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  • MPEC 2013-P45 : 2013 PS13

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    M.P.E.C. 2013-P45                                Issued 2013 Aug. 8, 11:43 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 PS13
    
    Observations:
         K13P13S* C2013 08 07.91990 21 32 49.86 -09 57 00.0          18.5 VrEP045J75
         K13P13S  C2013 08 07.92743 21 32 53.84 -09 55 24.6          18.6 VrEP045J75
         K13P13S  C2013 08 07.93497 21 32 57.72 -09 53 49.7          18.1 VrEP045J75
         K13P13S KC2013 08 08.02487 21 33 44.73 -09 34 37.4                qEP045J95
         K13P13S KC2013 08 08.02684 21 33 45.96 -09 34 07.6                qEP045J95
         K13P13S KC2013 08 08.02835 21 33 46.81 -09 33 45.3          18.4 RqEP045J95
         K13P13S KC2013 08 08.03925 21 33 53.59 -09 30 58.1                qEP045J95
         K13P13S KC2013 08 08.04308 21 33 55.96 -09 29 58.7                qEP045J95
         K13P13S  C2013 08 08.04663 21 33 57.74 -09 27 21.5          18.5 VrEP045J75
         K13P13S KC2013 08 08.04692 21 33 58.39 -09 28 58.5          18.4 RqEP045J95
         K13P13S  C2013 08 08.05290 21 34 01.35 -09 25 42.2          18.4 VrEP045J75
         K13P13S KC2013 08 08.08677421 34 22.06 -09 17 18.5          18.7 VuEP045I93
         K13P13S KC2013 08 08.09239921 34 25.81 -09 15 42.2          18.7 VuEP045I93
         K13P13S KC2013 08 08.09777021 34 29.45 -09 14 10.0          18.6 VuEP045I93
         K13P13S KC2013 08 08.10670 21 34 38.65 -09 12 26.7                qEP045J95
         K13P13S KC2013 08 08.11158 21 34 42.19 -09 11 01.1                qEP045J95
         K13P13S KC2013 08 08.11669 21 34 45.96 -09 09 30.2          18.4 RqEP045J95
         K13P13S KC2013 08 08.19449 21 36 46.74 -08 43 03.2          18.0 RqEP045H36
         K13P13S KC2013 08 08.19646 21 36 48.43 -08 42 22.6          18.2 RqEP045H36
         K13P13S KC2013 08 08.19849 21 36 50.16 -08 41 42.1          18.0 RqEP045H36
         K13P13S KC2013 08 08.20133 21 36 52.62 -08 40 43.6          18.0 RqEP045H36
         K13P13S |C2013 08 08.27735 21 38 10.91 -08 11 23.0          17.7 VcEP045H06
         K13P13S |C2013 08 08.27801 21 38 11.54 -08 11 07.6          18.0 VcEP045H06
         K13P13S |C2013 08 08.27867 21 38 12.17 -08 10 52.3          18.1 VcEP045H06
    
    Observer details:
    H06 iTelescope Observatory, Mayhill.  Observer H. Sato.  0.43-m f/6.8
        astrograph + CCD + f/4.5 focal reducer.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J75 OAM Observatory, La Sagra.  Observers S. Sanchez, J. Nomen, M. Hurtado,
        J. A. Jaume, W. K. Y. Yeung, F. Serra, T. Valls, J. Hurtado TEL 0. 45-m
        f/2. 8 reflector, J. Hurtado.  0.45-m f/2.8 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2013 PS13                                                Earth MOID = 0.0003 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 271.38127              (2000.0)            P               Q
    n   0.53331646     Peri.  268.41912     +0.65484723     -0.75572731
    a   1.5059575      Node   140.66974     +0.69781550     +0.60097056
    e   0.5860170      Incl.    0.64781     +0.29022171     +0.26021266
    P   1.85           H   27.5           G   0.15           U   6
    Residuals in seconds of arc
    130807 J75  1.2-  0.7-    130808 J75  0.1-  0.2-    130808 J95  0.4-  0.4-
    130807 J75  0.1-  0.3+    130808 J95  0.3+  0.5+    130808 H36  0.9+  0.4-
    130807 J75  0.5-  0.7-    130808 J75  0.6-  0.4-    130808 H36  0.7+  0.4+
    130808 J95  0.1-  0.2+    130808 I93  0.1+  0.3-    130808 H36  0.3+  0.3-
    130808 J95  0.4+  0.3+    130808 I93  0.1+  0.0     130808 H36  0.2+  0.4+
    130808 J95  0.6-  0.2-    130808 I93  0.3+  0.6-    130808 H06  0.5-  0.8+
    130808 J95  0.4+  0.2+    130808 J95  0.1-  0.2+    130808 H06  0.5-  0.3+
    130808 J95  0.1+  0.2+    130808 J95  0.3-  0.3-    130808 H06  0.6-  0.4-
    
    Ephemeris:
    2013 PS13                a,e,i = 1.51, 0.59, 1                   q = 0.6234
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 08 01.0  21 19.61   -13 51.7    0.0827   1.097   170.6     8.7    22.9
    2013 08 02.0  21 20.00   -13 45.0    0.0726   1.087   171.4     8.0    22.5
    2013 08 03.0  21 20.49   -13 36.3    0.0624   1.077   172.2     7.4    22.2
    2013 08 04.0  21 21.14   -13 24.6    0.0524   1.067   172.8     6.8    21.7
    2013 08 05.0  21 22.07   -13 07.4    0.0423   1.056   173.4     6.3    21.2
    2013 08 06.0  21 23.54   -12 39.8    0.0323   1.046   173.7     6.1    20.6
    
    2013 08 06.1  21 23.74   -12 36.1    0.0313   1.045   173.7     6.1    20.5
    2013 08 06.2  21 23.95   -12 32.1    0.0303   1.044   173.7     6.1    20.5
    2013 08 06.3  21 24.17   -12 27.9    0.0293   1.043   173.7     6.1    20.4
    2013 08 06.4  21 24.41   -12 23.3    0.0283   1.042   173.7     6.1    20.3
    2013 08 06.5  21 24.67   -12 18.5    0.0273   1.041   173.7     6.1    20.2
    2013 08 06.6  21 24.95   -12 13.2    0.0263   1.040   173.7     6.1    20.2
    2013 08 06.7  21 25.24   -12 07.6    0.0253   1.039   173.7     6.2    20.1
    2013 08 06.8  21 25.57   -12 01.4    0.0243   1.038   173.6     6.2    20.0
    2013 08 06.9  21 25.92   -11 54.8    0.0233   1.037   173.6     6.3    19.9
    2013 08 07.0  21 26.30   -11 47.6    0.0223   1.036   173.5     6.4    19.8
    2013 08 07.1  21 26.71   -11 39.7    0.0213   1.035   173.4     6.4    19.7
    2013 08 07.2  21 27.17   -11 31.0    0.0203   1.034   173.3     6.5    19.6
    2013 08 07.3  21 27.67   -11 21.4    0.0193   1.033   173.2     6.7    19.5
    2013 08 07.4  21 28.22   -11 10.7    0.0183   1.032   173.1     6.8    19.4
    2013 08 07.5  21 28.84   -10 58.9    0.0173   1.031   172.9     7.0    19.3
    2013 08 07.6  21 29.54   -10 45.5    0.0163   1.030   172.7     7.2    19.2
    2013 08 07.7  21 30.32   -10 30.4    0.0153   1.029   172.5     7.4    19.0
    2013 08 07.8  21 31.21   -10 13.3    0.0143   1.028   172.2     7.7    18.9
    2013 08 07.9  21 32.23   -09 53.5    0.0133   1.027   171.9     8.0    18.7
    2013 08 08.0  21 33.42   -09 30.5    0.0123   1.026   171.4     8.4    18.6
    2013 08 08.1  21 34.81   -09 03.5    0.0113   1.025   171.0     8.9    18.4
    2013 08 08.2  21 36.46   -08 31.3    0.0103   1.024   170.4     9.5    18.2
    2013 08 08.3  21 38.45   -07 52.2    0.00933  1.023   169.6    10.3    18.1
    2013 08 08.4  21 40.91   -07 03.7    0.00834  1.022   168.7    11.2    17.8
    2013 08 08.5  21 44.02   -06 02.2    0.00736  1.021   167.5    12.4    17.6
    2013 08 08.6  21 48.07   -04 41.7    0.00638  1.020   165.9    14.0    17.4
    2013 08 08.7  21 53.55   -02 51.9    0.00540  1.019   163.7    16.2    17.1
    2013 08 08.8  22 01.40   -00 14.1    0.00444  1.018   160.5    19.4    16.8
    2013 08 08.9  22 13.51   +03 49.3    0.00350  1.017   155.5    24.4    16.4
    2013 08 09.0  22 34.50   +10 42.4    0.00261  1.016   147.0    33.0    16.0
    2013 08 09.1  23 18.38   +23 40.3    0.00183  1.015   130.4    49.5    15.7
    2013 08 09.2  01 19.14   +45 28.4    0.00138  1.014    97.7    82.2    16.1
    2013 08 09.3  05 19.52   +51 41.8    0.00157  1.013    58.7   121.2    18.4
    2013 08 09.4  07 19.17   +41 12.5    0.00224  1.012    35.9   144.0    21.7
    2013 08 09.5  08 02.68   +33 44.8    0.00310  1.011    24.6   155.3    24.6
    2013 08 09.6  08 23.49   +29 14.6    0.00402  1.010    18.4   161.6    27.1
    2013 08 09.7  08 35.54   +26 20.1    0.00497  1.009    14.5   165.4    29.4
    2013 08 09.8  08 43.33   +24 20.2    0.00594  1.008    11.9   168.0    31.5
    2013 08 09.9  08 48.79   +22 53.1    0.00692  1.007    10.1   169.8    33.5
    2013 08 10.0  08 52.81   +21 47.2    0.00790  1.006     8.8   171.2
    
    Timothy B. Spahr             (C) Copyright 2013 MPC           M.P.E.C. 2013-P45
    

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