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  • MPEC 2012-K07 : 2012 JB16

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    M.P.E.C. 2012-K07                                Issued 2012 May 17, 01:08 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 JB16
    
    Observations:
         K12J16B* C2012 05 14.36257 16 09 44.46 +25 55 48.8          20.0 VrEK007703
         K12J16B  C2012 05 14.37050 16 09 42.87 +25 55 23.1          19.7 VrEK007703
         K12J16B  C2012 05 14.37896 16 09 41.14 +25 54 55.8          19.7 VrEK007703
         K12J16B  C2012 05 14.38706 16 09 39.42 +25 54 30.8          19.5 VrEK007703
         K12J16B QC2012 05 14.64414 16 08 49.00 +25 41 15.2          18.7 VrEK007E12
         K12J16B KC2012 05 14.87989 16 08 03.36 +25 28 00.5          19.0 RrEK007A17
         K12J16B KC2012 05 14.89074 16 08 01.14 +25 27 25.7          18.8 RrEK007A17
         K12J16B KC2012 05 14.90159 16 07 58.91 +25 26 50.3          18.8 RrEK007A17
         K12J16B KC2012 05 14.93488 16 07 52.26 +25 25 03.6          19.2 VvEK007I93
         K12J16B KC2012 05 14.93845 16 07 51.53 +25 24 52.0          19.2 VvEK007I93
         K12J16B KC2012 05 14.94808 16 07 49.54 +25 24 20.4          19.1 VvEK007I93
         K12J16B KC2012 05 14.95028 16 07 49.00 +25 24 10.6                tEK007J84
         K12J16B KC2012 05 14.95283 16 07 48.56 +25 24 05.2          19.1 VvEK007I93
         K12J16B KC2012 05 14.95751 16 07 47.51 +25 23 47.1          19.0 VtEK007J84
         K12J16B KC2012 05 14.97336 16 07 44.24 +25 22 55.7          19.2 VtEK007J84
         K12J16B  C2012 05 15.03130 16 07 32.01 +25 19 45.6          19.1 RoEK007033
         K12J16B KC2012 05 15.03630 16 07 31.24 +25 19 28.7                uEK007J95
         K12J16B  C2012 05 15.03663 16 07 30.92 +25 19 28.4          19.1 RoEK007033
         K12J16B KC2012 05 15.04102 16 07 30.25 +25 19 13.5                uEK007J95
         K12J16B KC2012 05 15.04572 16 07 29.28 +25 18 57.9          18.9 RuEK007J95
         K12J16B  C2012 05 15.14748 16 07 10.34 +25 13 25.0          18.4 VoEK007G48
         K12J16B  C2012 05 15.15006 16 07 09.85 +25 13 16.5          18.8 VoEK007G48
         K12J16B  C2012 05 15.15515 16 07 08.81 +25 12 59.4          18.8 VoEK007G48
         K12J16B KC2012 05 15.35625 16 06 26.38 +25 01 48.9          19.0 RuEK007H36
         K12J16B KC2012 05 15.36028 16 06 25.56 +25 01 35.6          19.0 RuEK007H36
         K12J16B IC2012 05 15.36436 16 06 24.63 +25 01 21.4          19.1 RuEK007H36
         K12J16B  C2012 05 15.43757 16 06 09.57 +24 57 17.4          19.3 VrEK007G96
         K12J16B  C2012 05 15.44262 16 06 08.53 +24 56 59.9          19.4 VrEK007G96
         K12J16B  C2012 05 15.44774 16 06 07.45 +24 56 42.5          19.2 VrEK007G96
         K12J16B  C2012 05 15.45291 16 06 06.37 +24 56 24.8          19.3 VrEK007G96
         K12J16B KC2012 05 15.99251 16 04 17.67 +24 25 26.4                oEK007J41
         K12J16B KC2012 05 16.00156 16 04 15.78 +24 24 54.3                oEK007J41
         K12J16B KC2012 05 16.01004 16 04 13.97 +24 24 25.8          19.2 VoEK007J41
         K12J16B KC2012 05 16.11545116 03 53.29 +24 18 18.1          19.2 VrEK007H21
         K12J16B KC2012 05 16.11937216 03 52.42 +24 18 04.4          19.3 VrEK007H21
         K12J16B KC2012 05 16.12388816 03 51.41 +24 17 48.9          18.9 VrEK007H21
         K12J16B  C2012 05 16.31161 16 03 11.68 +24 06 51.6          18.9 RcEK007854
         K12J16B  C2012 05 16.31703 16 03 10.46 +24 06 32.7          19.0 RcEK007854
         K12J16B  C2012 05 16.34522 16 03 04.42 +24 04 51.8          19.4 VrEK007G96
         K12J16B  C2012 05 16.35147 16 03 03.06 +24 04 29.6          19.4 VrEK007G96
         K12J16B  C2012 05 16.35780 16 03 01.69 +24 04 06.8          19.4 VrEK007G96
         K12J16B  C2012 05 16.36418 16 03 00.32 +24 03 44.1          19.4 VrEK007G96
         K12J16B KC2012 05 16.36689 16 02 59.40 +24 03 30.5          19.2 RuEK007H36
         K12J16B KC2012 05 16.37091 16 02 58.55 +24 03 16.5          19.1 RuEK007H36
         K12J16B KC2012 05 16.86431 16 01 17.22 +23 33 27.6          18.7 RcEK007A24
         K12J16B KC2012 05 16.86653 16 01 16.74 +23 33 18.8          18.8 RcEK007A24
         K12J16B KC2012 05 16.86664 16 01 16.73 +23 33 19.2          19.0 RuEK007104
         K12J16B KC2012 05 16.86874 16 01 16.31 +23 33 11.3          18.7 RcEK007A24
         K12J16B KC2012 05 16.87096 16 01 15.82 +23 33 02.7          18.7 RcEK007A24
         K12J16B KC2012 05 16.88397 16 01 12.96 +23 32 16.1          19.1 RuEK007104
         K12J16B KC2012 05 16.88765 16 01 12.17 +23 32 02.8          19.0 RuEK007104
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observer B. Stecklum.  1.34-m
        f/4 Schmidt + CCD.
    104 San Marcello Pistoiese.  Observer P. Bacci.  Measurers P. Bacci, L. Tesi,
        G. Fagioli.  0.60-m f/4 reflector + CCD.
    703 Catalina Sky Survey.  Observer A. R. Gibbs.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
        S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.
        0.36-m f/6 Schmidt-Cassegrain + CCD.
    A24 New Millennium Observatory, Mozzate.  Observer E. Cozzi.  0.36-m f/11
        Schmidt-Cassegrain + CCD.
    E12 Siding Spring Survey.  Observer R. H. McNaught.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.
    G48 Doc Greiner Research Obs., Rancho Hildalgo.  Observer M. Mills.  0.4-m
        f/10 Schmidt-Cassegrain + CCD.
    G96 Mt. Lemmon Survey.  Observers A. D. Grauer, R. E. Hill.  Measurers
        E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov.  0.61-m f/4.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
    J41 Raheny.  Observer D. Grennan.  0.36-m f/4.9 Schmidt-Cassegrain + CCD.
    J84 South Observatory, Clanfield.  Observer D. Briggs.  0.61-m f/4.57
        reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2012 JB16                                                Earth MOID = 0.2413 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 316.50364              (2000.0)            P               Q
    n   0.43602931     Peri.  189.53874     -0.20254457     +0.81210955
    a   1.7223666      Node    70.46866     -0.85584404     +0.12478130
    e   0.2728465      Incl.   35.49515     -0.47592718     -0.57000676
    P   2.26           H   19.6           G   0.15           U   8
    Residuals in seconds of arc
    120514 703  0.9-  0.2-    120515 033  0.3+  0.8+    120516 H21  0.0   0.7-
    120514 703  0.3-  0.8-    120515 J95  0.1+  0.3+    120516 H21  0.7-  0.5-
    120514 703  0.2-  1.3-    120515 J95  0.1+  0.2+    120516 854  0.6-  0.1-
    120514 703  0.9-  0.5-    120515 G48  0.7-  0.6+    120516 854  1.2-  0.2+
    120514 E12  0.0   0.0     120515 G48  0.2-  0.5+    120516 G96  0.2-  0.2-
    120514 A17  0.6+  0.4+    120515 G48  0.1-  0.0     120516 G96  0.2-  0.1-
    120514 A17  0.6+  0.7+    120515 H36  0.1-  0.6-    120516 G96  0.1-  0.3-
    120514 A17  0.6+  0.4+    120515 H36  0.2+  0.3-    120516 G96  0.0   0.2-
    120514 I93  0.3+  0.4+    120515 H36  0.8-  0.7-    120516 H36  0.1-  0.6-
    120514 I93  0.4+  0.4+    120515 G96  0.1-  0.1+    120516 H36  0.1+  0.1-
    120514 I93  0.4+  0.1+    120515 G96  0.2+  0.2-    120516 A24  0.0   0.8+
    120514 J84  0.1-  0.1-    120515 G96  0.1+  0.1-    120516 A24  0.0   0.0
    120514 I93  0.4+  0.4+    120515 G96  0.1+  0.2-    120516 104  0.3+  0.1+
    120514 J84  0.1-  0.0     120515 J41  0.5-  0.1-    120516 A24  0.7+  0.6+
    120514 J84  0.1-  0.3+    120516 J41  0.1-  0.8-    120516 A24  0.5+  0.1+
    120515 033  0.1+  0.4+    120516 J41  0.2-  0.3+    120516 104  0.0   0.1+
    120515 J95  0.2+  0.1-    120516 H21  0.6+  0.7-    120516 104  0.2+  0.3+
    
    Ephemeris:
    2012 JB16                a,e,i = 1.72, 0.27, 35                  q = 1.2524
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 04 17    17 01 06.2 +36 19 17   0.5910  1.3540   113.7    42.8    20.8
    ...
    2012 05 02    16 42 16.7 +33 17 19   0.4589  1.3151   123.0    40.0    20.1
    ...
    2012 05 10    16 23 03.6 +29 16 05   0.3940  1.2976   129.8    36.7    19.6
    ...
    2012 05 16    16 04 16.0 +24 25 15   0.3510  1.2862   135.8    33.3    19.3
    2012 05 17    16 00 47.9 +23 25 21   0.3445  1.2844   136.8    32.6    19.2
    2012 05 18    15 57 14.6 +22 21 53   0.3383  1.2827   137.9    31.9    19.1
    ...
    2012 05 24    15 34 24.0 +14 42 51   0.3069  1.2733   143.8    28.0    18.8
    ...
    2012 06 01    15 01 53.0 +01 22 09   0.2856  1.2634   147.1    25.9    18.6
    ...
    2012 06 16    14 07 05.5 -24 56 31   0.3205  1.2533   132.0    37.0    19.1
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-K07
    

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