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  • MPEC 2009-S88 : 2009 SN98

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    M.P.E.C. 2009-S88                                Issued 2009 Sept. 24, 18:57 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
    
                                       2009 SN98
    
    Observations:
         K09S98N  C2009 08 28.41033 00 27 11.84 -01 30 44.7          20.6 V ES088691
         K09S98N  C2009 08 28.42795 00 27 11.45 -01 30 54.1          21.0 V ES088691
         K09S98N  C2009 08 28.44555 00 27 11.10 -01 31 03.7          21.1 V ES088691
         K09S98N* C2009 09 24.34780 00 07 04.76 -07 18 10.9          19.8 V ES088G96
         K09S98N  C2009 09 24.35490 00 07 04.22 -07 18 17.6          20.1 V ES088G96
         K09S98N  C2009 09 24.36212 00 07 03.72 -07 18 24.1          20.0 V ES088G96
         K09S98N  C2009 09 24.36931 00 07 03.21 -07 18 30.8          20.0 V ES088G96
         K09S98N  C2009 09 24.38984 00 07 01.72 -07 18 49.5          19.6 R ES088H01
         K09S98N  C2009 09 24.40010 00 07 01.01 -07 18 59.3          19.5 R ES088H01
         K09S98N  C2009 09 24.40884 00 07 00.38 -07 19 07.0          19.5 R ES088H01
         K09S98N  C2009 09 24.40991 00 07 00.33 -07 19 07.6          20.1 V ES088G96
         K09S98N  C2009 09 24.41095 00 07 00.26 -07 19 08.4          20.0 V ES088G96
         K09S98N  C2009 09 24.41199 00 07 00.19 -07 19 09.5          20.1 V ES088G96
         K09S98N  C2009 09 24.41302 00 07 00.12 -07 19 10.5          20.1 V ES088G96
         K09S98N  C2009 09 24.41762 00 06 59.77 -07 19 15.1          19.3 R ES088H01
         K09S98N  C2009 09 24.44337 00 06 59.03 -07 19 25.8          19.3 R ES088E10
         K09S98N  C2009 09 24.44430 00 06 58.98 -07 19 26.8          19.3 R ES088E10
         K09S98N  C2009 09 24.44526 00 06 58.91 -07 19 27.6          19.3 R ES088E10
    
    Observer details:
    691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
        reflector + CCD.
    E10 Siding Spring-Faulkes Telescope South.  Observer R. Miles.  2.0-m f/10.0
        Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. C. Beshore,
        A. Boattini, 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.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2009 SN98                                                Earth MOID = 0.2162 AU
    Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
    M 274.96695              (2000.0)            P               Q
    n   0.35481433     Peri.  305.22288     -0.12014486     -0.99129489
    a   1.9760683      Node   151.53374     +0.94360295     -0.13088427
    e   0.4038369      Incl.    6.48684     +0.30851044     +0.01427439
    P   2.78           H   19.0           G   0.15           U   8
    Residuals in seconds of arc
    090828 691  0.2+  0.2-    090924 G96  0.0   0.2-    090924 G96  0.0   0.2+
    090828 691  0.2-  0.1+    090924 H01  0.1-  0.1+    090924 G96  0.1+  0.1+
    090828 691  0.0   0.1+    090924 H01  0.1+  0.3-    090924 H01  0.0   0.1-
    090924 G96  0.3+  0.0     090924 H01  0.1-  0.0     090924 E10  0.1-  0.0
    090924 G96  0.2-  0.2-    090924 G96  0.1-  0.2+    090924 E10  0.1+  0.1-
    090924 G96  0.0   0.1-    090924 G96  0.0   0.3+    090924 E10  0.0   0.0
    
    Ephemeris:
    2009 SN98                a,e,i = 1.98, 0.40, 6                   q = 1.1781
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 09 16    00 15.70   -05 13.1    0.778    1.776   169.5     5.9    20.2
    2009 09 26    00 05.22   -07 43.4    0.725    1.723   171.0     5.2    19.9
    2009 10 06    23 53.55   -10 12.4    0.695    1.669   159.8    11.9    20.0
    2009 10 16    23 42.79   -12 19.1    0.684    1.615   147.2    19.5    20.2
    2009 10 26    23 35.08   -13 47.0    0.689    1.561   135.3    26.6    20.4
    2009 11 05    23 31.89   -14 28.9    0.706    1.508   124.5    32.8    20.5
    2009 11 15    23 33.75   -14 25.8    0.728    1.456   115.1    37.9    20.7
    2009 11 25    23 40.64   -13 41.2    0.753    1.407   107.1    42.1    20.8
    2009 12 05    23 52.13   -12 20.0    0.778    1.359   100.2    45.5    20.9
    2009 12 15    00 07.65   -10 26.5    0.799    1.316    94.5    48.2    20.9
    2009 12 25    00 26.78   -08 04.1    0.818    1.276    89.7    50.4    21.0
    2010 01 04    00 49.10   -05 16.2    0.833    1.242    85.9    52.1    21.0
    2010 01 14    01 14.34   -02 06.6    0.845    1.215    82.9    53.5    21.0
    2010 01 24    01 42.38   +01 20.4    0.856    1.194    80.6    54.4    21.0
    2010 02 03    02 13.11   +04 58.5    0.867    1.182    79.0    54.9    21.1
    2010 02 13    02 46.45   +08 39.9    0.881    1.178    77.9    55.1    21.1
    2010 02 23    03 22.33   +12 14.9    0.899    1.182    77.3    54.7    21.1
    2010 03 05    04 00.49   +15 31.9    0.925    1.195    77.1    54.0    21.2
    2010 03 15    04 40.48   +18 19.9    0.959    1.216    77.0    52.8    21.3
    2010 03 25    05 21.64   +20 29.4    1.003    1.244    76.9    51.3    21.4
    2010 04 04    06 03.08   +21 54.3    1.058    1.279    76.7    49.6    21.5
    2010 04 14    06 43.87   +22 33.3    1.125    1.318    76.3    47.7    21.7
    2010 04 24    07 23.22   +22 29.2    1.203    1.362    75.6    45.6    21.8
    2010 05 04    08 00.51   +21 47.6    1.291    1.410    74.5    43.6    22.0
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-S88
    

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