MPEC 2019-S103 : 2019 SY3
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M.P.E.C. 2019-S103 Issued 2019 September 26, 22:19 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 2019 SY3 Observations: K19S03Y* C2019 09 24.32903000 48 39.29 +22 38 54.5 20.37rUES103I41 K19S03Y C2019 09 24.32948000 48 39.29 +22 38 57.6 20.62rUES103I41 K19S03Y C2019 09 24.33128000 48 39.25 +22 39 10.3 20.53rUES103I41 K19S03Y C2019 09 24.39468100 48 37.79 +22 46 27.8 20.57gUES103I41 K19S03Y KC2019 09 24.99409900 48 37.24 +23 57 49.6 20.6 GVES103L01 K19S03Y KC2019 09 24.99674700 48 37.19 +23 58 08.8 20.6 GVES103L01 K19S03Y KC2019 09 24.99939200 48 37.15 +23 58 28.0 20.4 GVES103L01 K19S03Y IC2019 09 25.00223900 48 37.10 +23 58 49.0 20.3 GVES103L01 K19S03Y IC2019 09 25.00509000 48 37.04 +23 59 09.5 20.5 GVES103L01 K19S03Y KC2019 09 26.20932700 48 33.30 +26 36 37.4 20.1 VuES103H21 K19S03Y KC2019 09 26.21223200 48 33.22 +26 37 01.8 20.4 VuES103H21 K19S03Y KC2019 09 26.21513700 48 33.14 +26 37 26.3 20.7 VuES103H21 K19S03Y KC2019 09 26.21600900 48 33.13 +26 37 33.5 20.7 VuES103H21 K19S03Y KC2019 09 26.22085400 48 32.98 +26 38 14.0 20.5 VuES103H21 Observer details: H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD. I41 Palomar Mountain--ZTF. Observer Z. T. F. Collaboration. Measurers B. T. Bolin, F. J. Masci, Q.-Z. Ye. 1.2-m f/2.4 Schmidt. L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD. Orbital elements: 2019 SY3 Earth MOID = 0.0569 AU Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres M 278.78957 (2000.0) P Q n 0.38458338 Peri. 94.95033 +0.08079455 -0.99633392 a 1.8727323 Node 350.28032 +0.83570041 +0.08309218 e 0.5799563 Incl. 9.58928 +0.54320997 +0.02035710 P 2.56 H 23.3 G 0.15 U 9 Residuals in seconds of arc 190924 I41 0.1- 0.2+ 190924 L01 0.1- 0.2+ 190926 H21 0.0 0.0 190924 I41 0.1+ 0.2+ 190924 L01 0.1+ 0.1- 190926 H21 0.1- 0.1+ 190924 I41 0.1+ 0.4+ 190925 L01 0.3+ 0.0 190926 H21 0.1+ 0.0 190924 I41 0.3- 0.9- 190925 L01 0.3+ 0.5- 190926 H21 0.1- 0.0 190924 L01 0.2- 0.5+ 190926 H21 0.0 0.1- Ephemeris: 2019 SY3 a,e,i = 1.87, 0.58, 10 q = 0.7866 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2019 08 27 00 39 25.4 +00 45 03 0.4514 1.4002 143.7 25.3 23.5 ... 2019 09 11 00 46 28.4 +07 28 24 0.2826 1.2670 154.0 20.4 22.1 ... 2019 09 19 00 48 19.2 +14 34 51 0.2041 1.1954 157.1 19.1 21.2 ... 2019 09 25 00 48 37.4 +23 58 47 0.1520 1.1420 154.3 22.4 20.6 2019 09 26 00 48 33.3 +26 08 01 0.1441 1.1332 153.0 23.7 20.5 2019 09 27 00 48 26.5 +28 31 00 0.1365 1.1244 151.5 25.2 20.4 ... 2019 10 03 00 46 17.9 +49 21 54 0.09882 1.0721 134.2 42.0 20.1 ... 2019 10 11 13 33 28.7 +84 52 16 0.08759 1.0048 91.6 83.4 20.9 ... 2019 10 26 12 54 36.2 +36 12 25 0.1775 0.8926 50.7 120.4 24.2 A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-S103


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