[Iaude] MPEC L41: 2018 LQ2 [a=1.09,e=0.06,i=2.0,H=24.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Jun 9 17:53:20 EDT 2018
M.P.E.C. 2018-L41 Issued 2018 June 9, 21:49 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 LQ2
Observations:
K18L02Q C2018 06 05.53861516 55 47.677+17 06 00.13 20.13GVEL041F51
K18L02Q C2018 06 05.55096116 55 47.114+17 06 30.50 20.13GVEL041F51
K18L02Q* C2018 06 07.35129 16 55 59.67 +18 25 08.8 19.4 GUEL041703
K18L02Q C2018 06 07.35655 16 55 59.40 +18 25 23.0 19.4 GUEL041703
K18L02Q C2018 06 07.36180 16 55 59.16 +18 25 36.2 19.6 GUEL041703
K18L02Q C2018 06 07.36706 16 55 59.00 +18 25 49.3 18.7 GUEL041703
K18L02Q C2018 06 07.43281 16 55 55.91 +18 28 30.8 20.0 GUEL041I52
K18L02Q C2018 06 07.43323 16 55 55.91 +18 28 31.8 19.9 GUEL041I52
K18L02Q C2018 06 07.43364 16 55 55.92 +18 28 33.1 19.6 GUEL041I52
K18L02Q C2018 06 07.43406 16 55 55.88 +18 28 34.0 19.6 GUEL041I52
K18L02Q C2018 06 08.17284 16 56 13.34 +19 00 35.6 19.4 GUEL041I52
K18L02Q C2018 06 08.17692 16 56 13.14 +19 00 46.4 19.4 GUEL041I52
K18L02Q C2018 06 08.18100 16 56 12.96 +19 00 57.8 19.3 GUEL041I52
K18L02Q C2018 06 08.18508 16 56 12.82 +19 01 09.7 19.6 GUEL041I52
K18L02Q KC2018 06 08.21189 16 56 09.14 +19 02 11.2 20.1 GUEL041H36
K18L02Q KC2018 06 08.22797 16 56 08.31 +19 02 53.7 19.9 GUEL041H36
K18L02Q KC2018 06 08.23439 16 56 07.97 +19 03 11.2 19.8 GUEL041H36
K18L02Q C2018 06 09.17841 16 56 17.63 +19 43 47.0 UEL041I52
K18L02Q C2018 06 09.17894 16 56 17.60 +19 43 48.6 UEL041I52
K18L02Q C2018 06 09.18021 16 56 17.62 +19 43 51.8 UEL041I52
K18L02Q C2018 06 09.18074 16 56 17.51 +19 43 53.1 19.0 GUEL041I52
K18L02Q KC2018 06 09.29783 16 56 09.05 +19 48 47.5 20.0 GUEL041H36
K18L02Q KC2018 06 09.30750 16 56 08.56 +19 49 11.5 19.8 GUEL041H36
K18L02Q KC2018 06 09.31234 16 56 08.33 +19 49 22.7 19.9 GUEL041H36
K18L02Q KC2018 06 09.31480 16 56 09.25 +19 49 53.7 oEL041711
K18L02Q KC2018 06 09.31825 16 56 09.05 +19 50 02.4 oEL041711
K18L02Q KC2018 06 09.32153 16 56 08.85 +19 50 10.6 oEL041711
Observer details:
703 Catalina Sky Survey. Observer J. A. Johnson. 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. 0.68-m Schmidt + 10K CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. C. Fuls,
H. Groeller, B. M. Africano. Measurers B. M. Africano, E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly, H. Groeller.
1.0-m reflector + CCD.
Orbital elements:
2018 LQ2 Earth MOID = 0.0257 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 238.36663 (2000.0) P Q
n 0.86728607 Peri. 134.47268 +0.73154420 +0.68179224
a 1.0889998 Node 182.54497 -0.63507296 +0.68058065
e 0.0564902 Incl. 2.01114 -0.24804316 +0.26827100
P 1.14 H 24.7 G 0.15 U 6
Residuals in seconds of arc
180605 F51 0.1+ 0.1+ 180607 I52 0.1- 0.1+ 180609 I52 0.0 0.3-
180605 F51 0.1+ 0.1- 180608 I52 0.3+ 0.5+ 180609 I52 1.0+ 0.6-
180607 703 0.6- 0.8- 180608 I52 0.4- 0.1- 180609 I52 0.3- 0.7-
180607 703 0.5- 0.1+ 180608 I52 0.6- 0.1- 180609 H36 0.1+ 0.3+
180607 703 0.1+ 0.1+ 180608 I52 0.3- 0.4+ 180609 H36 0.1+ 0.4+
180607 703 (1.6+ 0.0 ) 180608 H36 0.5+ 0.0 180609 H36 0.3+ 0.4-
180607 I52 0.3- 0.1- 180608 H36 0.2+ 0.2- 180609 711 0.1- 0.3+
180607 I52 0.1- 0.1- 180608 H36 0.1+ 0.4+ 180609 711 0.1- 0.4+
180607 I52 0.3+ 0.2+ 180609 I52 0.1+ 0.4- 180609 711 0.3- 0.5+
Ephemeris:
2018 LQ2 a,e,i = 1.09, 0.06, 2 q = 1.0275
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 05 10 16 47 55.0 -02 04 48 0.08175 1.0817 150.7 27.2 20.7
...
2018 05 25 16 54 15.9 +08 26 35 0.06412 1.0679 148.4 29.8 20.2
...
2018 06 02 16 55 33.6 +14 28 12 0.05772 1.0608 143.2 35.0 20.1
...
2018 06 08 16 56 05.5 +18 53 57 0.05393 1.0558 138.3 39.8 20.1
2018 06 09 16 56 10.0 +19 36 57 0.05337 1.0550 137.4 40.6 20.1
2018 06 10 16 56 14.7 +20 19 27 0.05283 1.0542 136.5 41.5 20.1
...
2018 06 16 16 56 57.9 +24 21 20 0.04992 1.0495 131.4 46.6 20.1
...
2018 06 24 16 59 48.8 +29 03 23 0.04664 1.0438 124.9 53.0 20.1
...
2018 07 09 17 14 42.9 +36 00 13 0.04097 1.0349 115.4 62.6 20.1
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-L41
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