MPEC 2020-A05 : 2019 YV4
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M.P.E.C. 2020-A05 Issued 2020 January 1, 03:49 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 YV4
Observations:
K19Y04V* C2019 12 30.36984 06 58 13.01 +27 35 32.6 21.0 GVEA005V00
K19Y04V C2019 12 30.37303 06 58 12.32 +27 35 35.3 VEA005V00
K19Y04V C2019 12 30.37621 06 58 11.65 +27 35 38.4 21.1 GVEA005V00
K19Y04V C2019 12 30.37937 06 58 10.97 +27 35 41.4 20.7 GVEA005V00
K19Y04V C2019 12 30.48968 06 57 49.30 +27 37 04.8 VEA005V00
K19Y04V C2019 12 30.49073 06 57 49.15 +27 37 05.3 21.4 GVEA005V00
K19Y04V C2019 12 30.49126 06 57 49.00 +27 37 05.4 VEA005V00
K19Y04V C2019 12 30.50187 06 57 47.24 +27 37 12.3 VEA005V00
K19Y04V C2019 12 30.50363 06 57 46.92 +27 37 13.4 VEA005V00
K19Y04V C2019 12 30.50450 06 57 46.78 +27 37 14.0 21.1 GVEA005V00
K19Y04V KC2019 12 30.51631 06 57 44.81 +27 37 21.4 21.2 RoEA005291
K19Y04V KC2019 12 30.52078 06 57 44.08 +27 37 24.1 oEA005291
K19Y04V C2019 12 30.86786 06 57 13.24 +27 42 16.5 21.5 VVEA005033
K19Y04V C2019 12 30.87142 06 57 12.61 +27 42 20.9 21.8 VVEA005033
K19Y04V IC2019 12 30.92605406 57 03.88 +27 43 27.9 21.7 GVEA005L01
K19Y04V pC2019 12 30.93076106 57 03.12 +27 43 32.4 21.6 GVEA005L01
K19Y04V KC2019 12 30.93509706 57 02.37 +27 43 36.0 21.7 GVEA005L01
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, U. Laux,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
V00 Kitt Peak-Bok. Observers A. R. Gibbs, H. Groeller, J. V. Scotti.
Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 2.25-m
reflector + CCD.
Orbital elements:
2019 YV4 Earth MOID = 0.0009 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 46.43867 (2000.0) P Q
n 0.23325994 Peri. 283.49331 +0.94871882 -0.30968427
a 2.6136210 Node 94.57533 +0.30904627 +0.86636204
e 0.7444323 Incl. 3.65057 +0.06650560 +0.39180667
P 4.23 H 27.3 G 0.15 U 8
Residuals in seconds of arc
191230 V00 0.0 0.1- 191230 V00 0.6- 0.3- 191230 033 0.6+ 0.6-
191230 V00 0.1- 0.3- 191230 V00 0.3+ 0.0 191230 033 0.3- 0.2+
191230 V00 0.1+ 0.1- 191230 V00 0.1+ 0.0 191230 L01 0.2- 0.0
191230 V00 0.0 0.1+ 191230 V00 0.2+ 0.1+ 191230 L01 0.2+ 0.2+
191230 V00 0.3- 0.1+ 191230 291 0.1+ 0.3+ 191230 L01 0.1- 0.0
191230 V00 0.2+ 0.0 191230 291 0.0 0.3+
Ephemeris:
2019 YV4 a,e,i = 2.61, 0.74, 4 q = 0.6680
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 02 18 37 22.6 -28 31 01 0.2950 0.7434 29.5 139.3 30.8
...
2019 12 17 18 42 20.2 -29 17 24 0.1047 0.8839 16.0 162.1 33.9
...
2019 12 25 17 51 59.3 -33 57 29 0.01104 0.9727 11.4 168.5 33.0
...
2019 12 31 06 56 52.8 +27 45 13 0.05931 1.0423 173.7 5.9 21.7
2020 01 01 06 55 15.5 +27 55 57 0.07105 1.0540 174.3 5.3 22.1
2020 01 02 06 54 05.4 +28 03 23 0.08283 1.0658 174.7 4.9 22.4
...
2020 01 08 06 50 55.3 +28 20 21 0.1547 1.1367 172.2 6.7 24.0
...
2020 01 16 06 50 15.8 +28 19 03 0.2548 1.2315 165.1 11.9 25.5
...
2020 01 31 06 54 03.8 +27 54 55 0.4612 1.4071 151.3 19.7 27.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A05
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