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  • MPEC 2009-S99 : 2009 SM103

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    M.P.E.C. 2009-S99                                Issued 2009 Sept. 26, 20:14 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 SM103
    
    Observations:
         K09SA3M* C2009 09 25.15920 20 25 26.57 +12 14 51.2          17.2   ES099704
         K09SA3M  C2009 09 25.17146 20 25 28.39 +12 15 02.5          17.5   ES099704
         K09SA3M  C2009 09 25.18371 20 25 30.29 +12 15 16.0          18.6   ES099704
         K09SA3M  C2009 09 25.19596 20 25 32.11 +12 15 27.1          17.7   ES099704
         K09SA3M  C2009 09 25.20822 20 25 33.98 +12 15 39.4          17.5   ES099704
         K09SA3M  C2009 09 26.07640 20 27 52.52 +12 30 18.2                 ES099I21
         K09SA3M  C2009 09 26.10366 20 27 56.78 +12 30 44.7                 ES099I21
         K09SA3M  C2009 09 26.10585 20 27 57.11 +12 30 47.5                 ES099I21
         K09SA3M  C2009 09 26.13567 20 28 01.53 +12 31 16.4          16.8 R ES099844
         K09SA3M  C2009 09 26.13847 20 28 02.03 +12 31 18.5          16.9 R ES099844
         K09SA3M |C2009 09 26.13926 20 28 02.99 +12 30 58.9          17.5 C ES099H06
         K09SA3M  C2009 09 26.14043 20 28 02.34 +12 31 21.2          16.9 R ES099844
         K09SA3M  C2009 09 26.14060 20 28 03.48 +12 30 59.1          16.8 C ES099G56
         K09SA3M |C2009 09 26.14112 20 28 03.26 +12 31 00.8          17.6 C ES099H06
         K09SA3M |C2009 09 26.14297 20 28 03.57 +12 31 02.7          17.4 C ES099H06
         K09SA3M  C2009 09 26.14412 20 28 04.03 +12 31 02.2          16.8 C ES099G56
         K09SA3M |C2009 09 26.14484 20 28 03.83 +12 31 04.3          17.5 C ES099H06
         K09SA3M  C2009 09 26.14630 20 28 03.07 +12 31 26.4          16.8 R ES099844
         K09SA3M  C2009 09 26.14759 20 28 04.55 +12 31 04.9          16.5 C ES099G56
         K09SA3M  C2009 09 26.15086 20 28 03.97 +12 31 30.5          16.6 R ES099844
         K09SA3M  C2009 09 26.15163 20 28 05.21 +12 31 10.6          16.5 C ES099G56
         K09SA3M  C2009 09 26.15471 20 28 04.63 +12 31 33.6          16.6 R ES099844
         K09SA3M  C2009 09 26.19621 20 28 11.80 +12 31 54.5          17.1 R ES099854
         K09SA3M  C2009 09 26.19813 20 28 12.11 +12 31 56.5          17.4 R ES099854
         K09SA3M  C2009 09 26.20197 20 28 12.68 +12 32 00.1          17.4 R ES099854
         K09SA3M  C2009 09 26.21620 20 28 14.79 +12 32 12.9          16.9 R ES099H01
         K09SA3M  C2009 09 26.24361 20 28 19.01 +12 32 38.9          17.1 R ES099H01
         K09SA3M *C2009 09 26.25224 20 28 20.28 +12 32 48.2          16.9 C ES099H06
         K09SA3M  C2009 09 26.25959 20 28 21.48 +12 32 54.3          17.1 R ES099H01
         K09SA3M *C2009 09 26.26466 20 28 22.21 +12 32 59.0          17.1 C ES099H06
         K09SA3M  C2009 09 26.74908 20 29 40.96 +12 40 39.6          16.6 R ES099118
         K09SA3M  C2009 09 26.75174 20 29 41.37 +12 40 42.2          16.7 R ES099118
         K09SA3M  C2009 09 26.75381 20 29 41.78 +12 40 44.5          17.2 V ES099595
         K09SA3M  C2009 09 26.75399 20 29 41.72 +12 40 44.4          16.7 R ES099118
         K09SA3M  C2009 09 26.75624 20 29 42.07 +12 40 46.5          16.7 R ES099118
         K09SA3M  C2009 09 26.75673120 29 42.15 +12 40 46.8          16.8 V ES099B03
         K09SA3M  C2009 09 26.75749 20 29 42.29 +12 40 46.9                 ES099557
         K09SA3M  C2009 09 26.75825 20 29 42.45 +12 40 49.2          16.3 R ES099473
         K09SA3M  C2009 09 26.75834 20 29 42.48 +12 40 49.0          17.2 V ES099595
         K09SA3M  C2009 09 26.75849 20 29 42.41 +12 40 48.6          16.8 R ES099118
         K09SA3M  C2009 09 26.75964 20 29 42.62 +12 40 49.0                 ES099557
         K09SA3M  C2009 09 26.76023 20 29 42.72 +12 40 51.2          16.4 R ES099473
         K09SA3M  C2009 09 26.76046420 29 42.73 +12 40 50.4          16.7 V ES099B03
         K09SA3M  C2009 09 26.76179 20 29 42.94 +12 40 50.9                 ES099557
         K09SA3M  C2009 09 26.76242 20 29 43.07 +12 40 53.2          16.5 R ES099473
         K09SA3M  C2009 09 26.76394 20 29 43.27 +12 40 53.1                 ES099557
         K09SA3M  C2009 09 26.76419620 29 43.31 +12 40 53.8          16.7 V ES099B03
         K09SA3M  C2009 09 26.76573 20 29 43.55 +12 40 54.9                 ES099557
         K09SA3M  C2009 09 26.76683 20 29 43.73 +12 40 55.8                 ES099557
         K09SA3M  C2009 09 26.76794 20 29 43.89 +12 40 56.6                 ES099557
         K09SA3M  C2009 09 26.76905 20 29 44.08 +12 40 58.0                 ES099557
         K09SA3M  C2009 09 26.78410 20 29 46.69 +12 41 14.8          16.9 R ES099232
         K09SA3M  C2009 09 26.78670 20 29 46.87 +12 41 17.7          16.6 C ES099A81
         K09SA3M  C2009 09 26.79327 20 29 48.08 +12 41 23.1          16.9 R ES099232
         K09SA3M  C2009 09 26.79372 20 29 47.94 +12 41 20.9          17.3 C ES099B15
         K09SA3M  C2009 09 26.79453 20 29 48.07 +12 41 21.7          17.1 C ES099B15
         K09SA3M  C2009 09 26.79534 20 29 48.19 +12 41 22.6          17.0 C ES099B15
         K09SA3M  C2009 09 26.79615 20 29 48.31 +12 41 23.3          17.0 C ES099B15
         K09SA3M  C2009 09 26.79777 20 29 48.55 +12 41 24.7          16.9 C ES099B15
         K09SA3M  C2009 09 26.80122 20 29 49.10 +12 41 30.6          16.7 C ES099A81
         K09SA3M  C2009 09 26.80245 20 29 49.51 +12 41 32.1          17.0 R ES099232
         K09SA3M  C2009 09 26.80442 20 29 49.60 +12 41 33.9          16.7 C ES099A81
    
    Observer details:
    118 Modra.  Observers S. Gajdos, J. Vilagi.  0.6-m f/5.5 reflector + CCD.
    232 Masquefa Observatory.  Observer E. Reina.  0.25-m f/3.3 Schmidt-Cassegrain
        + CCD.
    473 Remanzacco.  Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
        V. Santini, G. Sostero.  0.45-m f/4.4 Newtonian reflector + CCD.
    557 Ondrejov.  Observer P. Kusnirak.  0.65-m f/3.6 reflector + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/4.5 reflector + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
        R. Kracke, G. Spitz, M. Blythe.  Measurer J. Stuart.  1.0-m f/2.15
        reflector + CCD.
    844 Los Molinos.  Observers R. Salvo, S. Roland, S. Bruzzone, G. Tancredi,
        M. Martinez.  Measurer R. Salvo.  0.35-m reflector + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    A81 Balzaretto Observatory, Rome.  Observer L. Franco.  0.20-m f/5.3 reflector
        + CCD.
    B03 Alter Satzberg, Vienna.  Observer M. Pietschnig.  0.35-m f/5.8
        Schmidt-Cassegrain + CCD.
    B15 Inastars Observatory, Potsdam (since 2006).  Observer B. Thinius.  0.36-m
        f/5.8 Schmidt-Cassegrain + CCD.
    G56 Walnut Creek.  Observer G. McKeegan.  0.28-m Schmidt-Cassegrain + CCD
        + f/6.2 focal reducer.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    H06 RAS Observatory, Mayhill.  Observers H. Sato, R. Ligustri.  0.25-m f/3
        reflector + CCD, 0.25-m f/3.4 reflector + CCD.
    I21 El Condor Observatory, Cordoba.  Observer W. Robledo.  Measurer
        C. Montivero.  0.20-m f/3.9 Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2009 SM103                                               Earth MOID = 0.2620 AU
    Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
    M 346.05373              (2000.0)            P               Q
    n   0.19191438     Peri.   27.20146     +0.82962296     +0.52406255
    a   2.9766724      Node   299.88831     -0.54409833     +0.68150926
    e   0.5772598      Incl.   12.83323     -0.12523077     +0.51078721
    P   5.14           H   16.9           G   0.15           U   8
    Residuals in seconds of arc
    090925 704  0.4+  0.5+    090926 844  1.1+  0.5-    090926 B03  0.1-  0.0
    090925 704  0.2-  0.5-    090926 854  0.2+  0.0     090926 557  0.2-  0.3-
    090925 704  0.3+  0.8+    090926 854  0.4+  0.2+    090926 473  0.3-  0.4+
    090925 704  0.3-  0.4-    090926 854  0.1+  0.1+    090926 557  0.3-  0.1-
    090925 704  0.3-  0.3-    090926 H01  0.1-  0.1-    090926 B03  0.0   0.2-
    090926 I21  0.6-  0.5-    090926 H01  0.2-  0.3-    090926 557  0.2-  0.0
    090926 I21  0.6+  0.2-    090926 H06  0.6-  0.6+    090926 557  0.1-  0.2-
    090926 I21  0.5+  0.5+    090926 H01  0.2-  0.1-    090926 557  0.3-  0.4-
    090926 844  0.9-  0.4+    090926 H06  0.5-  0.4-    090926 557  0.0   0.1-
    090926 844  0.1+  0.2-    090926 118  0.1+  0.1+    090926 232  0.4+  0.1+
    090926 H06  0.1+  0.3-    090926 118  0.0   0.1+    090926 A81  0.0   0.5+
    090926 844  0.1+  0.6+    090926 595  0.3+  0.2-    090926 232  0.1+  0.3-
    090926 G56  0.3-  0.3+    090926 118  0.1+  0.2+    090926 B15  0.2+  0.1+
    090926 H06  0.1-  0.2-    090926 118  0.1+  0.1+    090926 B15  0.2+  0.1+
    090926 H06  0.3+  0.1-    090926 B03  0.1-  0.1-    090926 B15  0.1+  0.2+
    090926 G56  0.1-  0.1-    090926 557  0.0   0.2-    090926 B15  0.0   0.2+
    090926 H06  0.1-  0.3-    090926 473  0.1+  0.3+    090926 B15  0.1-  0.0
    090926 844 (2.6-  0.3+)   090926 595  0.3+  0.0     090926 A81  0.1-  0.4-
    090926 G56  0.3-  0.7-    090926 118  0.0   0.1+    090926 232  0.3+  0.1-
    090926 844  0.2+  0.0     090926 557  0.0   0.1-    090926 A81  0.0   0.1-
    090926 G56  0.3+  1.0+    090926 473  0.5-  0.4+
    
    Ephemeris:
    2009 SM103               a,e,i = 2.98, 0.58, 13                  q = 1.2584
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 09 26    20 27.68   +12 28.8    0.438    1.298   123.6    40.0    17.3
    2009 10 06    20 54.87   +14 44.0    0.494    1.330   122.2    39.5    17.6
    2009 10 16    21 22.64   +16 13.8    0.560    1.371   120.9    38.6    17.9
    2009 10 26    21 50.42   +17 12.5    0.636    1.419   119.4    37.6    18.2
    2009 11 05    22 17.76   +17 52.5    0.724    1.473   117.4    36.7    18.5
    2009 11 15    22 44.34   +18 22.7    0.824    1.531   114.9    35.9    18.9
    2009 11 25    23 10.08   +18 49.9    0.937    1.593   111.8    35.1    19.2
    2009 12 05    23 34.92   +19 18.4    1.061    1.658   108.2    34.4    19.6
    2009 12 15    23 58.89   +19 50.0    1.197    1.725   104.1    33.6    19.9
    2009 12 25    00 22.10   +20 25.7    1.343    1.794    99.8    32.7    20.2
    2010 01 04    00 44.61   +21 05.3    1.499    1.864    95.1    31.7    20.5
    2010 01 14    01 06.53   +21 48.0    1.662    1.934    90.2    30.6    20.8
    2010 01 24    01 27.97   +22 32.8    1.832    2.005    85.1    29.3    21.0
    2010 02 03    01 48.97   +23 18.6    2.006    2.075    79.9    27.9    21.2
    2010 02 13    02 09.61   +24 03.9    2.184    2.145    74.6    26.3    21.4
    2010 02 23    02 29.96   +24 48.0    2.362    2.215    69.3    24.7    21.6
    2010 03 05    02 50.02   +25 29.5    2.540    2.284    63.9    22.9    21.8
    
    Timothy B. Spahr             (C) Copyright 2009 MPC           M.P.E.C. 2009-S99
    

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