[Iaude] MPEC M22: 2018 LY5 [a=2.11,e=0.45,i=3.8,H=23.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jun 17 14:15:23 EDT 2018


M.P.E.C. 2018-M22                                Issued 2018 June 17, 18:12 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 LY5
 
Observations:
     K18L05Y* C2018 06 14.54293 20 36 12.879-00 03 47.48         22.5 wUEM022F51
     K18L05Y  C2018 06 14.55556 20 36 14.606-00 03 48.74         22.0 wUEM022F51
     K18L05Y  C2018 06 14.58081 20 36 18.002-00 03 50.28         22.3 wUEM022F51
     K18L05Y ^C2018 06 15.57969220 38 46.194-00 05 17.35         22.26GVEM022568
     K18L05Y ^C2018 06 15.58063920 38 46.317-00 05 17.38         22.24GVEM022568
     K18L05Y ^C2018 06 15.58158320 38 46.438-00 05 17.51         22.18GVEM022568
     K18L05Y ^C2018 06 15.58285120 38 46.602-00 05 17.69         22.19GVEM022568
     K18L05Y ^C2018 06 15.58379520 38 46.726-00 05 17.78         22.16GVEM022568
     K18L05Y KC2018 06 16.32466920 40 34.38 -00 06 57.5          22.1 VuEM022H21
     K18L05Y KC2018 06 16.32854620 40 34.89 -00 06 58.2          22.3 VuEM022H21
     K18L05Y KC2018 06 16.33895520 40 36.25 -00 06 59.5          22.2 VuEM022H21
     K18L05Y ^C2018 06 16.47768520 40 56.709-00 07 07.08         22.18GVEM022568
     K18L05Y ^C2018 06 16.47886520 40 56.860-00 07 07.26         22.19GVEM022568
     K18L05Y ^C2018 06 16.48003920 40 57.010-00 07 07.42         22.31GVEM022568
     K18L05Y  C2018 06 16.54160420 41 04.819-00 07 16.53         22.2 GVEM022F51
     K18L05Y  C2018 06 16.55432120 41 06.410-00 07 18.21               VEM022F51
 
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.
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2018 LY5                                                 Earth MOID = 0.1582 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 337.94547              (2000.0)            P               Q
n   0.32122362     Peri.  102.83897     -0.22798027     +0.97324063
a   2.1115323      Node   153.92875     -0.91678729     -0.20461772
e   0.4518575      Incl.    3.75330     -0.32791167     -0.10456702
P   3.07           H   23.7           G   0.15           U   7
Residuals in seconds of arc
180614 F51  0.1-  0.2+    180615 568  0.0   0.1-    180616 568  0.1+  0.1-
180614 F51  0.2+  0.2-    180615 568  0.0   0.1-    180616 568  0.1+  0.1-
180614 F51  0.1-  0.0     180616 H21  0.1-  0.4+    180616 F51  0.0   0.1-
180615 568  0.0   0.1-    180616 H21  0.0   0.2+    180616 F51  0.1-  0.0
180615 568  0.0   0.0     180616 H21  0.2+  0.3+
180615 568  0.0   0.0     180616 568  0.1+  0.1-

Ephemeris:
2018 LY5                 a,e,i = 2.11, 0.45, 4                   q = 1.1574
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 18    18 59 30.6 -03 00 02   0.2270  1.1654   128.1    43.0    22.5
...
2018 06 02    19 58 16.0 -00 35 58   0.2174  1.1577   126.9    44.5    22.4
...
2018 06 10    20 23 54.7 -00 04 38   0.2189  1.1627   128.0    43.5    22.4
...
2018 06 16    20 39 47.3 -00 05 52   0.2222  1.1706   129.8    41.8    22.4
2018 06 17    20 42 08.6 -00 08 11   0.2229  1.1722   130.2    41.4    22.4
2018 06 18    20 44 24.9 -00 11 06   0.2237  1.1740   130.6    41.1    22.4
...
2018 06 24    20 56 19.8 -00 40 52   0.2294  1.1863   133.6    38.3    22.4
...
2018 07 02    21 07 47.0 -01 50 58   0.2396  1.2077   139.0    33.6    22.4
...
2018 07 17    21 17 08.9 -05 16 46   0.2690  1.2609   152.4    22.0    22.4

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M22



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