07 42 1.2537 1.8101 106.7 31.7 23.7
2023 10 28 21 34 38.0 -18 49 01 1.2607 1.8058 105.8 32.0 23.8
2023 10 29 21 34 45.8 -18 30 20 1.2678 1.8015 105.0 32.2 23.8
...
2023 11 04 21 36 22.7 -16 37 58 1.3109 1.7757 100.0 33.4 23.8
...
2023 11 12 21 40 33.3 -14 07 50 1.3693 1.7410 93.7 34.6 23.9
...
2023 11 27 21 53 36.0 -09 24 15 1.4760 1.6753 83.2 35.8 24.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-U275
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