[Iaude] MPEC M79: 2018 LC16 [a=2.46,e=0.70,i=11.8,H=21.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jun 22 09:57:35 EDT 2018


M.P.E.C. 2018-M79                                Issued 2018 June 22, 13:53 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 LC16
 
Observations:
     K18L16C* C2018 06 14.49519 17 58 33.796+15 28 12.37         22.1 wUEM079F51
     K18L16C  C2018 06 14.50794 17 58 32.813+15 28 46.49         21.9 wUEM079F51
     K18L16C  C2018 06 14.53347 17 58 30.851+15 29 54.86         22.2 wUEM079F51
     K18L16C ^C2018 06 16.46719717 56 07.576+16 58 48.38         21.57GVEM079568
     K18L16C ^C2018 06 16.46814217 56 07.494+16 58 51.00         21.69GVEM079568
     K18L16C ^C2018 06 16.46909017 56 07.411+16 58 53.69         21.56GVEM079568
     K18L16C KC2018 06 21.43681 17 48 35.65 +21 08 20.6          21.5 RoEM079291
     K18L16C KC2018 06 21.44055 17 48 35.19 +21 08 32.5                oEM079291
     K18L16C  C2018 06 22.22369317 47 13.70 +21 50 56.3          20.9 GVEM079H01
     K18L16C  C2018 06 22.23102517 47 12.85 +21 51 20.5          21.2 GVEM079H01
     K18L16C  C2018 06 22.23671817 47 12.18 +21 51 39.3          21.2 GVEM079H01
     K18L16C  C2018 06 22.24624717 47 11.07 +21 52 10.8          21.3 GVEM079H01
 
Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
 
Orbital elements:
2018 LC16                                                Earth MOID = 0.1817 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 318.45084              (2000.0)            P               Q
n   0.25588583     Peri.  179.71091     +0.99790764     -0.06307057
a   2.4571890      Node   183.98959     +0.05890238     +0.97757264
e   0.7032037      Incl.   11.80063     +0.02666196     +0.20093243
P   3.85           H   21.7           G   0.15           U   7
Residuals in seconds of arc
180614 F51  0.1-  0.0     180616 568  0.0   0.1-    180622 H01  0.0   0.1-
180614 F51  0.0   0.0     180616 568  0.0   0.1-    180622 H01  0.1+  0.1-
180614 F51  0.2+  0.0     180621 291  0.3+  0.1+    180622 H01  0.0   0.1-
180616 568  0.0   0.0     180621 291  0.4-  0.1+    180622 H01  0.1+  0.0

Ephemeris:
2018 LC16                a,e,i = 2.46, 0.70, 12                  q = 0.7293
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 23    18 10 28.6 +02 32 47   0.7144  1.6267   140.2    23.5    23.1
...
2018 06 07    18 05 28.1 +10 21 48   0.5266  1.4705   143.2    24.4    22.3
...
2018 06 15    17 57 58.3 +15 50 58   0.4421  1.3852   140.4    27.9    21.9
...
2018 06 21    17 49 21.6 +20 45 09   0.3860  1.3206   135.8    32.5    21.6
2018 06 22    17 47 37.3 +21 38 48   0.3773  1.3097   134.8    33.4    21.6
2018 06 23    17 45 47.2 +22 33 53   0.3687  1.2989   133.8    34.4    21.5
...
2018 06 29    17 32 21.2 +28 37 39   0.3209  1.2338   126.3    41.6    21.3
...
2018 07 07    17 04 53.8 +38 27 00   0.2669  1.1472   112.9    54.7    21.1
...
2018 07 22    14 42 38.9 +61 07 06   0.2034  0.9894    76.7    91.7    21.5

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M79



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