[Iaude] MPEC M85: 2018 MY6 [a=0.91,e=0.15,i=50.0,H=21.1,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jun 22 22:19:17 EDT 2018


M.P.E.C. 2018-M85                                Issued 2018 June 23, 02:16 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 MY6
 
Observations:
     K18M06Y  C2018 06 11.40735019 13 17.529+65 11 25.30         20.64GVEM085F51
     K18M06Y  C2018 06 11.43691719 12 54.965+65 11 26.13         20.64GVEM085F51
     K18M06Y  C2018 06 18.41380117 16 29.717+61 41 05.30         19.67GVEM085F51
     K18M06Y  C2018 06 18.42563417 16 14.482+61 40 08.46         19.59GVEM085F51
     K18M06Y  C2018 06 18.43747317 15 59.280+61 39 11.38         19.59GVEM085F51
     K18M06Y  C2018 06 18.44927917 15 44.133+61 38 13.98               VEM085F51
     K18M06Y* C2018 06 22.33809 15 52 47.915+52 53 20.47         19.4 iUEM085F51
     K18M06Y  C2018 06 22.35140 15 52 30.568+52 50 39.53         19.6 iUEM085F51
     K18M06Y  C2018 06 22.36469 15 52 13.292+52 47 58.50         19.2 iUEM085F51
     K18M06Y KC2018 06 22.85605 15 42 01.13 +51 03 19.4                SEM085595
     K18M06Y KC2018 06 22.86177 15 41 53.92 +51 02 03.5          19.2 VSEM085595
     K18M06Y KC2018 06 22.86749 15 41 46.63 +51 00 47.2                SEM085595
     K18M06Y KC2018 06 22.87321 15 41 39.31 +50 59 30.6          19.3 VSEM085595
     K18M06Y KC2018 06 22.92121 15 40 39.07 +50 48 40.3          18.6 RqEM085A17
     K18M06Y KC2018 06 22.93311 15 40 24.85 +50 45 58.1                VEM085J95
     K18M06Y KC2018 06 22.93567 15 40 21.60 +50 45 22.8                VEM085J95
     K18M06Y KC2018 06 22.93843 15 40 18.14 +50 44 45.8                VEM085J95
     K18M06Y KC2018 06 22.94006 15 40 15.28 +50 44 23.9          18.5 RqEM085A17
     K18M06Y KC2018 06 22.94136 15 40 14.44 +50 44 06.0          19.1 GVEM085J95
     K18M06Y KC2018 06 22.95220 15 39 59.97 +50 41 38.5          18.4 RqEM085A17
 
Observer details:
595 Farra d'Isonzo.  Observers F. Fabris, E. Pettarin.  Measurer E. Pettarin.
    0.61-m f/4.0 reflector + CCD.
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.
    0.36-m f/6 Schmidt-Cassegrain + 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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2018 MY6                                            PHA, Earth MOID = 0.0265 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M  74.48597              (2000.0)            P               Q
n   1.14453274     Peri.  351.66336     +0.02222406     -0.64482392
a   0.9051431      Node    94.10033     +0.95575447     -0.21050998
e   0.1545081      Incl.   49.99324     +0.29332487     +0.73477048
P   0.86           H   21.1           G   0.15           U   7
Residuals in seconds of arc
180611 F51  0.0   0.1-    180622 F51  0.3-  0.4-    180622 J95  0.2+  0.0
180611 F51  0.0   0.2-    180622 F51  0.0   0.1-    180622 J95  0.0   0.6-
180618 F51  0.1+  0.1-    180622 595  0.6+  0.0     180622 J95  0.2+  0.1-
180618 F51  0.0   0.3-    180622 595  1.0+  0.3+    180622 A17  0.3+  0.3-
180618 F51  0.1+  0.2-    180622 595  0.7+  0.3+    180622 J95  0.1+  0.1-
180618 F51  0.4+  0.1-    180622 595  0.1+  0.2+    180622 A17  0.2+  0.1-
180622 F51  0.2-  0.3-    180622 A17  0.5+  0.0

Ephemeris:
2018 MY6                 a,e,i = 0.91, 0.15, 50                  q = 0.7653
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 24    21 03 40.5 +62 18 25   0.4702  1.0261    78.3    75.1    22.1
...
2018 06 08    19 48 51.5 +64 57 20   0.2945  1.0402    86.7    76.9    21.2
...
2018 06 16    18 03 39.4 +63 57 49   0.1996  1.0439    92.5    76.4    20.4
...
2018 06 22    15 59 56.6 +53 58 40   0.1376  1.0450    98.3    74.2    19.5
2018 06 23    15 39 04.2 +50 31 01   0.1293  1.0450    99.3    73.7    19.3
2018 06 24    15 19 02.2 +46 21 51   0.1219  1.0450   100.3    73.1    19.2
...
2018 06 30    13 44 25.1 +09 51 57   0.1080  1.0440   101.8    72.4    18.9
...
2018 07 08    12 36 38.7 -26 27 54   0.1685  1.0404    93.4    77.3    20.0
...
2018 07 23    11 44 04.1 -45 41 26   0.3452  1.0266    82.0    78.5    21.6

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M85



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