[Iaude] MPEC M17: 2018 LS5 [a=2.42,e=0.59,i=0.2,H=26.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jun 17 13:27:21 EDT 2018


M.P.E.C. 2018-M17                                Issued 2018 June 17, 17:22 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 LS5
 
Observations:
     K18L05S* C2018 06 14.35502 15 55 48.308-20 30 11.61         20.6 wUEM017F51
     K18L05S  C2018 06 14.36615 15 55 54.753-20 30 37.94         21.1 wUEM017F51
     K18L05S  C2018 06 14.39824 15 56 13.625-20 31 52.85         20.7 wUEM017F51
     K18L05S  C2018 06 14.40920 15 56 20.072-20 32 17.64         21.1 wUEM017F51
     K18L05S KC2018 06 14.96194216 03 06.262-20 55 36.82         20.8 GVEM017J04
     K18L05S KC2018 06 14.96484516 03 08.270-20 55 44.34         20.6 GVEM017J04
     K18L05S KC2018 06 14.96775016 03 10.266-20 55 51.41         20.7 GVEM017J04
     K18L05S KC2018 06 15.25055 16 06 56.94 -21 08 35.3                oEM017691
     K18L05S KC2018 06 15.25987 16 07 03.98 -21 08 59.8                oEM017691
     K18L05S ^C2018 06 15.35435816 08 26.888-21 12 47.42         20.77GVEM017568
     K18L05S ^C2018 06 15.35532216 08 27.622-21 12 50.18         20.44GVEM017568
     K18L05S |C2018 06 17.12811 16 41 22.88 -22 41 25.2          19.8 VuEM017807
     K18L05S |C2018 06 17.13079 16 41 26.42 -22 41 34.6          19.7 VuEM017807
     K18L05S |C2018 06 17.13386 16 41 30.46 -22 41 45.3          20.1 VuEM017807
 
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.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 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.
J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers
    M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab.  1.0-m f/4.4
    reflector + CCD.
 
Orbital elements:
2018 LS5                                                 Earth MOID = 0.0009 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 331.69724              (2000.0)            P               Q
n   0.26105672     Peri.  210.24174     +0.37522079     +0.92692952
a   2.4246336      Node    81.79639     -0.84977297     +0.34541471
e   0.5860744      Incl.    0.19227     -0.37026377     +0.14659586
P   3.78           H   26.6           G   0.15           U   5
Residuals in seconds of arc
180614 F51  0.0   0.1-    180614 J04  0.2+  0.5-    180615 568  0.1+  0.2-
180614 F51  0.7-  0.1+    180614 J04  0.0   0.2+    180617 807  0.1-  0.0
180614 F51  0.0   0.0     180615 691  0.5-  0.0     180617 807  0.1+  0.1-
180614 F51  0.5-  0.2+    180615 691  0.1+  0.8+    180617 807  0.0   0.0
180614 J04  0.2+  0.7-    180615 568  0.1+  0.1-

Ephemeris:
2018 LS5                 a,e,i = 2.42, 0.59, 0                   q = 1.0036
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 18    14 57 07.1 -16 18 06   0.1972  1.2060   169.8     8.5    24.1
...
2018 06 02    15 04 16.2 -16 54 20   0.1078  1.1142   157.2    20.6    23.0
...
2018 06 10    15 24 31.8 -18 26 23   0.06483 1.0741   154.6    23.9    21.9
...
2018 06 16    16 18 30.8 -21 41 16   0.03499 1.0492   162.0    17.4    20.3
2018 06 17    16 38 19.1 -22 34 47   0.03047 1.0455   165.7    13.9    19.9
2018 06 18    17 05 11.0 -23 31 50   0.02624 1.0419   170.9     8.8    19.4
...
2018 06 24    22 54 26.2 -09 12 15   0.02007 1.0237   110.8    68.1    20.6
...
2018 07 02    01 16 59.8 +06 43 22   0.05500 1.0081    79.5    97.4    23.8
...
2018 07 17    01 58 48.7 +11 05 10   0.1279  1.0080    82.6    90.1    25.3

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M17



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