[Iaude] MPEC M07: 2018 LH5 [a=0.81,e=0.47,i=22.8,H=22.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jun 17 11:25:23 EDT 2018


M.P.E.C. 2018-M07                                Issued 2018 June 17, 15:22 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 LH5
 
Observations:
     K18L05H* C2018 06 12.51476 20 22 49.455-35 03 24.51         20.1 wUEM007F51
     K18L05H  C2018 06 12.52446 20 22 45.766-35 03 06.67         20.4 wUEM007F51
     K18L05H  C2018 06 12.53413 20 22 42.103-35 02 48.86         20.1 wUEM007F51
     K18L05H  C2018 06 12.54382 20 22 38.417-35 02 30.72         20.1 wUEM007F51
     K18L05H ^C2018 06 14.53791320 09 53.386-33 53 18.94         20.00GVEM007568
     K18L05H ^C2018 06 14.53886320 09 52.980-33 53 16.75         20.03GVEM007568
     K18L05H ^C2018 06 14.53981220 09 52.573-33 53 14.58         20.01GVEM007568
     K18L05H |C2018 06 15.32702 20 04 24.01 -33 21 18.0          20.0 GUEM007807
     K18L05H |C2018 06 15.32804 20 04 23.56 -33 21 15.4          20.0 GUEM007807
     K18L05H |C2018 06 15.32928 20 04 23.01 -33 21 12.3          20.0 GUEM007807
     K18L05H KC2018 06 17.22763 19 50 11.62 -31 54 25.4          20.2 VqEM007I19
     K18L05H KC2018 06 17.23051 19 50 10.17 -31 54 16.6          20.2 VqEM007I19
     K18L05H KC2018 06 17.23267 19 50 09.08 -31 54 11.5          20.2 VqEM007I19
     K18L05H |C2018 06 17.24805 19 50 01.95 -31 53 25.8          19.9 VuEM007807
     K18L05H |C2018 06 17.24989 19 50 01.04 -31 53 20.3          19.8 VuEM007807
     K18L05H |C2018 06 17.25172 19 50 00.15 -31 53 14.7          19.9 VuEM007807
 
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.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD, 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.
I19 Observatorio El Gato Gris, Tanti.  Observer C. Colazo.  0.36-m f/10.70
    Schmidt-Cassegrain + CCD.
 
Orbital elements:
2018 LH5                                                 Earth MOID = 0.1241 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M  79.70331              (2000.0)            P               Q
n   1.35747346     Peri.  168.85194     +0.11466271     -0.91499960
a   0.8078210      Node   273.69306     +0.87902197     +0.27485218
e   0.4662153      Incl.   22.80667     +0.46278812     -0.29535065
P   0.73           H   22.0           G   0.15           U   9
Residuals in seconds of arc
180612 F51  0.0   0.1+    180614 568  0.1-  0.0     180617 I19  0.8-  0.6-
180612 F51  0.1-  0.0     180615 807  0.0   0.0     180617 807  0.4+  0.3-
180612 F51  0.0   0.1-    180615 807  0.1+  0.0     180617 807  0.3+  0.3-
180612 F51  0.0   0.0     180615 807  0.1+  0.0     180617 807  0.5+  0.1-
180614 568  0.1-  0.0     180617 I19  0.0   0.5+
180614 568  0.0   0.0     180617 I19  0.4-  0.8+

Ephemeris:
2018 LH5                 a,e,i = 0.81, 0.47, 23                  q = 0.4312
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 18    21 30 53.5 -40 57 16   0.3912  1.1687   103.9    57.2    22.4
...
2018 06 02    21 07 37.5 -38 35 01   0.2819  1.1840   121.0    47.3    21.4
...
2018 06 10    20 36 42.9 -36 12 39   0.2256  1.1832   134.0    38.1    20.7
...
2018 06 16    19 59 32.6 -32 52 25   0.1881  1.1784   147.2    27.8    20.0
2018 06 17    19 51 58.0 -32 05 46   0.1825  1.1772   149.8    25.8    19.8
2018 06 18    19 43 59.4 -31 14 14   0.1772  1.1760   152.5    23.5    19.7
...
2018 06 24    18 48 36.7 -24 03 35   0.1517  1.1664   171.1     7.8    18.8
...
2018 07 02    17 26 11.5 -09 28 52   0.1412  1.1481   157.2    20.1    19.1
...
2018 07 17    15 35 38.5 +13 16 53   0.1911  1.0963   109.9    60.7    20.8

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M07



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