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  • MPEC 2016-H49 : 2016 HM2

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    M.P.E.C. 2016-H49                                Issued 2016 Apr. 27, 17:42 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2016 HM2
    
    Observations:
         K16H02M* C2016 04 21.52229 17 29 34.752+13 12 15.06         20.8 iLEH049F51
         K16H02M  C2016 04 21.53514 17 29 35.440+13 12 20.60         21.0 iLEH049F51
         K16H02M  C2016 04 21.54826 17 29 36.138+13 12 26.73         20.5 iLEH049F51
         K16H02M  C2016 04 21.56141 17 29 36.820+13 12 32.76         20.6 iLEH049F51
         K16H02M ^C2016 04 22.39138 17 30 26.76 +13 18 30.3                oEH049695
         K16H02M ^C2016 04 22.39785 17 30 27.11 +13 18 32.9          20.4 RoEH049695
         K16H02M ^C2016 04 22.40432 17 30 27.44 +13 18 35.9          20.5 RoEH049695
         K16H02M KC2016 04 26.29217 17 33 56.15 +13 43 57.7          20.8 RoEH049291
         K16H02M KC2016 04 26.30228 17 33 56.57 +13 44 01.7          20.8 RoEH049291
         K16H02M KC2016 04 26.31240 17 33 57.02 +13 44 05.6          20.3 RoEH049291
         K16H02M KC2016 04 27.42855 17 34 48.25 +13 50 26.6          20.8 RoEH049291
         K16H02M KC2016 04 27.43624 17 34 48.56 +13 50 29.2          20.9 RoEH049291
         K16H02M KC2016 04 27.44391 17 34 48.86 +13 50 30.8          20.3 RoEH049291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
    695 Kitt Peak.  Observer T. H. Bressi.  2.3-m f/9 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2016 HM2                                                 Earth MOID = 0.2934 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M  33.04681              (2000.0)            P               Q
    n   0.55723249     Peri.  143.36696     -0.28269450     +0.93418884
    a   1.4625535      Node   109.30302     -0.92569259     -0.20623963
    e   0.1162630      Incl.   13.33375     -0.25135046     -0.29112957
    P   1.77           H   20.5           G   0.15           U   8
    Residuals in seconds of arc
    160421 F51  0.2+  0.0     160422 695  0.0   0.2-    160427 291  0.2-  0.1+
    160421 F51  0.1+  0.3-    160422 695  0.1-  0.0     160427 291  0.1+  0.2+
    160421 F51  0.1+  0.0     160426 291  0.2+  0.2-    160427 291  0.3+  0.7-
    160421 F51  0.2-  0.1+    160426 291  0.1-  0.1+
    160422 695  0.2-  0.0     160426 291  0.0   0.2+
    
    Ephemeris:
    2016 HM2                 a,e,i = 1.46, 0.12, 13                  q = 1.2925
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 03 28    16 53 14.3 +09 22 27   0.5802  1.3341   112.7    43.6    21.6
    ...
    2016 04 12    17 18 02.4 +11 51 34   0.5062  1.3179   118.0    42.2    21.3
    ...
    2016 04 20    17 27 58.4 +13 00 44   0.4699  1.3107   121.1    41.0    21.1
    ...
    2016 04 26    17 33 40.9 +13 42 21   0.4441  1.3061   123.7    39.9    20.9
    2016 04 27    17 34 28.6 +13 48 10   0.4399  1.3053   124.2    39.7    20.9
    2016 04 28    17 35 13.4 +13 53 36   0.4358  1.3046   124.6    39.4    20.8
    ...
    2016 05 04    17 38 40.3 +14 17 16   0.4117  1.3008   127.5    37.9    20.7
    ...
    2016 05 12    17 40 22.6 +14 18 21   0.3819  1.2969   131.9    35.4    20.4
    ...
    2016 05 27    17 34 44.0 +12 04 56   0.3357  1.2928   141.4    29.2    20.0
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-H49
    

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