[Iaude] MPEC M40: 2018 LQ15 [a=1.79,e=0.44,i=7.2,H=20.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Jun 19 17:27:19 EDT 2018


M.P.E.C. 2018-M40                                Issued 2018 June 19, 21:23 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 LQ15
 
Observations:
     K18L15Q* C2018 06 12.55646 21 34 43.774-38 49 29.68         19.5 wUEM040F51
     K18L15Q  C2018 06 12.56676 21 34 48.973-38 49 38.41         19.5 wUEM040F51
     K18L15Q  C2018 06 12.57708 21 34 54.170-38 49 46.94         19.5 wUEM040F51
     K18L15Q ^C2018 06 13.61502421 44 04.035-39 02 35.31         19.48GVEM040568
     K18L15Q ^C2018 06 13.61597021 44 04.526-39 02 35.96         19.52GVEM040568
     K18L15Q ^C2018 06 13.61691621 44 05.021-39 02 36.59         19.54GVEM040568
     K18L15Q ^C2018 06 15.58650422 02 17.919-39 20 27.31         19.44GVEM040568
     K18L15Q ^C2018 06 15.58744922 02 18.442-39 20 27.73         19.52GVEM040568
     K18L15Q ^C2018 06 15.58839422 02 18.956-39 20 28.07         19.49GVEM040568
     K18L15Q ^C2018 06 15.58939822 02 19.513-39 20 28.51         19.50GVEM040568
     K18L15Q ^C2018 06 15.59034222 02 20.030-39 20 28.94         19.51GVEM040568
     K18L15Q ^C2018 06 15.59128822 02 20.544-39 20 29.33         19.50GVEM040568
     K18L15Q |C2018 06 19.42245 22 40 18.48 -39 24 37.6          19.1 GUEM040807
     K18L15Q |C2018 06 19.42326 22 40 18.96 -39 24 37.2          19.4 GUEM040807
     K18L15Q |C2018 06 19.42446 22 40 19.67 -39 24 37.0          19.4 GUEM040807
 
Observer details:
568 Mauna Kea.  Observers R. Wainscoat, L. Wells, A. Petric, 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 LQ15                                                Earth MOID = 0.1066 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 303.85711              (2000.0)            P               Q
n   0.41179906     Peri.  277.58550     +0.84634400     +0.52364866
a   1.7892835      Node    50.89170     -0.42564186     +0.77489296
e   0.4442195      Incl.    7.21368     -0.32020437     +0.35402398
P   2.39           H   20.8           G   0.15           U   6
Residuals in seconds of arc
180612 F51  0.2-  0.0     180613 568  0.0   0.1-    180615 568  0.1-  0.0
180612 F51  0.1-  0.0     180615 568  0.1-  0.0     180615 568  0.2-  0.0
180612 F51  0.1-  0.0     180615 568  0.1-  0.0     180619 807  0.3+  0.2+
180613 568  0.1-  0.1-    180615 568  0.1-  0.0     180619 807  0.3+  0.4+
180613 568  0.1-  0.1-    180615 568  0.1-  0.0     180619 807  0.2+  0.2+

Ephemeris:
2018 LQ15                a,e,i = 1.79, 0.44, 7                   q = 0.9944
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 20    19 16 59.8 -30 50 42   0.3916  1.3047   131.5    35.5    20.8
...
2018 06 04    20 30 30.3 -36 08 58   0.2810  1.2142   130.0    39.8    20.0
...
2018 06 12    21 29 54.8 -38 41 15   0.2381  1.1690   125.2    45.2    19.8
...
2018 06 18    22 25 51.7 -39 28 00   0.2150  1.1372   119.4    51.1    19.6
2018 06 19    22 35 58.8 -39 26 15   0.2120  1.1320   118.3    52.2    19.6
2018 06 20    22 46 15.9 -39 21 12   0.2092  1.1270   117.1    53.4    19.6
...
2018 06 26    23 49 30.9 -37 35 29   0.1979  1.0981   109.4    60.8    19.7
...
2018 07 04    01 07 59.7 -32 08 05   0.1964  1.0639    98.6    70.9    19.9
...
2018 07 19    02 50 52.5 -18 30 01   0.2264  1.0164    83.6    83.6    20.5

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M40



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