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  • MPEC 2013-P58 : 2013 PE21

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    M.P.E.C. 2013-P58                                Issued 2013 Aug. 11, 22:27 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.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 PE21
    
    Observations:
         K13P21E* C2013 08 09.37536 22 44 08.08 +02 06 20.1          18.6 VuEP058703
         K13P21E  C2013 08 09.38182 22 44 12.48 +02 05 40.0          18.6 VuEP058703
         K13P21E  C2013 08 09.39479 22 44 21.33 +02 04 21.3          18.9 VuEP058703
         K13P21E  C2013 08 09.44781 22 44 57.66 +01 58 59.9          18.9 VuEP058703
         K13P21E  C2013 08 09.45338 22 45 01.44 +01 58 25.9          19.0 VuEP058703
         K13P21E  C2013 08 09.45906 22 45 05.29 +01 57 51.8          18.6 VuEP058703
         K13P21E  C2013 08 09.46471 22 45 09.21 +01 57 18.3          18.7 VuEP058703
         K13P21E KC2013 08 09.62029 22 47 09.03 +01 46 11.6          19.1 VqEP058474
         K13P21E KC2013 08 09.62183 22 47 10.00 +01 46 03.1          19.0 VqEP058474
         K13P21E KC2013 08 09.62337 22 47 11.03 +01 45 53.8          18.6 VqEP058474
         K13P21E KC2013 08 09.62489 22 47 12.11 +01 45 44.4          19.5 VqEP058474
         K13P21E  C2013 08 09.95672 22 51 15.45 +01 09 32.5          19.3 RuEP058B74
         K13P21E  C2013 08 09.96005 22 51 17.56 +01 09 13.6          19.0 RuEP058B74
         K13P21E  C2013 08 09.96436 22 51 20.38 +01 08 50.2          19.2 RuEP058B74
         K13P21E KC2013 08 09.97936 22 51 26.15 +01 07 26.9          18.7 RtEP058A79
         K13P21E KC2013 08 09.98248 22 51 28.05 +01 07 10.7          18.7 RtEP058A79
         K13P21E KC2013 08 09.98578 22 51 30.15 +01 06 51.6          18.6 RtEP058A79
         K13P21E KC2013 08 10.00581 22 51 44.94 +01 04 51.8          19.1 RqEP058203
         K13P21E KC2013 08 10.02293 22 51 55.63 +01 03 17.6          18.9 RqEP058203
         K13P21E KC2013 08 10.16478 22 53 32.15 +00 53 58.1          18.9 RqEP058Y00
         K13P21E KC2013 08 10.16718 22 53 33.61 +00 53 45.1          19.2 RqEP058Y00
         K13P21E KC2013 08 10.23380 22 54 12.49 +00 47 47.8          18.9 RqEP058Y00
         K13P21E KC2013 08 10.31615 22 55 10.64 +00 37 17.9          19.1 RqEP058H36
         K13P21E KC2013 08 10.31847 22 55 12.03 +00 37 05.7          18.7 RqEP058H36
         K13P21E KC2013 08 10.32097 22 55 13.45 +00 36 52.3          19.2 RqEP058H36
         K13P21E KC2013 08 10.32354 22 55 14.97 +00 36 39.3          18.9 RqEP058H36
         K13P21E KC2013 08 10.57514 22 57 58.79 +00 18 48.4          18.8 VqEP058E23
         K13P21E KC2013 08 10.58208 22 58 02.73 +00 18 13.6          19.1 VqEP058E23
         K13P21E KC2013 08 10.58903 22 58 06.55 +00 17 37.6          19.2 VqEP058E23
         K13P21E KC2013 08 10.99381123 02 09.68 -00 19 25.5          19.2 VuEP058I93
         K13P21E KC2013 08 11.00261823 02 14.35 -00 20 07.3          19.3 VuEP058I93
         K13P21E KC2013 08 11.01164223 02 19.12 -00 20 50.3          19.4 VuEP058I93
    
    Observer details:
    203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
        0.28-m f/6.8 Schmidt-Cassegrain + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
        P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    703 Catalina Sky Survey.  Observer J. A. Johnson.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. H. McNaught, F. C. Shelly.  0.68-m
        Schmidt + CCD.
    A79 Zvezdno Obshtestvo Observatory, Plana.  Observers F. Fratev, M. Minkov.
        Measurer F. Fratev.  0.35-m f/3.46 reflector + CCD.
    B74 Santa Maria de Montmagastrell.  Observers J. M. Bosch, R. M. Olivera.
        Measurer J. M. Bosch.  0.40-m f/10 Schmidt-Cassegrain + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + CCD.
    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.
    Y00 SONEAR Observatory, Oliveira.  Observers C. Jacques, E. Pimentel,
        J. Barros.  Measurer C. Jacques.  0.30-m f/3.0 reflector + CCD.
    
    Orbital elements:
    2013 PE21                                                Earth MOID = 0.0250 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 326.73180              (2000.0)            P               Q
    n   0.36141523     Peri.  150.36533     +0.39837182     +0.91622530
    a   1.9519338      Node   143.06399     -0.85492230     +0.38780912
    e   0.4771972      Incl.    4.08345     -0.33227662     +0.10067418
    P   2.73           H   24.6           G   0.15           U   5
    Residuals in seconds of arc
    130809 703  0.1+  1.4+    130809 B74  0.1-  0.1-    130810 H36  0.1-  0.1-
    130809 703  0.3-  0.5+    130809 B74  0.4-  0.5-    130810 H36  0.4+  0.1-
    130809 703  0.7-  0.5+    130809 B74  0.7+  0.0     130810 H36  0.2-  0.4-
    130809 703  0.3+  0.4-    130809 A79  0.9+  0.1+    130810 H36  0.1+  0.1+
    130809 703  0.3-  0.9-    130809 A79  0.2+  1.2+    130810 E23  0.2-  0.4+
    130809 703  1.0-  0.8-    130809 A79  0.9+  0.3+    130810 E23  0.5+  0.8+
    130809 703  0.4-  0.3-    130810 203  0.7-  0.1+    130810 E23  0.4-  0.0
    130809 474  1.2+  0.5-    130810 203  0.6-  0.1+    130810 I93  0.1+  0.3-
    130809 474  0.3+  0.1+    130810 Y00  0.5-  0.1+    130811 I93  0.1+  0.3-
    130809 474  0.3+  0.2-    130810 Y00  0.2+  0.0     130811 I93  0.1+  0.5-
    130809 474  1.3+  0.6-    130810 Y00  0.7-  0.5+
    
    Ephemeris:
    2013 PE21                a,e,i = 1.95, 0.48, 4                   q = 1.0205
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 07 12    14 07 39.9 +19 18 20   0.08897 1.0238    92.2    82.8    22.3
    ...
    2013 07 27    16 15 49.5 +26 09 06   0.03502 1.0248   104.4    73.7    20.0
    ...
    2013 08 04    20 50 34.9 +15 35 22   0.02718 1.0375   147.1    32.1    18.2
    ...
    2013 08 10    22 51 38.3 +01 07 48   0.04363 1.0523   151.7    27.2    19.1
    2013 08 11    23 02 08.6 -00 17 40   0.04723 1.0552   151.3    27.5    19.3
    2013 08 12    23 11 04.9 -01 31 24   0.05095 1.0582   150.9    27.7    19.5
    ...
    2013 08 18    23 44 09.7 -06 16 35   0.07505 1.0784   150.9    27.2    20.4
    ...
    2013 08 26    00 02 08.0 -09 19 32   0.1101  1.1110   154.5    23.0    21.1
    ...
    2013 09 10    00 09 16.4 -11 41 13   0.1847  1.1861   164.6    13.0    22.1
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-P58
    

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