[Iaude] MPEC M41: 2018 LR15 [a=2.64,e=0.52,i=7.7,H=20.8]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Jun 19 17:31:17 EDT 2018
M.P.E.C. 2018-M41 Issued 2018 June 19, 21:27 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
2018 LR15
Observations:
K18L15R* C2018 06 13.53061 20 16 36.790-18 23 08.41 21.9 wUEM041F51
K18L15R C2018 06 13.54269 20 16 37.686-18 23 12.69 22.7 wUEM041F51
K18L15R C2018 06 13.56685 20 16 39.465-18 23 21.38 21.6 wUEM041F51
K18L15R |C2018 06 15.34744 20 19 00.78 -18 34 17.8 22.0 GUEM041807
K18L15R |C2018 06 15.35311 20 19 01.20 -18 34 20.0 22.0 GUEM041807
K18L15R |C2018 06 15.35960 20 19 01.69 -18 34 22.9 22.3 GUEM041807
K18L15R ^C2018 06 15.57355120 19 18.673-18 35 58.83 21.72GVEM041568
K18L15R ^C2018 06 15.57449520 19 18.742-18 35 59.16 21.67GVEM041568
K18L15R ^C2018 06 15.57544120 19 18.815-18 35 59.54 21.45GVEM041568
K18L15R ^C2018 06 15.57638520 19 18.880-18 35 59.93 21.50GVEM041568
K18L15R ^C2018 06 15.57733620 19 18.950-18 36 00.29 21.62GVEM041568
K18L15R ^C2018 06 15.57828220 19 19.021-18 36 00.60 21.51GVEM041568
K18L15R |C2018 06 17.31686 20 21 35.83 -18 47 52.6 21.1 GUEM041807
K18L15R |C2018 06 17.32250 20 21 36.23 -18 47 54.9 21.3 GUEM041807
K18L15R |C2018 06 17.32896 20 21 36.71 -18 47 57.8 21.3 GUEM041807
K18L15R |C2018 06 19.22926 20 24 05.32 -19 02 23.1 21.6 GUEM041807
K18L15R |C2018 06 19.23502 20 24 05.74 -19 02 25.9 21.6 GUEM041807
K18L15R |C2018 06 19.24155 20 24 06.21 -19 02 29.0 21.6 GUEM041807
Observer details:
568 Mauna Kea. Observers R. Wainscoat, L. Wells, N. Manset. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 1.00-m f/10.0 astrograph
+ CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2018 LR15 Earth MOID = 0.2977 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 321.37467 (2000.0) P Q
n 0.22959574 Peri. 238.23914 +0.93108394 +0.34022827
a 2.6413553 Node 101.58489 -0.27241881 +0.88843834
e 0.5152193 Incl. 7.72225 -0.24263281 +0.30809422
P 4.29 H 20.8 G 0.15 U 6
Residuals in seconds of arc
180613 F51 0.1+ 0.0 180615 568 0.0 0.0 180617 807 0.0 0.0
180613 F51 0.1+ 0.0 180615 568 0.0 0.0 180617 807 0.1- 0.1+
180613 F51 0.1- 0.0 180615 568 0.0 0.0 180617 807 0.0 0.0
180615 807 0.0 0.1+ 180615 568 0.0 0.0 180619 807 0.0 0.0
180615 807 0.0 0.1+ 180615 568 0.0 0.0 180619 807 0.0 0.0
180615 807 0.2+ 0.3- 180615 568 0.0 0.1+ 180619 807 0.0 0.0
Ephemeris:
2018 LR15 a,e,i = 2.64, 0.52, 8 q = 1.2805
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 05 20 19 41 51.8 -17 13 20 0.9224 1.7106 124.3 29.3 23.1
...
2018 06 04 20 03 36.0 -17 39 48 0.7439 1.6202 133.7 26.9 22.4
...
2018 06 12 20 14 33.9 -18 14 16 0.6599 1.5740 139.0 25.1 22.0
...
2018 06 18 20 22 29.2 -18 52 57 0.6023 1.5405 143.0 23.4 21.7
2018 06 19 20 23 47.0 -19 00 37 0.5932 1.5350 143.7 23.1 21.7
2018 06 20 20 25 04.5 -19 08 40 0.5842 1.5295 144.4 22.7 21.6
...
2018 06 26 20 32 43.0 -20 05 15 0.5332 1.4976 148.6 20.7 21.3
...
2018 07 04 20 42 40.4 -21 44 52 0.4731 1.4572 154.2 17.7 20.9
...
2018 07 19 21 01 05.0 -26 10 57 0.3853 1.3898 163.4 12.1 20.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-M41
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