[Iaude] MPEC L62: 2018 LR3 [a=1.20,e=0.19,i=0.4,H=26.2]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Jun 12 10:03:27 EDT 2018
M.P.E.C. 2018-L62 Issued 2018 June 12, 13:59 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 LR3
Observations:
K18L03R C2018 06 10.32538 14 02 24.552-20 47 43.27 21.5 wUEL062F51
K18L03R* C2018 06 10.33668 14 02 20.389-20 47 35.40 21.1 wUEL062F51
K18L03R C2018 06 10.34788 14 02 16.259-20 47 27.12 20.9 wUEL062F51
K18L03R C2018 06 11.15449 13 58 22.30 -20 39 10.7 20.6 GUEL062I52
K18L03R C2018 06 11.15615 13 58 21.71 -20 39 09.0 20.9 GUEL062I52
K18L03R C2018 06 11.15780 13 58 21.07 -20 39 08.4 20.6 GUEL062I52
K18L03R ^C2018 06 11.26976013 57 47.906-20 37 19.96 21.06GVEL062568
K18L03R ^C2018 06 11.27070413 57 47.544-20 37 19.37 21.08GVEL062568
K18L03R ^C2018 06 11.27164913 57 47.163-20 37 18.75 21.01GVEL062568
K18L03R KC2018 06 11.90962913 54 23.956-20 30 00.64 21.1 GVEL062J04
K18L03R KC2018 06 11.91415413 54 22.127-20 29 57.28 21.1 GVEL062J04
K18L03R KC2018 06 11.91867713 54 20.283-20 29 53.51 20.9 GVEL062J04
K18L03R KC2018 06 12.16139 13 53 02.98 -20 26 58.0 oEL062691
K18L03R KC2018 06 12.17226 13 52 58.49 -20 26 49.4 oEL062691
K18L03R KC2018 06 12.18314 13 52 54.02 -20 26 40.9 oEL062691
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Crowder, A. Petric. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak. Observer M. T. Read. 0.9-m f/3 reflector
+ 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers
B. M. Africano, E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers
M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab. 1.0-m f/4.4
reflector + CCD.
Orbital elements:
2018 LR3 Earth MOID = 0.0044 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 260.70192 (2000.0) P Q
n 0.75162618 Peri. 7.58894 +0.68769645 +0.72597176
a 1.1980312 Node 305.85935 -0.66649249 +0.62791393
e 0.1857279 Incl. 0.43921 -0.28785646 +0.28051578
P 1.31 H 26.2 G 0.15 U 7
Residuals in seconds of arc
180610 F51 0.1- 0.0 180611 I52 0.1+ 0.1+ 180611 J04 0.0 0.0
180610 F51 0.1+ 0.1- 180611 568 0.1+ 0.0 180611 J04 0.0 0.2+
180610 F51 0.1+ 0.0 180611 568 0.2+ 0.0 180612 691 0.2+ 0.1-
180611 I52 0.4- 0.0 180611 568 0.1+ 0.0 180612 691 0.1- 0.1+
180611 I52 0.2+ 0.6+ 180611 J04 0.1- 0.1+ 180612 691 0.1- 0.2-
Ephemeris:
2018 LR3 a,e,i = 1.20, 0.19, 0 q = 0.9755
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 05 13 15 14 42.2 -22 18 59 0.1156 1.1257 175.9 3.7 22.1
...
2018 05 28 14 47 12.1 -22 01 38 0.07407 1.0827 158.9 19.7 21.7
...
2018 06 05 14 24 06.4 -21 27 55 0.05570 1.0612 146.1 32.3 21.4
...
2018 06 11 13 59 08.2 -20 38 13 0.04312 1.0460 134.6 43.8 21.2
2018 06 12 13 53 55.6 -20 26 13 0.04112 1.0436 132.4 45.9 21.1
2018 06 13 13 48 18.4 -20 12 39 0.03914 1.0412 130.1 48.2 21.1
...
2018 06 19 13 01 47.9 -17 56 12 0.02790 1.0274 113.3 65.3 20.8
...
2018 06 27 10 42 51.5 -07 08 23 0.01665 1.0111 70.5 108.6 21.4
...
2018 07 12 05 30 49.3 +19 49 18 0.03172 0.9883 26.5 152.7 27.7
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-L62
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