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  • MPEC 2013-M05 : 2013 LK31

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    M.P.E.C. 2013-M05                                Issued 2013 June 17, 13:47 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 LK31
    
    Observations:
         K13L31K* C2013 06 14.33784 17 25 31.94 +20 32 50.0          19.1 VuEM005703
         K13L31K  C2013 06 14.34468 17 25 30.61 +20 33 18.6          19.0 VuEM005703
         K13L31K  C2013 06 14.35138 17 25 29.13 +20 33 46.0          19.4 VuEM005703
         K13L31K  C2013 06 14.35816 17 25 27.98 +20 34 16.1          19.5 VuEM005703
         K13L31K  C2013 06 14.39515 17 25 20.60 +20 36 49.2          19.5 VuEM005703
         K13L31K  C2013 06 14.39581 17 25 20.45 +20 36 52.2          19.3 VuEM005703
         K13L31K  C2013 06 14.39648 17 25 20.26 +20 36 55.0          19.1 VuEM005703
         K13L31K KC2013 06 14.91611 17 23 41.29 +21 13 16.3          19.4 VqEM005595
         K13L31K KC2013 06 14.93444 17 23 37.50 +21 14 33.1          19.5 VqEM005595
         K13L31K KC2013 06 14.97149 17 23 30.01 +21 17 11.5          19.5 VqEM005595
         K13L31K !C2013 06 15.17523 17 22 50.84 +21 31 39.9          18.1 RtEM005673
         K13L31K !C2013 06 15.17883 17 22 50.08 +21 31 55.8          18.2 RtEM005673
         K13L31K  C2013 06 15.32552 17 22 19.52 +21 42 27.1          19.1 VuEM005G96
         K13L31K  C2013 06 15.33189 17 22 18.22 +21 42 54.1          19.0 VuEM005G96
         K13L31K  C2013 06 15.33825 17 22 16.89 +21 43 21.5          19.2 VuEM005G96
         K13L31K  C2013 06 15.34471 17 22 15.52 +21 43 49.2          19.1 VuEM005G96
         K13L31K KC2013 06 15.94270 17 20 13.64 +22 26 54.2          19.0 RqEM005104
         K13L31K KC2013 06 15.94639 17 20 12.81 +22 27 10.7          18.7 RqEM005104
         K13L31K KC2013 06 15.95156 17 20 11.64 +22 27 33.3                qEM005104
         K13L31K KC2013 06 15.99522817 20 02.43 +22 30 44.6          18.5 VvEM005I93
         K13L31K KC2013 06 16.00538917 20 00.23 +22 31 29.2          18.9 VvEM005I93
         K13L31K KC2013 06 16.01124 17 19 58.81 +22 31 53.7                tEM005204
         K13L31K KC2013 06 16.01471217 19 58.24 +22 32 09.9          18.8 VvEM005I93
         K13L31K KC2013 06 16.01833 17 19 57.26 +22 32 24.7          19.0 RtEM005204
         K13L31K KC2013 06 16.02508 17 19 55.82 +22 32 54.0                tEM005204
         K13L31K KC2013 06 16.10205 17 19 40.69 +22 38 33.0          19.2 VuEM005932
         K13L31K KC2013 06 16.10530 17 19 39.99 +22 38 46.9          19.2 VuEM005932
         K13L31K KC2013 06 16.10855 17 19 39.28 +22 39 01.5          19.4 VuEM005932
         K13L31K  C2013 06 16.64143 17 17 44.34 +23 18 21.4          19.3 RoEM005300
         K13L31K  C2013 06 16.64502 17 17 43.52 +23 18 36.3          19.2 RoEM005300
         K13L31K  C2013 06 16.64840 17 17 42.83 +23 18 51.7          19.3 RoEM005300
         K13L31K  C2013 06 16.65178 17 17 42.02 +23 19 06.6          19.1 RoEM005300
         K13L31K KC2013 06 16.91518 17 16 44.75 +23 38 41.2          19.5 VqEM005198
         K13L31K KC2013 06 16.91679 17 16 44.38 +23 38 47.7          19.4 VqEM005198
         K13L31K KC2013 06 16.92053 17 16 43.46 +23 39 04.9          19.5 VqEM005198
         K13L31K KC2013 06 16.92266 17 16 42.99 +23 39 15.0          19.5 VqEM005198
         K13L31K KC2013 06 16.98327 17 16 29.07 +23 43 47.6          19.3 VqEM005C47
         K13L31K KC2013 06 16.99139 17 16 27.21 +23 44 23.8          19.1 VqEM005C47
         K13L31K KC2013 06 16.99950 17 16 25.36 +23 45 00.1          18.7 VqEM005C47
         K13L31K KC2013 06 17.00614 17 16 23.86 +23 45 30.0          19.3 VqEM005C47
         K13L31K  C2013 06 17.29030 17 15 20.44 +24 07 01.3          19.1 VuEM005G96
         K13L31K  C2013 06 17.29120 17 15 20.23 +24 07 05.7          19.0 VuEM005G96
         K13L31K  C2013 06 17.29667 17 15 18.93 +24 07 30.2          18.8 VuEM005G96
         K13L31K  C2013 06 17.29758 17 15 18.72 +24 07 34.6          18.9 VuEM005G96
         K13L31K  C2013 06 17.30306 17 15 17.42 +24 07 59.3          19.0 VuEM005G96
         K13L31K  C2013 06 17.30398 17 15 17.20 +24 08 03.8          19.0 VuEM005G96
         K13L31K  C2013 06 17.30946 17 15 15.91 +24 08 28.3          19.0 VuEM005G96
         K13L31K  C2013 06 17.31038 17 15 15.69 +24 08 32.5          18.9 VuEM005G96
    
    Observer details:
    104 San Marcello Pistoiese.  Observer P. Bacci.  Measurers P. Bacci, L. Tesi,
        G. Fagioli.  0.60-m f/4 reflector + CCD.
    198 Wildberg.  Observer R. Apitzsch.  0.35-m f/3.1 reflector + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    300 Bisei Spaceguard Center--BATTeRS.  Observers S. Okumura, T. Sakamoto.
        1.0-m f/3.0 reflector + CCD.
    595 Farra d'Isonzo.  Observers A. Bresan, P. Fasola, E. Pettarin.  Measurer
        A. Bresan.  0.40-m f/4.5 reflector + CCD.
    673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.
        Measurers J. Pittichova, S. Chesley.
    703 Catalina Sky 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.  0.68-m
        Schmidt + CCD.
    932 John J. McCarthy Obs., New Milford.  Observers M. Polansky, C. KleinStern,
        B. DiSarro, K. Laurentus, T. DiSarro.  Measurers C. KleinStern,
        M. Polansky.  0.4-m f/5 Schmidt-Cassegrain + CCD.
    C47 Nonndorf.  Observer G. Dangl.  0.25-m f/4.8 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers J. A. Johnson, R. A. Kowalski.  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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2013 LK31                                                Earth MOID = 0.2492 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 321.30709              (2000.0)            P               Q
    n   0.30263360     Peri.  173.01595     +0.93320281     -0.33888152
    a   2.1971411      Node   207.73951     +0.31602711     +0.93230788
    e   0.7808907      Incl.   14.88285     +0.17105375     +0.12633818
    P   3.26           H   19.2           G   0.15           U   8
    Residuals in seconds of arc
    130614 703  0.5+  0.8-    130615 104  0.9+  0.5-    130616 198  0.2-  0.1+
    130614 703  0.7+  0.7-    130615 104  0.4+  0.1-    130616 198  0.2-  0.7-
    130614 703  1.5-  1.1-    130615 104  0.3-  0.1-    130616 198  1.2-  0.3-
    130614 703  1.1+  0.8+    130615 I93  0.2-  0.4+    130616 198  0.9-  0.2+
    130614 703  0.4-  0.3+    130616 I93  0.2-  0.6+    130616 C47  0.0   0.4+
    130614 703  0.7-  0.6+    130616 204  0.0   0.2+    130616 C47  0.0   0.1+
    130614 703  1.5-  0.6+    130616 I93  0.2+  0.5+    130616 C47  0.1+  0.0
    130614 595  1.2+  0.4+    130616 204  0.3-  0.2+    130617 C47  0.4+  0.1+
    130614 595  0.2+  0.7-    130616 204  0.0   0.1+    130617 G96  0.2+  0.0
    130614 595  0.6+  0.5+    130616 932  0.3-  0.6+    130617 G96  0.3+  0.3+
    130615 673  0.4+  0.3-    130616 932  0.3-  0.2+    130617 G96  0.1+  0.0
    130615 673  0.1+  0.1+    130616 932  0.3-  0.5+    130617 G96  0.2+  0.3+
    130615 G96  0.3-  0.3+    130616 300  0.0   0.2-    130617 G96  0.0   0.1+
    130615 G96  0.2+  0.0     130616 300  0.1-  1.2-    130617 G96  0.0   0.4+
    130615 G96  0.2+  0.2+    130616 300  0.9+  0.9-    130617 G96  0.0   0.1+
    130615 G96  0.1-  0.2+    130616 300  0.3+  1.0-    130617 G96  0.0   0.1+
    
    Ephemeris:
    2013 LK31                a,e,i = 2.20, 0.78, 15                  q = 0.4814
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 05 18    18 05 24.3 -00 28 00   0.7702  1.6732   139.4    23.2    20.8
    ...
    2013 06 02    17 52 42.3 +08 44 55   0.5518  1.4973   144.3    23.3    19.9
    ...
    2013 06 10    17 37 32.3 +15 51 09   0.4561  1.3983   140.7    27.4    19.4
    ...
    2013 06 16    17 20 01.7 +22 31 10   0.3958  1.3216   133.9    33.6    19.2
    2013 06 17    17 16 25.8 +23 45 09   0.3868  1.3086   132.5    34.9    19.2
    2013 06 18    17 12 36.2 +25 01 14   0.3781  1.2956   130.9    36.3    19.1
    ...
    2013 06 24    16 43 46.1 +33 18 55   0.3333  1.2160   119.6    46.6    19.0
    ...
    2013 07 02    15 41 58.3 +45 22 17   0.2945  1.1067   100.0    64.8    19.1
    ...
    2013 07 17    11 55 39.8 +57 02 26   0.2951  0.8932    57.5   106.3    20.3
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-M05
    

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