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  • MPEC 2013-R48 : 2013 RE21

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    M.P.E.C. 2013-R48                                Issued 2013 Sept. 5, 20:52 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 RE21
    
    Observations:
         K13R21E* C2013 09 02.33268 02 25 12.45 +30 25 22.3          20.1 VqER048G96
         K13R21E  C2013 09 02.33790 02 25 13.13 +30 25 29.0          20.1 VqER048G96
         K13R21E  C2013 09 02.34319 02 25 13.82 +30 25 35.5          20.0 VqER048G96
         K13R21E  C2013 09 02.34839 02 25 14.49 +30 25 42.1          20.4 VqER048G96
         K13R21E  C2013 09 02.44020 02 25 26.38 +30 27 34.8          20.2 VqER048G96
         K13R21E  C2013 09 02.44199 02 25 26.65 +30 27 37.1          20.4 VqER048G96
         K13R21E  C2013 09 02.44383 02 25 26.86 +30 27 39.2          20.2 VqER048G96
         K13R21E  C2013 09 02.44561 02 25 27.10 +30 27 41.3          20.4 VqER048G96
         K13R21E KC2013 09 02.92361 02 26 32.93 +30 37 05.8          20.1 VqER048A13
         K13R21E KC2013 09 02.92736 02 26 33.41 +30 37 10.6          20.5 VqER048A13
         K13R21E KC2013 09 02.94592 02 26 35.92 +30 37 33.0          20.3 VqER048A13
         K13R21E KC2013 09 02.95062 02 26 36.34 +30 37 39.4          20.2 VqER048A13
         K13R21E KC2013 09 03.11140 02 26 57.47 +30 40 54.3          20.4 RqER048204
         K13R21E KC2013 09 03.11157 02 26 57.63 +30 40 52.6                qER048J95
         K13R21E KC2013 09 03.11729 02 26 58.34 +30 40 59.8                qER048J95
         K13R21E KC2013 09 03.12364 02 26 59.21 +30 41 07.3          20.3 RqER048J95
         K13R21E KC2013 09 03.12684 02 26 59.43 +30 41 12.8                qER048204
         K13R21E KC2013 09 03.36369002 27 31.51 +30 45 55.2          20.2 VuER048H21
         K13R21E KC2013 09 03.36811602 27 32.06 +30 46 00.3          20.4 VuER048H21
         K13R21E KC2013 09 03.37191302 27 32.55 +30 46 05.0          20.4 VuER048H21
         K13R21E KC2013 09 03.37570902 27 33.03 +30 46 09.4          20.3 VuER048H21
         K13R21E KC2013 09 03.38034502 27 33.62 +30 46 15.0          20.3 VuER048H21
         K13R21E KC2013 09 03.41288 02 27 37.88 +30 46 53.6          20.6 RqER048H36
         K13R21E KC2013 09 03.41772 02 27 38.48 +30 46 59.7          20.2 RqER048H36
         K13R21E KC2013 09 03.42816 02 27 39.84 +30 47 12.2          20.4 RqER048H36
         K13R21E KC2013 09 04.36273702 29 44.20 +31 05 17.6          20.4 VuER048H21
         K13R21E KC2013 09 04.36578702 29 44.54 +31 05 21.2          20.5 VuER048H21
         K13R21E KC2013 09 04.36969802 29 45.03 +31 05 25.4          20.4 VuER048H21
         K13R21E KC2013 09 04.38890802 29 47.49 +31 05 49.4          20.4 VuER048H21
         K13R21E KC2013 09 04.39400802 29 48.10 +31 05 55.2          20.3 VuER048H21
         K13R21E KC2013 09 04.39928702 29 48.81 +31 06 01.6          20.2 VuER048H21
         K13R21E KC2013 09 04.40438602 29 49.42 +31 06 07.5          20.4 VuER048H21
         K13R21E KC2013 09 05.39792802 31 58.68 +31 24 54.3          20.3 VuER048H21
         K13R21E KC2013 09 05.40192102 31 59.17 +31 24 58.6          20.5 VuER048H21
         K13R21E KC2013 09 05.40570502 31 59.63 +31 25 02.9          20.6 VuER048H21
         K13R21E KC2013 09 05.40948302 32 00.09 +31 25 07.2          20.4 VuER048H21
         K13R21E KC2013 09 05.43403 02 32 03.27 +31 25 34.8          20.4 RqER048H36
         K13R21E KC2013 09 05.44111 02 32 04.08 +31 25 41.9          20.8 RqER048H36
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.36-m f/7.3 reflector
        + CCD.
    A13 Observatoire Naef, Marly.  Observer P. Kocher.  0.5-m f/3.3 Hypergraph
        + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  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.  1.5-m
        reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observers R. Holmes,
        T. Linder.  Measurers R. Holmes, T. Linder, S. Foglia, L. Buzzi,
        T. Vorobjov.  0.76-m f/3.0 astrograph + CCD, 0.81-m f/4.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2013 RE21                                                Earth MOID = 0.3021 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M  15.46864              (2000.0)            P               Q
    n   0.21077366     Peri.   55.82219     +0.98172772     +0.16174547
    a   2.7963519      Node   294.68862     -0.18950057     +0.87895959
    e   0.5379226      Incl.    6.33436     +0.01732683     +0.44862951
    P   4.68           H   19.7           G   0.15           U   8
    Residuals in seconds of arc
    130902 G96  0.2+  0.1-    130903 J95  0.3+  0.2-    130904 H21  0.7-  1.4-
    130902 G96  0.1+  0.1+    130903 J95  0.1-  0.2+    130904 H21  0.7-  1.7-
    130902 G96  0.0   0.0     130903 J95  0.5+  0.1+    130904 H21  0.1+  0.1+
    130902 G96  0.1-  0.1+    130903 204  0.0   0.0     130904 H21  0.2-  0.1+
    130902 G96  0.8-  0.1+    130903 H21  0.2+  0.3+    130904 H21  0.4+  0.4+
    130902 G96  0.3-  0.3+    130903 H21  0.1+  0.1+    130904 H21  0.1+  0.5+
    130902 G96  0.6-  0.1+    130903 H21  0.1+  0.3+    130905 H21  0.1-  0.5+
    130902 G96  0.5-  0.1+    130903 H21  0.1+  0.2+    130905 H21  0.0   0.3+
    130902 A13  0.3+  0.2-    130903 H21  0.1+  0.3+    130905 H21  0.1-  0.4+
    130902 A13  0.1+  0.0     130903 H36  0.3-  0.3+    130905 H21  0.1-  0.5+
    130902 A13  0.5+  0.5-    130903 H36  0.5-  0.7+    130905 H36  0.5+  0.5+
    130902 A13  2.1-  0.2+    130903 H36  0.1-  0.9+    130905 H36  0.2-  0.3-
    130903 204  0.3+  0.1-    130904 H21  0.2-  1.4-
    
    Ephemeris:
    2013 RE21                a,e,i = 2.80, 0.54, 6                   q = 1.2921
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 08 06    01 12 26.2 +18 35 08   0.5507  1.3052   109.4    47.1    20.8
    ...
    2013 08 21    01 54 24.3 +25 40 58   0.5133  1.2922   111.6    46.7    20.6
    ...
    2013 08 29    02 14 56.7 +28 53 26   0.5004  1.2941   113.6    45.7    20.5
    ...
    2013 09 04    02 28 56.0 +30 58 22   0.4930  1.2994   115.5    44.5    20.4
    2013 09 05    02 31 07.2 +31 17 28   0.4920  1.3006   115.9    44.2    20.4
    2013 09 06    02 33 15.6 +31 36 04   0.4910  1.3019   116.2    44.0    20.4
    ...
    2013 09 12    02 45 04.6 +33 16 57   0.4860  1.3117   118.8    42.3    20.4
    ...
    2013 09 20    02 57 46.1 +35 02 33   0.4820  1.3296   123.0    39.3    20.3
    ...
    2013 10 05    03 10 34.0 +36 49 43   0.4829  1.3772   133.4    31.9    20.2
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-R48
    

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