[Iaude] MPEC L18: 2015 MO130 [a=2.17,e=0.43,i=8.2,H=21.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Jun 6 22:39:17 EDT 2018
M.P.E.C. 2018-L18 Issued 2018 June 7, 02:35 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 MO130
Revision to MPEC 2015-N27
Additional Observations:
K15MD0O C2018 05 16.45495114 58 47.736-01 53 09.02 24.51GVEL018T12
K15MD0O C2018 05 16.46663414 58 46.771-01 53 06.64 24.66GVEL018T12
K15MD0O C2018 05 16.47822214 58 45.815-01 53 04.08 24.40GVEL018T12
K15MD0O C2018 05 22.40728114 51 00.232-01 36 26.59 24.01GVEL018T12
K15MD0O C2018 05 22.41890914 50 59.293-01 36 25.04 24.45GVEL018T12
K15MD0O C2018 05 22.43192114 50 58.242-01 36 23.51 24.51GVEL018T12
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m). Observers D. Hung, D. Fohring.
Measurer D. J. Tholen. 2.24-m f/10.1 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
180516 T12 8.2- 2.6+ 180522 T12 8.2- 2.4+ MPO357220 +0.0038 day
Orbital elements:
2015 MO130 Earth MOID = 0.2497 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 290.23398 (2000.0) P Q
n 0.30747393 Peri. 222.23876 +0.87625877 +0.46273956
a 2.1740216 Node 109.73526 -0.39507190 +0.84957154
e 0.4286657 Incl. 8.20441 -0.27584193 +0.25318037
P 3.21 H 21.7 G 0.15 U 0
Residuals in seconds of arc
150618 F51 0.2+ 0.2+ 150718 F51 0.4- 0.1+ 150819 807 0.0 0.1+
150618 F51 0.0 0.4- 150718 F51 0.0 0.2+ 150819 807 0.2+ 0.1+
150618 F51 0.1+ 0.0 150718 F51 0.2+ 0.0 151008 807 0.2+ 1.0-
150619 W86 0.3+ 0.4- 150723 807 0.1- 0.3+ 151008 807 0.6+ 0.7-
150619 W86 0.1- 0.3- 150723 807 0.0 0.0 151008 807 0.6+ 0.5-
150619 W86 0.2- 0.5- 150723 807 0.2- 0.1+ 151023 291 0.3- 0.2-
150619 568 0.1- 0.0 150810 F51 0.3+ 0.2- 151023 291 0.1- 0.2-
150619 568 0.0 0.1- 150810 F51 0.2+ 0.0 151023 291 0.2- 0.3+
150619 568 0.0 0.0 150810 F51 0.1- 0.0 151102 807 0.2+ 0.5-
150622 568 0.0 0.1- 150810 F51 0.0 0.0 151102 807 0.0 0.2-
150622 568 0.0 0.1- 150811 F51 0.1- 0.1+ 151102 807 0.1- 0.1+
150622 568 0.0 0.1- 150811 F51 0.2- 0.0 180516 T12 0.1+ 0.1+
150710 568 0.0 0.1+ 150811 F51 0.1- 0.1+ 180516 T12 0.0 0.0
150710 568 0.0 0.0 150811 F51 0.1- 0.2+ 180516 T12 0.0 0.1+
150718 807 0.1+ 0.2- 150819 807 0.4+ 0.1+ 180522 T12 0.0 0.0
150718 807 0.1- 0.1- 150819 807 0.5+ 0.1- 180522 T12 0.0 0.1+
150718 807 0.0 0.2+ 150819 807 0.1+ 0.0 180522 T12 0.0 0.1+
Ephemeris:
2015 MO130 a,e,i = 2.17, 0.43, 8 q = 1.2421
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 05 08 15 09 43.6 -02 30 32 1.0164 2.0089 165.3 7.3 23.8
...
2018 05 23 14 50 14.6 -01 35 14 0.9629 1.9282 154.9 12.9 23.8
...
2018 05 31 14 40 29.5 -01 29 33 0.9546 1.8845 146.4 17.3 23.9
...
2018 06 06 14 34 08.5 -01 37 54 0.9561 1.8515 139.9 20.7 24.0
2018 06 07 14 33 11.2 -01 40 22 0.9569 1.8460 138.8 21.2 24.0
2018 06 08 14 32 16.0 -01 43 08 0.9579 1.8405 137.8 21.8 24.0
...
2018 06 14 14 27 29.2 -02 06 06 0.9667 1.8073 131.5 24.9 24.1
...
2018 06 22 14 23 19.4 -02 52 59 0.9850 1.7631 123.5 28.7 24.2
...
2018 07 07 14 22 46.4 -05 04 08 1.0315 1.6803 110.2 34.6 24.3
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-L18
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