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  • MPEC 2014-E67 : 2012 HZ84

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    M.P.E.C. 2014-E67                                Issued 2014 Mar. 11, 21:40 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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
    
                                       2012 HZ84
    
    Observations:
         K12H84Z 1C2012 04 17.34023 18 38 24.90 -21 12 44.9                LEE067268
         K12H84Z*2C2012 04 17.34199 18 38 24.89 -21 12 45.0                LEE067268
         K12H84Z 2C2012 04 17.38720 18 38 24.85 -21 12 44.8                LEE067268
         K12H84Z 2C2012 04 17.41592 18 38 24.81 -21 12 44.7                LEE067268
         K12H84Z 2C2012 04 18.26755 18 38 24.04 -21 12 42.0                LEE067268
         K12H84Z 2C2012 04 18.31485 18 38 23.97 -21 12 41.9                LEE067268
         K12H84Z 2C2012 04 18.36265 18 38 23.93 -21 12 41.7                LEE067268
         K12H84Z 2C2012 04 18.40528 18 38 23.88 -21 12 41.7                LEE067268
         K12H84Z 2C2012 04 19.30535 18 38 22.94 -21 12 38.8                LEE067268
         K12H84Z 1C2012 04 19.30696 18 38 22.95 -21 12 39.0                LEE067268
         K12H84Z 1C2012 04 19.31725 18 38 22.93 -21 12 39.0                LEE067268
         K12H84Z 2C2012 04 19.35214 18 38 22.90 -21 12 38.8                LEE067268
         K12H84Z 1C2012 04 19.36183 18 38 22.89 -21 12 38.8                LEE067268
         K12H84Z 1C2012 04 19.36529 18 38 22.87 -21 12 38.9                LEE067268
         K12H84Z 1C2012 04 19.39518 18 38 22.85 -21 12 38.7                LEE067268
         K12H84Z 2C2012 04 19.39905 18 38 22.84 -21 12 38.5          26.0 RLEE067268
         K12H84Z 1C2012 04 19.40424 18 38 22.83 -21 12 38.6                LEE067268
         K12H84Z 1C2012 04 19.41581 18 38 22.82 -21 12 38.5                LEE067268
         K12H84Z 1C2013 06 11.21626 18 41 39.73 -20 58 52.3                LEE067268
         K12H84Z 1C2013 06 11.27933 18 41 39.43 -20 58 52.4                LEE067268
         K12H84Z 1C2013 06 11.34902 18 41 39.10 -20 58 52.5                LEE067268
         K12H84Z 1C2013 06 13.21699 18 41 29.98 -20 58 57.4                LEE067268
         K12H84Z 1C2013 06 13.27759 18 41 29.68 -20 58 57.5                LEE067268
         K12H84Z 1C2013 06 13.35667 18 41 29.28 -20 58 57.9                LEE067268
         K12H84Z 1C2013 06 13.37736 18 41 29.19 -20 58 57.7                LEE067268
         K12H84Z 1C2013 07 05.44641 18 39 36.03 -21 00 13.1                LEE067266
         K12H84Z 1C2013 07 05.52857 18 39 35.59 -21 00 13.1                LEE067266
         K12H84Z 1C2013 07 06.35581 18 39 31.32 -21 00 16.8                LEE067266
         K12H84Z 1C2013 07 06.44409 18 39 30.86 -21 00 16.9                LEE067266
         K12H84Z 1C2013 07 06.52777 18 39 30.42 -21 00 17.3                LEE067266
         K12H84Z 1C2013 08 28.07314 18 35 53.91 -21 03 52.6                LEE067268
         K12H84Z 1C2013 08 30.06766 18 35 49.40 -21 03 59.7                LEE067268
         K12H84Z 1C2013 09 01.05404 18 35 45.26 -21 04 06.2                LEE067268
         K12H84Z 1C2013 09 03.04605 18 35 41.48 -21 04 12.6                LEE067268
         K12H84Z 1C2013 09 04.04974 18 35 39.72 -21 04 15.8                LEE067268
    
    Observer details:
    266 New Horizons KBO Search-Subaru.  Observers M. W. Buie, A. H. Parker,
        D. J. Tholen.  Measurers M. W. Buie, D. M. Borncamp.
    268 New Horizons KBO Search-Magellan/Clay.  Observers D. J. Osip,
        P. L. Schechter, D. M. Borncamp, S. D. Benecchi.  Measurers M. W. Buie,
        D. M. Borncamp, B. A. McLeod, M. Conroy, D. J. Osip, A. H. Parker.
    
    Orbital elements:
    2012 HZ84
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 312.75202              (2000.0)            P               Q
    n   0.00315830     Peri.   90.27234     +0.97171661     +0.21712764
    a  46.0080829      Node   257.18851     -0.23614583     +0.89577385
    e   0.2041614      Incl.    5.46443     +0.00140955     +0.38787214
    P 312              H   10.1           G   0.15           U   5
    Residuals in seconds of arc
    120417 268  0.1+  0.1+    120419 268  0.1+  0.1-    130613 268  0.1+  0.2+
    120417 268  0.0   0.0     120419 268  0.1-  0.2-    130705 266  0.0   0.2-
    120417 268  0.0   0.0     120419 268  0.1+  0.1-    130705 266  0.1-  0.1+
    120417 268  0.1-  0.0     120419 268  0.0   0.1+    130706 266  0.0   0.3-
    120418 268  0.2+  0.0     120419 268  0.0   0.0     130706 266  0.1+  0.1-
    120418 268  0.1-  0.0     120419 268  0.0   0.1+    130706 266  0.1+  0.1-
    120418 268  0.0   0.1+    130611 268  0.2-  0.1-    130828 268  0.0   0.2+
    120418 268  0.0   0.1-    130611 268  0.0   0.0     130830 268  0.1+  0.0
    120419 268  0.1-  0.1+    130611 268  0.2+  0.1+    130901 268  0.0   0.1+
    120419 268  0.0   0.1-    130613 268  0.0   0.1+    130903 268  0.0   0.1+
    120419 268  0.1-  0.1-    130613 268  0.0   0.1+    130904 268  0.0   0.0
    120419 268  0.1+  0.0     130613 268  0.0   0.1-
    
    Ephemeris:
    2012 HZ84                a,e,i = 46.01, 0.20, 5                  q = 36.615
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 02 09    18 47 23.5 -20 52 59  41.6168 40.8541    38.9     0.9    26.4
    ...
    2014 02 24    18 48 42.3 -20 50 35  41.4242 40.8468    53.7     1.1    26.4
    ...
    2014 03 04    18 49 16.9 -20 49 23  41.3046 40.8429    61.6     1.2    26.4
    ...
    2014 03 10    18 49 39.0 -20 48 31  41.2088 40.8400    67.6     1.3    26.4
    2014 03 11    18 49 42.4 -20 48 23  41.1924 40.8395    68.5     1.3    26.4
    2014 03 12    18 49 45.7 -20 48 15  41.1760 40.8390    69.5     1.3    26.4
    ...
    2014 03 18    18 50 03.2 -20 47 28  41.0751 40.8361    75.4     1.4    26.4
    ...
    2014 03 26    18 50 20.9 -20 46 31  40.9367 40.8322    83.3     1.4    26.4
    ...
    2014 04 10    18 50 36.0 -20 45 05  40.6731 40.8250    98.0     1.4    26.4
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-E67
    

    Read MPEC 2014-E66 Read MPEC 2014-E68


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