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  • MPEC 2007-J59 : 2007 JH22

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    M.P.E.C. 2007-J59                                Issued 2007 May 14, 10:47 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 http://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       2007 JH22
    
    Observations:
         K07J22H* C2007 05 12.35751 17 57 20.38 +43 34 14.1          19.1   EJ059704
         K07J22H  C2007 05 12.36707 17 57 16.06 +43 32 27.9          19.2   EJ059704
         K07J22H  C2007 05 12.37646 17 57 11.90 +43 30 43.8          19.6   EJ059704
         K07J22H  C2007 05 12.38589 17 57 07.74 +43 28 58.8          19.7   EJ059704
         K07J22H  C2007 05 12.39524 17 57 03.61 +43 27 15.9          19.3   EJ059704
         K07J22H  C2007 05 13.34026 17 51 10.42 +40 36 26.8          19.1   EJ059704
         K07J22H  C2007 05 13.34981 17 51 06.75 +40 34 47.0          19.5   EJ059704
         K07J22H  C2007 05 13.35012 17 51 06.66 +40 34 43.3          19.0   EJ059704
         K07J22H  C2007 05 13.35927 17 51 03.13 +40 33 08.2          19.5   EJ059704
         K07J22H  C2007 05 13.35958 17 51 03.03 +40 33 04.7          19.2   EJ059704
         K07J22H  C2007 05 13.36888 17 50 59.38 +40 31 27.7          19.4   EJ059704
         K07J22H  C2007 05 13.36920 17 50 59.31 +40 31 23.4          19.4   EJ059704
         K07J22H  C2007 05 13.37834 17 50 55.76 +40 29 48.0          19.7   EJ059704
         K07J22H  C2007 05 13.37865 17 50 55.68 +40 29 44.4          19.6   EJ059704
         K07J22H  C2007 05 13.90891 17 48 01.36 +38 57 41.0          19.5 V EJ059595
         K07J22H  C2007 05 13.91362 17 47 59.75 +38 56 53.0          18.7 V EJ059595
         K07J22H  C2007 05 14.04673 17 47 13.77 +38 34 31.9                 EJ059118
         K07J22H  C2007 05 14.05068 17 47 12.36 +38 33 49.8                 EJ059118
         K07J22H  C2007 05 14.05451 17 47 11.08 +38 33 13.0                 EJ059118
         K07J22H  C2007 05 14.12315 17 46 54.60 +38 21 19.4          18.6 R EJ059649
         K07J22H  C2007 05 14.12464 17 46 54.18 +38 21 04.7          18.4 R EJ059649
         K07J22H  C2007 05 14.13062 17 46 52.24 +38 20 05.5          18.7 R EJ059649
         K07J22H  C2007 05 14.32246 17 45 50.69 +37 48 45.2          18.9 R EJ059854
         K07J22H  C2007 05 14.32542 17 45 49.73 +37 48 15.4          18.9 R EJ059854
         K07J22H  C2007 05 14.33135 17 45 47.93 +37 47 17.1          18.8 R EJ059854
         K07J22H  C2007 05 14.37308 17 45 32.56 +37 40 16.5          19.2 R EJ059H36
         K07J22H  C2007 05 14.37685 17 45 31.19 +37 39 41.0          18.5 R EJ059H36
         K07J22H  C2007 05 14.38822 17 45 27.33 +37 37 45.3          19.4 R EJ059H36
         K07J22H  C2007 05 14.39197 17 45 26.25 +37 37 10.8          19.0 R EJ059H36
    
    Observer details:
    118 Modra.  Observer S. Gajdos.  0.6-m f/5.5 reflector + CCD.
    595 Farra d'Isonzo.  Observers G. Lombardi, E. Pettarin, F. Piani,
        L. Bittesini.  Measurers G. Lombardi, E. Pettarin.  0.40-m f/4.5 reflector
        + CCD.
    649 Powell Observatory, Louisburg.  Observers R. Fredrick, R. Trentman.
        0.75-m Newtonian reflector + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
        R. Kracke, G. Spitz, J. Kistler.  Measurers J. Stuart, S. Scruggs.  1.0-m
        f/2.15 reflector + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.30-m
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2007 JH22                                           PHA, Earth MOID = 0.0401 AU
    Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
    M   3.31581              (2000.0)            P               Q
    n   0.30763764     Peri.   22.66485     -0.99319458     -0.10664529
    a   2.1732502      Node   151.09237     +0.08637990     -0.94410337
    e   0.6051788      Incl.    5.55711     +0.07812190     -0.31192243
    P   3.20           H   21.4           G   0.15           U   8
    Residuals in seconds of arc
    070512 704  0.6+  0.2+    070513 704  0.6-  0.6+    070514 649  0.0   0.7-
    070512 704  0.3-  0.1-    070513 704  0.0   0.3-    070514 649  0.5-  1.1-
    070512 704  0.3-  0.2-    070513 704  0.5-  0.1+    070514 854  1.4-  1.4+
    070512 704  0.1-  0.5-    070513 704  0.1-  0.2-    070514 854  1.0-  0.6+
    070512 704  0.0   0.4+    070513 595  0.2+  0.7+    070514 854  1.1+  0.6+
    070513 704  0.2+  0.1+    070513 595  0.1+  0.1-    070514 H36  1.1+  1.5-
    070513 704  0.1+  0.2+    070514 118  0.3+  0.2-    070514 H36  0.3-  0.4+
    070513 704  0.4+  0.2-    070514 118 (0.3-  2.4-)   070514 H36 (1.2-  2.3-)
    070513 704  0.2+  0.4+    070514 118  0.1+  0.5-    070514 H36  0.8+  0.4+
    070513 704  0.4+  0.2+    070514 649  0.5-  0.6-
    
    Ephemeris:
    2007 JH22                a,e,i = 2.17, 0.61, 6                   q = 0.8580
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2007 05 10    18 17.00   +51 18.5    0.102    1.031    99.6    74.8    19.1
    2007 05 20    17 24.84   +24 42.2    0.145    1.109   129.3    44.9    19.1
    2007 05 30    17 05.92   +10 30.3    0.209    1.193   146.3    28.1    19.6
    2007 06 09    16 55.90   +02 10.2    0.286    1.280   154.8    19.7    20.2
    2007 06 19    16 50.80   -03 21.7    0.377    1.369   155.6    17.8    20.9
    2007 06 29    16 49.64   -07 20.7    0.482    1.457   151.2    19.6    21.6
    
    Timothy B. Spahr             (C) Copyright 2007 MPC           M.P.E.C. 2007-J59
    

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