MPEC 2019-A187: 2018 FO5
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M.P.E.C. 2019-A187 Issued 2019 Jan. 12, 04:26 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
2018 FO5
Revision to MPEC 2018-G13
Additional Observations:
K18F05O KC2014 11 12.59162304 31 51.326+20 56 28.19 22.8 GVEA187F51
K18F05O C2014 11 17.34837904 23 54.564+20 15 02.28 23.1 GVEA187F51
K18F05O C2014 11 17.36128404 23 53.198+20 14 55.74 22.8 GVEA187F51
K18F05O C2014 11 17.37415004 23 51.870+20 14 48.91 22.1 GVEA187F51
K18F05O C2016 10 25.50800602 47 36.170+23 19 41.08 21.3 GVEA187F51
K18F05O C2016 10 25.53595502 47 32.958+23 19 12.55 21.5 GVEA187F51
K18F05O C2016 10 25.54995702 47 31.370+23 18 58.27 21.0 GVEA187F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
141112 F51 5.5+ 0.0 161025 F51 5.4+ 0.6+ MPO458737 +0.00001 day
Orbital elements:
2018 FO5 PHA, Earth MOID = 0.0020 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 130.67687 (2000.0) P Q
n 0.46056783 Peri. 41.26970 +0.13653267 +0.98165977
a 1.6606329 Node 236.98304 -0.94543633 +0.08901545
e 0.4347079 Incl. 9.13013 -0.29581916 +0.16858336
P 2.14 H 20.5 G 0.15 U 0
Residuals in seconds of arc
141112 F51 0.3- 0.1+ 180405 807 0.1+ 0.6- 180701 I52 0.6+ 1.0-
141117 F51 0.1+ 0.0 180405 I52 0.7- 0.0 180724 695 0.2- 0.2+
141117 F51 0.1- 0.2+ 180405 I52 1.0- 0.6+ 180724 695 0.3- 0.2+
141117 F51 0.1+ 0.1+ 180408 I52 0.1- 0.5+ 180724 695 0.2- 0.2+
161025 F51 0.0 0.1+ 180408 I52 0.2- 1.1- 180811 T12 0.0 0.1-
161025 F51 0.0 0.1+ 180413 474 0.1+ 0.0 180811 T12 0.1- 0.1-
161025 F51 0.2+ 0.2+ 180413 474 0.0 0.2+ 180814 204 0.1- 0.4+
180321 G96 0.0 0.5+ 180413 474 0.1+ 0.0 180814 204 0.1- 0.4+
180321 G96 0.1- 0.8+ 180413 474 0.0 0.0 180817 F51 0.1+ 0.0
180321 G96 0.3+ 0.3+ 180419 691 0.1- 0.1+ 180817 F51 0.1+ 0.0
180321 G96 0.1- 0.3+ 180419 691 0.1- 0.0 180817 F51 0.2+ 0.1+
180321 H01 0.0 0.0 180419 691 0.0 0.3+ 180819 H21 0.4- 0.4-
180321 H01 0.0 0.0 180503 691 0.7+ 0.2+ 180819 H21 0.2- 0.2-
180321 H01 0.1+ 0.0 180503 691 0.4- 0.4+ 180819 H21 0.3- 0.4-
180321 H01 0.0 0.1+ 180507 711 0.5+ 1.0+ 180828 204 0.2+ 0.2-
180321 I52 0.4- 0.4+ 180507 711 0.3+ 0.7+ 180828 204 0.1- 0.2-
180321 I52 0.2+ 0.2+ 180507 711 0.6+ 0.5+ 180828 204 0.0 0.1-
180321 I52 0.6+ 0.2- 180508 I52 0.4+ 0.9+ 180831 H21 0.1- 0.4+
180321 I52 0.1- 0.0 180508 I52 0.0 0.3+ 180831 H21 0.0 0.4+
180322 H21 0.5+ 0.1+ 180508 I52 0.3- 0.2- 180831 H21 0.1- 0.4+
180322 H21 0.6+ 0.1+ 180508 I52 0.2- 0.9- 180904 H21 0.1+ 0.1-
180322 V06 0.4+ 0.1- 180517 691 0.0 0.3- 180904 H21 0.1+ 0.1-
180322 V06 0.1- 0.4- 180517 691 0.2+ 0.3+ 180904 H21 0.1+ 0.0
180322 V06 0.2- 0.0 180517 691 0.2+ 0.1+ 180919 711 0.6- 0.4+
180322 V06 0.1+ 0.1- 180517 G96 0.4- 0.5- 180919 711 0.2- 0.5+
180325 807 0.8+ 0.8- 180517 G96 0.1- 0.2- 180928 H21 0.5- 0.1+
180326 807 0.5- 0.4- 180517 G96 0.5- 0.2+ 180928 H21 0.4- 0.1-
180326 807 0.1- 0.3- 180524 V06 0.5- 0.2- 180928 H21 0.1- 0.1+
180331 H21 0.1- 0.0 180524 V06 0.5+ 0.1- 180929 I52 0.7- 0.2-
180331 H21 0.2- 0.2- 180524 V06 1.5- 0.4- 180929 I52 0.2+ 0.1-
180331 H21 0.3- 0.0 180608 291 0.2- 0.6+ 180929 I52 0.1+ 0.1-
180331 807 0.1+ 0.1- 180608 291 0.4+ 0.1+ 180929 I52 0.1- 0.4+
180401 807 0.1- 0.0 180608 291 0.3+ 0.1+ 181018 I52 0.1+ 0.1+
180401 807 0.0 0.0 180701 I52 0.7- 0.4- 181018 I52 0.2- 0.5-
180405 807 0.5+ 0.7- 180701 I52 0.1+ 0.1- 181018 I52 0.3+ 0.2+
180405 807 0.2+ 0.2- 180701 I52 0.6- 1.1-
Ephemeris:
2018 FO5 a,e,i = 1.66, 0.43, 9 q = 0.9387
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 13 00 03 06.6 +05 09 12 1.1988 1.7030 102.1 34.4 23.5
...
2018 12 28 00 30 15.1 +06 19 30 1.4310 1.7853 93.5 33.4 23.9
...
2019 01 05 00 44 34.8 +07 06 25 1.5581 1.8271 88.9 32.6 24.1
...
2019 01 11 00 55 18.2 +07 44 42 1.6543 1.8574 85.5 31.9 24.3
2019 01 12 00 57 05.4 +07 51 17 1.6703 1.8624 85.0 31.7 24.3
2019 01 13 00 58 52.6 +07 57 55 1.6864 1.8674 84.4 31.6 24.3
...
2019 01 19 01 09 35.5 +08 38 44 1.7828 1.8966 81.0 30.8 24.5
...
2019 01 27 01 23 52.7 +09 35 02 1.9110 1.9342 76.5 29.7 24.6
...
2019 02 11 01 50 45.5 +11 23 20 2.1475 2.0007 68.1 27.2 24.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A187
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