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  • MPEC 2007-H69 : 2007 HX82

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    M.P.E.C. 2007-H69                                Issued 2007 Apr. 27, 16:06 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 HX82
    
    Observations:
         K07H82X* C2007 04 26.28210 15 35 29.86 -01 12 57.0          19.6 V EH069G96
         K07H82X  C2007 04 26.28876 15 35 30.26 -01 12 46.9          19.8 V EH069G96
         K07H82X  C2007 04 26.29532 15 35 30.62 -01 12 37.0          19.8 V EH069G96
         K07H82X  C2007 04 26.30190 15 35 30.98 -01 12 27.0          19.8 V EH069G96
         K07H82X  C2007 04 26.34712 15 35 33.46 -01 11 17.7          19.6 V EH069G96
         K07H82X  C2007 04 26.35280 15 35 33.75 -01 11 09.0          19.5 V EH069G96
         K07H82X  C2007 04 26.35852 15 35 34.08 -01 11 00.5          19.9 V EH069G96
         K07H82X  C2007 04 26.36424 15 35 34.40 -01 10 51.6          20.0 V EH069G96
         K07H82X  C2007 04 26.37131 15 35 34.76 -01 10 40.8          19.9 V EH069G96
         K07H82X  C2007 04 26.37672 15 35 35.08 -01 10 32.7          19.9 V EH069G96
         K07H82X  C2007 04 26.38215 15 35 35.37 -01 10 24.3          20.0 V EH069G96
         K07H82X  C2007 04 26.38756 15 35 35.66 -01 10 16.2          19.8 V EH069G96
         K07H82X  C2007 04 26.39454 15 35 36.02 -01 10 05.3          19.9 V EH069G96
         K07H82X  C2007 04 26.40747 15 35 36.74 -01 09 45.9          19.8 V EH069G96
         K07H82X  C2007 04 26.41394 15 35 37.10 -01 09 36.0          19.9 V EH069G96
         K07H82X  C2007 04 26.42465 15 35 37.71 -01 09 19.4          19.9 V EH069G96
         K07H82X  C2007 04 26.43042 15 35 38.00 -01 09 10.6          19.8 V EH069G96
         K07H82X  C2007 04 26.43625 15 35 38.32 -01 09 01.7          20.1 V EH069G96
         K07H82X  C2007 04 26.44201 15 35 38.65 -01 08 53.0          19.9 V EH069G96
         K07H82X  C2007 04 26.99271 15 36 13.47 -00 54 50.5          19.7 V EH069595
         K07H82X  C2007 04 27.00238 15 36 14.02 -00 54 36.2          20.0 V EH069595
         K07H82X  C2007 04 27.06191 15 36 17.26 -00 53 04.6          19.5 R EH069461
         K07H82X  C2007 04 27.06654 15 36 17.50 -00 52 57.5                 EH069461
         K07H82X  C2007 04 27.18897 15 36 26.19 -00 49 45.2          19.7 R EH069649
         K07H82X  C2007 04 27.19252 15 36 26.35 -00 49 39.6          20.0 R EH069649
         K07H82X  C2007 04 27.19606 15 36 26.68 -00 49 34.6          19.5 R EH069649
         K07H82X  C2007 04 27.19962 15 36 26.75 -00 49 28.8          19.7 R EH069649
         K07H82X  C2007 04 27.20317 15 36 27.03 -00 49 24.4          19.5 R EH069649
         K07H82X  C2007 04 27.27272 15 36 31.29 -00 47 34.1          19.9 R EH069854
         K07H82X  C2007 04 27.28013 15 36 31.35 -00 47 23.3          19.7 R EH069H36
         K07H82X  C2007 04 27.28235 15 36 31.81 -00 47 16.4          19.9 R EH069854
         K07H82X  C2007 04 27.29194 15 36 32.37 -00 47 04.2          20.0 R EH069854
         K07H82X  C2007 04 27.29481 15 36 32.38 -00 46 59.5          19.9 R EH069448
         K07H82X  C2007 04 27.30652 15 36 32.91 -00 46 43.4          19.6 R EH069H36
         K07H82X  C2007 04 27.31701 15 36 33.61 -00 46 24.7          20.0 R EH069448
         K07H82X  C2007 04 27.33206 15 36 34.49 -00 46 01.0          19.5 R EH069448
         K07H82X  C2007 04 27.33291 15 36 34.17 -00 46 03.0          20.1 R EH069H36
         K07H82X 5C2007 04 27.33981 15 36 35.12 -00 45 49.6          20.2 R EH069673
         K07H82X 5C2007 04 27.34606 15 36 35.47 -00 45 40.2                 EH069673
         K07H82X 5C2007 04 27.35359 15 36 35.85 -00 45 28.1                 EH069673
         K07H82X 5C2007 04 27.36134 15 36 36.27 -00 45 16.5                 EH069673
    
    Observer details:
    448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
        Schmidt-Cassegrain + CCD.
    461 University of Szeged, Piszkesteto Stn. (Konkoly).  Observer K. Sarneczky.
        0.60-m Schmidt + CCD.
    595 Farra d'Isonzo.  Observers L. Bittesini, G. Lombardi, E. Pettarin,
        F. Piani.  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.
    673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.61-m f/16
        Cassegrain + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  Measurers E. C. Beshore,
        E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.30-m
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2007 HX82                                                Earth MOID = 0.2214 AU
    Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
    M 342.88057              (2000.0)            P               Q
    n   0.20621732     Peri.   97.38231     +0.13435306     +0.99093316
    a   2.8373917      Node   180.34244     -0.95629965     +0.12943074
    e   0.5858917      Incl.    8.23994     -0.25969259     +0.03604390
    P   4.78           H   20.2           G   0.15           U   9
    Residuals in seconds of arc
    070426 G96  0.1-  0.2-    070426 G96  0.1-  0.1-    070427 854  0.4+  0.6-
    070426 G96  0.3+  0.2-    070426 G96  0.2+  0.1+    070427 H36  0.3-  0.6+
    070426 G96  0.3+  0.3-    070426 G96  0.3-  0.1+    070427 854  0.2+  2.2+
    070426 G96  0.2+  0.3-    070426 G96  0.3-  0.1+    070427 854  0.6+  0.5-
    070426 G96  0.2+  0.1+    070426 G96  0.2-  0.0     070427 448  0.4-  0.2-
    070426 G96  0.2-  0.2+    070426 595  0.4+  0.5+    070427 H36  1.2+  0.5-
    070426 G96  0.1+  0.0     070427 595  0.5+  0.2-    070427 448  0.3-  0.1+
    070426 G96  0.2+  0.1+    070427 461  0.4+  0.1-    070427 448  0.6+  0.4+
    070426 G96  0.2-  0.2+    070427 461  0.1+  0.2-    070427 H36  1.7-  1.1-
    070426 G96  0.2+  0.0     070427 649  0.6-  0.1+    070427 673  0.5+  0.3+
    070426 G96  0.1+  0.1+    070427 649  1.2-  0.2+    070427 673  0.6+  0.0
    070426 G96  0.0   0.0     070427 649  0.7+  0.3-    070427 673  0.0   0.4+
    070426 G96  0.4-  0.2+    070427 649  1.3-  0.0     070427 673  0.0   0.1-
    070426 G96  0.2-  0.1-    070427 649  0.1-  1.1-
    
    Ephemeris:
    2007 HX82                a,e,i = 2.84, 0.59, 8                   q = 1.1750
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2007 04 20    15 28.99   -03 41.5    0.482    1.454   154.2    17.5    20.3
    2007 04 30    15 39.34   +00 25.1    0.408    1.391   156.7    16.6    19.9
    2007 05 10    15 50.09   +05 19.8    0.349    1.334   154.7    18.8    19.5
    2007 05 20    16 02.32   +10 42.6    0.305    1.283   149.2    23.8    19.3
    2007 05 30    16 17.66   +15 58.7    0.273    1.241   142.3    30.0    19.1
    2007 06 09    16 37.69   +20 29.4    0.250    1.208   136.1    35.7    19.1
    2007 06 19    17 03.39   +23 34.3    0.235    1.186   131.8    39.7    19.0
    2007 06 29    17 34.85   +24 40.1    0.226    1.176   130.3    41.3    18.9
    2007 07 09    18 10.27   +23 28.0    0.224    1.178   131.8    40.1    18.9
    2007 07 19    18 46.48   +19 57.9    0.230    1.193   136.1    36.2    18.9
    2007 07 29    19 20.59   +14 43.5    0.246    1.219   142.1    30.7    18.9
    2007 08 08    19 50.66   +08 43.8    0.275    1.256   148.2    25.2    19.1
    2007 08 18    20 16.36   +02 57.2    0.318    1.302   152.1    21.3    19.3
    2007 08 28    20 38.50   -01 55.5    0.377    1.356   152.5    20.1    19.7
    2007 09 07    20 57.96   -05 39.3    0.451    1.415   149.5    21.2    20.3
    2007 09 17    21 15.67   -08 16.5    0.541    1.480   144.5    23.3    20.8
    2007 09 27    21 32.37   -09 55.8    0.646    1.548   138.6    25.4    21.4
    2007 10 07    21 48.44   -10 48.6    0.766    1.618   132.4    27.2    21.9
    
    Kyle E. Smalley              (C) Copyright 2007 MPC           M.P.E.C. 2007-H69
    

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    MPEC number:

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