[Iaude] MPEC M60: 2018 MK5 [a=2.26,e=0.55,i=15.0,H=21.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Jun 19 20:17:18 EDT 2018


M.P.E.C. 2018-M60                                Issued 2018 June 20, 00:13 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 MK5
 
Observations:
     K18M05K  C2018 06 12.53026020 51 43.307-32 41 51.14         22.1 GVEM060F51
     K18M05K  C2018 06 12.54964120 51 40.559-32 41 29.38         22.1 GVEM060F51
     K18M05K  C2018 06 17.54448220 40 09.392-31 05 31.15         21.57GVEM060F51
     K18M05K  C2018 06 17.55611120 40 07.620-31 05 17.51         21.54GVEM060F51
     K18M05K* C2018 06 18.51565 20 37 49.567-30 46 50.67         22.8 wUEM060F51
     K18M05K  C2018 06 18.52533 20 37 48.066-30 46 39.33         21.9 wUEM060F51
     K18M05K  C2018 06 18.53502 20 37 46.618-30 46 28.21         22.1 wUEM060F51
     K18M05K  C2018 06 18.54470 20 37 45.126-30 46 17.12         21.8 wUEM060F51
     K18M05K |C2018 06 19.25423 20 36 02.26 -30 32 24.3          21.8 GUEM060807
     K18M05K |C2018 06 19.25993 20 36 01.42 -30 32 17.7          21.5 GUEM060807
     K18M05K |C2018 06 19.26646 20 36 00.42 -30 32 10.2          21.5 GUEM060807
 
Observer details:
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 MK5                                                 Earth MOID = 0.2249 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 359.31415              (2000.0)            P               Q
n   0.29087719     Peri.  264.80008     -0.91678155     +0.32137478
a   2.2559507      Node   293.77470     -0.17702892     -0.85920288
e   0.5498188      Incl.   15.01771     -0.35801166     -0.39810634
P   3.39           H   21.6           G   0.15           U   6
Residuals in seconds of arc
180612 F51  0.1+  0.0     180618 F51  0.0   0.3-    180619 807  0.2-  0.1-
180612 F51  0.2-  0.3-    180618 F51  0.3-  0.0     180619 807  0.2+  0.0
180617 F51  0.0   0.2-    180618 F51  0.2+  0.0     180619 807  0.2+  0.1+
180617 F51  0.1-  0.0     180618 F51  0.1+  0.0

Ephemeris:
2018 MK5                 a,e,i = 2.26, 0.55, 15                  q = 1.0156
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 21    21 26 52.0 -40 10 21   0.4621  1.2297   107.1    51.9    22.3
...
2018 06 05    21 06 54.2 -35 06 52   0.4695  1.3322   123.4    39.5    22.1
...
2018 06 13    20 50 40.5 -32 32 36   0.4781  1.3899   133.8    31.8    22.1
...
2018 06 19    20 36 39.0 -30 37 19   0.4892  1.4342   142.2    25.8    22.0
2018 06 20    20 34 12.8 -30 18 05   0.4916  1.4416   143.6    24.7    22.0
2018 06 21    20 31 45.4 -29 58 52   0.4941  1.4490   145.0    23.7    22.0
...
2018 06 27    20 16 50.2 -28 04 02   0.5129  1.4939   153.8    17.5    21.9
...
2018 07 05    19 57 27.0 -25 35 10   0.5487  1.5541   165.5     9.4    21.9
...
2018 07 20    19 27 31.6 -21 29 56   0.6535  1.6670   173.3     4.1    22.2

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M60



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