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  • MPEC 2007-O09 : 2007 NS2

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    M.P.E.C. 2007-O09                                Issued 2007 July 18, 01:48 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 NS2
    
                               Revision to MPEC 2007-O03
    
    Additional Observations:
         K07N02S  C1998 12 14.42334 08 55 52.92 +19 29 39.0          18.7 R EO009699
         K07N02S  C1998 12 14.45250 08 55 52.05 +19 28 54.1                 EO009699
         K07N02S  C1998 12 14.48400 08 55 51.18 +19 28 06.3                 EO009699
         K07N02S  C1998 12 23.30776 08 49 42.20 +15 29 55.0          18.9   EO009704
         K07N02S  C1998 12 23.31828 08 49 41.57 +15 29 37.1          19.2   EO009704
         K07N02S  C1998 12 23.32882 08 49 40.93 +15 29 16.8          19.7   EO009704
         K07N02S  C1998 12 23.33930 08 49 40.14 +15 29 01.2          19.6   EO009704
         K07N02S  C1998 12 23.34979 08 49 39.34 +15 28 43.2          19.1   EO009704
         K07N02S  C2007 07 17.05237 20 36 26.93 -02 41 24.2          18.7 R EO009J75
         K07N02S  C2007 07 17.05623 20 36 26.49 -02 41 19.2          18.6 R EO009J75
         K07N02S  C2007 07 17.06009 20 36 26.02 -02 41 14.9          18.5 R EO009J75
         K07N02S  C2007 07 17.06403 20 36 25.57 -02 41 10.4          19.0 R EO009J75
         K07N02S  C2007 07 17.08353 20 36 23.42 -02 40 46.7          18.7 R EO009J75
    
    Observer details:
    699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  Measurer B. W. Koehn.
        0.59-m LONEOS Schmidt + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly, M.
        Bezpalko.  Measurers J. Stuart, H. Viggh, R. Sayer.  1.0-m f/2.15
        reflector + CCD.
    J75 OAM Observatory, La Sagra.  Observers J. L. Ortiz, A. Cikota, S. Cikota.
        Measurers R. Stoss, J. Nomen.  0.45-m f/2.8 reflector + CCD.
    
    Orbital elements:
    2007 NS2
    Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
    M 152.73890              (2000.0)            P               Q
    n   0.52396065     Peri.  176.82949     -0.16543321     -0.93566190
    a   1.5238315      Node   282.52874     +0.89766984     -0.01195973
    e   0.0540019      Incl.   18.62198     +0.40843692     -0.35269500
    P   1.88           H   17.8           G   0.15           U   3
    Residuals in seconds of arc
    981214 699  0.2-  0.1-    070714 J75  0.2-  0.1-    070715 620  0.1-  0.2-
    981214 699  0.7-  0.1-    070714 A77  0.2-  0.1+    070715 A77  0.4-  0.5-
    981214 699  0.2-  0.7+    070714 J75  0.0   0.1-    070715 A77  0.2+  0.1-
    981223 704  0.0   0.9+    070714 J75  0.1+  0.7+    070715 A77  0.1+  0.3+
    981223 704  0.8+  0.6+    070714 620  0.3+  0.7+    070716 620  0.1+  0.4+
    981223 704  1.6+  1.9-    070714 620  0.5-  0.1+    070716 620  0.1-  0.6-
    981223 704  0.1+  0.1+    070714 620  1.0+  0.8-    070716 620  0.1-  0.4+
    981223 704  1.5-  0.2-    070714 620  0.5-  0.1-    070717 J75  0.5+  0.2-
    070624 691  0.3+  0.1-    070714 620  0.2+  0.2+    070717 J75  0.4+  0.2+
    070624 691  0.2-  0.0     070714 620  0.0   0.1+    070717 J75  0.1-  0.2-
    070624 691  0.1-  0.1-    070715 620  0.3+  0.2-    070717 J75  0.2-  0.4-
    070713 A77  0.7-  0.2+    070715 620  0.2-  0.1+    070717 J75  0.3+  0.1-
    070714 A77  0.0   0.3+    070715 620  0.1-  0.2+
    
    Ephemeris:
    2007 NS2                 a,e,i = 1.52, 0.05, 19                  q = 1.4415
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2007 07 09    20 49.74   -05 28.4    0.636    1.602   150.7    18.1    18.8
    2007 07 19    20 32.92   -02 02.8    0.609    1.599   158.6    13.4    18.5
    2007 07 29    20 13.96   +00 55.0    0.604    1.596   159.7    12.7    18.5
    2007 08 08    19 55.86   +03 09.7    0.620    1.592   153.3    16.6    18.7
    2007 08 18    19 41.33   +04 36.0    0.654    1.588   143.9    22.1    18.9
    2007 08 28    19 32.08   +05 20.6    0.702    1.583   134.4    27.1    19.2
    2007 09 07    19 28.45   +05 35.7    0.761    1.578   125.7    31.2    19.5
    2007 09 17    19 30.12   +05 33.2    0.826    1.572   117.9    34.4    19.8
    2007 09 27    19 36.43   +05 23.7    0.896    1.566   111.0    36.7    20.0
    2007 10 07    19 46.59   +05 14.4    0.968    1.560   104.8    38.3    20.2
    2007 10 17    20 00.00   +05 10.4    1.041    1.553    99.3    39.3    20.4
    2007 10 27    20 16.08   +05 15.4    1.113    1.546    94.2    39.9    20.6
    2007 11 06    20 34.36   +05 31.5    1.184    1.538    89.5    40.1    20.7
    2007 11 16    20 54.51   +06 00.0    1.254    1.531    85.2    40.1    20.8
    2007 11 26    21 16.22   +06 41.7    1.322    1.524    81.2    39.8    20.9
    2007 12 06    21 39.25   +07 36.1    1.389    1.516    77.3    39.4    21.0
    2007 12 16    22 03.42   +08 42.6    1.453    1.508    73.6    38.8    21.1
    2007 12 26    22 28.58   +10 00.0    1.516    1.501    70.1    38.0    21.1
    2008 01 05    22 54.61   +11 26.2    1.578    1.494    66.7    37.2    21.2
    2008 01 15    23 21.44   +12 59.1    1.638    1.487    63.4    36.3    21.2
    2008 01 25    23 49.00   +14 36.3    1.697    1.480    60.2    35.3    21.2
    
    Gareth V. Williams           (C) Copyright 2007 MPC           M.P.E.C. 2007-O09
    

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