MPEC 2020-A10 : 2019 YB5
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M.P.E.C. 2020-A10 Issued 2020 January 1, 14:26 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 YB5
Observations:
K19Y05B* C2019 12 30.49378408 03 27.936+45 48 32.27 21.21wUEA010F51
K19Y05B C2019 12 30.50664608 03 18.842+45 48 28.66 20.63wUEA010F51
K19Y05B C2019 12 30.51948608 03 09.799+45 48 24.72 21.07wUEA010F51
K19Y05B C2019 12 30.88613 07 59 22.61 +45 45 25.4 21.2 VVEA010033
K19Y05B C2019 12 30.88825 07 59 21.23 +45 45 25.2 21.0 VVEA010033
K19Y05B C2019 12 30.89038 07 59 19.81 +45 45 24.8 21.0 VVEA010033
K19Y05B C2019 12 30.89249 07 59 18.51 +45 45 24.1 20.9 VVEA010033
K19Y05B KC2019 12 30.90454707 59 11.09 +45 45 31.5 21.0 GVEA010598
K19Y05B KC2019 12 30.92806107 58 55.77 +45 45 27.9 20.8 GVEA010598
K19Y05B KC2019 12 30.93648507 58 50.26 +45 45 26.3 21.1 GVEA010598
K19Y05B pC2019 12 30.98482707 58 18.22 +45 45 13.6 21.1 GVEA010L01
K19Y05B KC2019 12 30.98757007 58 16.43 +45 45 12.3 21.0 GVEA010L01
K19Y05B KC2019 12 30.98953507 58 15.15 +45 45 11.8 20.8 GVEA010L01
K19Y05B pC2019 12 31.01913207 57 55.63 +45 45 01.3 21.0 GVEA010L01
K19Y05B KC2019 12 31.02110007 57 54.36 +45 45 00.9 20.9 GVEA010L01
K19Y05B KC2019 12 31.02386107 57 52.55 +45 44 59.4 20.8 GVEA010L01
K19Y05B HC2019 12 31.05534 07 57 32.67 +45 44 46.3 VEA010204
K19Y05B KC2019 12 31.07187 07 57 21.90 +45 44 38.7 21 GVEA010204
K19Y05B C2020 01 01.20456 07 46 27.44 +45 34 38.8 19.4 VVEA010033
K19Y05B C2020 01 01.20720 07 46 25.97 +45 34 36.1 19.8 VVEA010033
K19Y05B C2020 01 01.20985 07 46 24.52 +45 34 33.9 19.6 VVEA010033
K19Y05B C2020 01 01.32268607 45 30.02 +45 34 19.4 21.3 GVEA010H01
K19Y05B C2020 01 01.33107307 45 25.16 +45 34 14.7 21.4 GVEA010H01
K19Y05B C2020 01 01.33837107 45 20.93 +45 34 10.3 20.9 GVEA010H01
K19Y05B C2020 01 01.34679707 45 16.07 +45 34 04.9 21.0 GVEA010H01
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
598 Loiano. Observer A. Carbognani.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 YB5 Earth MOID = 0.0049 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 194.75505 (2000.0) P Q
n 0.85352546 Peri. 280.43674 +0.99313094 +0.08480939
a 1.1006732 Node 74.73333 -0.04373072 +0.90804988
e 0.3411732 Incl. 4.79328 -0.10852912 +0.41018628
P 1.15 H 25.0 G 0.15 U 8
Residuals in seconds of arc
191230 F51 0.0 0.1- 191230 598 0.2- 0.0 200101 033 0.0 0.2+
191230 F51 0.1- 0.1- 191230 L01 0.2- 0.3+ 200101 033 0.2- 0.3-
191230 F51 0.0 0.1- 191230 L01 0.1- 0.2- 200101 033 0.0 0.3-
191230 033 0.9+ 0.5+ 191230 L01 0.1+ 0.0 200101 H01 0.2+ 0.1-
191230 033 0.8+ 0.6+ 191231 L01 0.9- 0.2- 200101 H01 0.1+ 0.1+
191230 033 0.3+ 0.5+ 191231 L01 0.7- 0.2+ 200101 H01 0.0 0.1+
191230 033 1.0+ 0.1+ 191231 L01 0.7- 0.2- 200101 H01 0.0 0.1-
191230 598 0.9- 0.1- 191231 204 0.6+ 0.3+
191230 598 0.4- 0.0 191231 204 0.6+ 0.2+
Ephemeris:
2019 YB5 a,e,i = 1.10, 0.34, 5 q = 0.7252
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 02 15 46 24.9 -23 35 52 0.09382 0.8938 10.2 168.7
...
2019 12 17 12 33 26.5 +21 52 05 0.04356 0.9822 86.3 91.2 21.4
...
2019 12 25 09 24 35.8 +44 16 18 0.06313 1.0296 135.6 41.9 20.7
...
2019 12 31 07 58 08.0 +45 45 08 0.09086 1.0645 152.2 25.5 21.1
2020 01 01 07 48 24.7 +45 37 12 0.09601 1.0703 153.8 24.0 21.2
2020 01 02 07 39 41.0 +45 26 36 0.1013 1.0760 155.1 22.6 21.3
...
2020 01 08 07 02 45.0 +43 57 37 0.1349 1.1098 158.3 19.1 21.8
...
2020 01 16 06 37 57.7 +41 50 23 0.1847 1.1531 154.6 21.5 22.7
...
2020 01 31 06 24 58.3 +38 30 03 0.2917 1.2283 142.0 29.6 24.1
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A10
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