MPEC 2019-A32 : 2018 LO5
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M.P.E.C. 2019-A32 Issued 2019 Jan. 4, 11:43 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 LO5
Revision to MPEC 2018-M13
Additional Observations:
K18L05O C2016 01 07.30811502 47 26.473+22 18 25.35 21.9 GVEA032F51
K18L05O C2016 01 07.32099302 47 25.354+22 19 08.82 21.9 GVEA032F51
K18L05O C2016 01 07.33386302 47 24.310+22 19 52.30 21.2 GVEA032F51
K18L05O C2016 01 08.29270302 46 12.140+23 13 04.12 21.8 GVEA032F51
K18L05O C2016 01 08.30661602 46 11.056+23 13 49.12 21.5 GVEA032F51
K18L05O C2016 01 08.32054802 46 09.979+23 14 34.79 21.8 GVEA032F51
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
160107 F51 22.8- 51.8- 160108 F51 21.6- 50.6- MPO451975 +0.0023 day
Orbital elements:
2018 LO5 Earth MOID = 0.2384 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 135.47639 (2000.0) P Q
n 0.63816508 Peri. 258.72764 +0.62128113 +0.24925316
a 1.3361258 Node 82.93466 +0.04065668 +0.93652898
e 0.1627743 Incl. 48.46686 -0.78253230 +0.24654885
P 1.54 H 20.9 G 0.15 U 2
Residuals in seconds of arc
160107 F51 0.0 0.0 180614 204 0.0 0.1- 180619 I52 0.1- 0.2+
160107 F51 0.4- 0.1- 180614 J77 0.9+ 0.0 180619 I52 0.1+ 0.0
160107 F51 0.2+ 0.0 180614 J77 0.5+ 0.0 180620 691 0.3+ 0.0
160108 F51 0.1- 0.1+ 180615 J95 0.3+ 0.0 180620 691 0.5- 0.3-
160108 F51 0.0 0.2- 180615 J95 0.4- 0.3+ 180620 691 0.1+ 0.0
160108 F51 0.2+ 0.2+ 180615 J95 0.3- 0.3+ 180620 I52 1.4- 0.8-
180613 F51 0.0 0.1- 180615 K38 0.1- 0.4+ 180620 I52 0.2- 0.0
180613 F51 0.1+ 0.0 180615 K38 0.5+ 1.0- 180620 I52 1.0- 1.4-
180613 F51 0.0 0.1- 180615 H36 0.7+ 0.2+ 180621 691 0.2+ 0.2-
180613 C95 1.5- 1.2+ 180615 H36 0.7- 1.1- 180621 691 0.5+ 0.1+
180613 C95 0.2- 0.5+ 180615 H36 0.1- 0.0 180621 691 0.4- 0.8-
180613 C95 0.4- 0.3- 180615 H36 0.5- 0.2+ 180621 I52 0.1- 0.2-
180614 I52 0.4- 0.1+ 180615 104 0.1- 0.2+ 180621 I52 1.1- 0.3-
180614 I52 0.1- 0.2- 180615 104 0.3+ 0.1+ 180621 I52 0.1- 0.1-
180614 I52 0.0 0.2+ 180615 104 0.3- 0.2+ 180621 I52 0.2+ 0.4-
180614 I52 0.4+ 0.3+ 180616 H36 0.0 0.2- 180622 691 0.2- 0.1-
180614 F52 0.1- 0.0 180616 H36 0.1- 0.2+ 180622 691 0.1- 0.1-
180614 F52 0.0 0.0 180616 H36 0.3+ 0.4- 180622 691 0.2+ 0.1-
180614 F52 0.0 0.1- 180616 H36 0.1+ 0.1- 180622 I52 0.2- 0.2-
180614 F52 0.0 0.1- 180616 P93 0.5+ 0.2+ 180622 I52 0.2- 0.4+
180614 E08 0.3+ 0.5+ 180616 P93 0.5+ 0.8+ 180622 I52 0.0 0.0
180614 E08 0.1- 0.1+ 180616 P93 0.5+ 0.3+ 180622 I52 0.1+ 0.0
180614 E08 0.7- 0.7+ 180618 G96 0.1+ 0.1+ 180701 I52 0.1- 0.5+
180614 K41 (3.9- 1.0+) 180618 G96 0.0 0.5- 180701 I52 0.5+ 0.5+
180614 587 0.3+ 0.3+ 180618 G96 0.2- 0.2- 180701 I52 0.4+ 0.4+
180614 K41 (1.4+ 2.5+) 180618 G96 0.0 0.3- 180701 I52 0.8+ 0.3+
180614 587 1.0+ 0.5+ 180618 F51 0.5+ 0.7+ 180703 I52 0.3- 0.4-
180614 587 0.9+ 0.4+ 180618 F51 0.0 0.0 180703 I52 0.1- 0.3-
180614 J69 0.7- 0.6+ 180618 F51 0.1+ 0.2+ 180703 I52 0.6+ 0.2+
180614 204 0.2- 0.2- 180618 F51 0.0 0.0 180712 474 0.3+ 0.2-
180614 204 0.3- 0.1- 180619 G96 0.2- 0.2- 180712 474 0.7+ 0.1+
180614 J77 0.2- 0.1- 180619 G96 0.5- 0.5- 180712 474 0.6+ 0.5+
180614 J69 0.2- 1.1- 180619 G96 0.3- 0.4- 181128 807 0.3+ 0.1-
180614 J69 0.0 0.4- 180619 I52 0.1+ 0.3- 181128 807 0.1+ 0.1-
180614 J77 0.1+ 0.1- 180619 I52 0.1- 0.2- 181128 807 0.3+ 0.0
Ephemeris:
2018 LO5 a,e,i = 1.34, 0.16, 48 q = 1.1186
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 05 01 22 28.3 -58 35 48 0.7029 1.2008 89.0 55.1 22.5
...
2018 12 20 01 28 11.9 -37 49 50 0.6916 1.2342 93.2 52.7 22.5
...
2018 12 28 01 33 56.4 -26 26 04 0.7154 1.2530 93.7 51.6 22.6
...
2019 01 03 01 39 06.7 -18 17 16 0.7472 1.2674 93.2 50.8 22.7
2019 01 04 01 40 02.3 -16 58 56 0.7536 1.2698 93.0 50.7 22.7
2019 01 05 01 40 59.1 -15 41 37 0.7603 1.2723 92.8 50.5 22.7
...
2019 01 11 01 47 02.1 -08 20 53 0.8064 1.2869 91.4 49.8 22.8
...
2019 01 19 01 56 01.9 +00 21 05 0.8811 1.3065 88.8 48.8 23.0
...
2019 02 03 02 15 33.2 +13 28 58 1.0485 1.3431 82.6 46.7 23.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A32
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