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  • MPEC 2013-Y36 : 2013 YL2

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    Read MPEC 2013-Y35 Read MPEC 2013-Y37


    M.P.E.C. 2013-Y36                                Issued 2013 Dec. 26, 22:29 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 YL2
    
    Observations:
         K13Y02L* C2013 12 23.96124 08 06 46.32 +22 43 32.5          20.0  uEY036J43
         K13Y02L  C2013 12 23.97147 08 06 46.61 +22 43 18.7          20.1  uEY036J43
         K13Y02L  C2013 12 23.98176 08 06 46.86 +22 43 04.8          19.8  uEY036J43
         K13Y02L  C2013 12 23.99205 08 06 47.07 +22 42 50.5          19.7  uEY036J43
         K13Y02L  C2013 12 24.39214 08 07 00.67 +22 32 46.7                oEY036711
         K13Y02L  C2013 12 24.39534 08 07 00.72 +22 32 41.7                oEY036711
         K13Y02L  C2013 12 24.39892 08 07 00.77 +22 32 36.2                oEY036711
         K13Y02L KC2013 12 24.40654 08 07 00.46 +22 32 12.7          19.7 RqEY036H36
         K13Y02L KC2013 12 24.41565 08 07 00.66 +22 31 57.8          19.4 RqEY036H36
         K13Y02L  C2013 12 24.99209 08 07 30.99 +22 15 48.1          19.8  uEY036J43
         K13Y02L  C2013 12 24.99461 08 07 31.04 +22 15 43.7          19.9  uEY036J43
         K13Y02L  C2013 12 24.99718 08 07 31.09 +22 15 39.5          19.9  uEY036J43
         K13Y02L  C2013 12 24.99975 08 07 31.16 +22 15 35.0          20.2  uEY036J43
         K13Y02L  C2013 12 25.00230 08 07 31.22 +22 15 30.5          20.0  uEY036J43
         K13Y02L  C2013 12 25.34257 08 07 45.18 +22 04 59.1                oEY036711
         K13Y02L  C2013 12 25.34560 08 07 45.24 +22 04 53.1                oEY036711
         K13Y02L  C2013 12 25.34851 08 07 45.87 +22 04 44.6          19.5 VqEY036G96
         K13Y02L  C2013 12 25.34867 08 07 45.30 +22 04 47.3                oEY036711
         K13Y02L  C2013 12 25.35409 08 07 45.99 +22 04 33.7          19.3 VqEY036G96
         K13Y02L  C2013 12 25.35968 08 07 46.07 +22 04 23.2          19.6 VqEY036G96
         K13Y02L  C2013 12 25.36524 08 07 46.19 +22 04 12.2          19.5 VqEY036G96
         K13Y02L KC2013 12 25.96704 08 08 18.23 +21 42 35.0          19.2 RoEY036J16
         K13Y02L KC2013 12 25.97918 08 08 18.65 +21 42 08.8          18.9 RoEY036J16
         K13Y02L KC2013 12 25.99176 08 08 19.09 +21 41 41.1          19.0 RoEY036J16
         K13Y02L KC2013 12 26.35506 08 08 37.19 +21 27 52.6          19.4 RqEY036448
         K13Y02L IC2013 12 26.36325 08 08 37.37 +21 27 32.6          19.2 RqEY036448
         K13Y02L KC2013 12 26.37102 08 08 37.54 +21 27 13.7          19.5 RqEY036448
         K13Y02L  C2013 12 26.41751 08 08 38.95 +21 25 17.7          19.7 RoEY036926
         K13Y02L  C2013 12 26.43605 08 08 39.36 +21 24 30.6          19.6 RoEY036926
         K13Y02L  C2013 12 26.45139 08 08 39.73 +21 23 50.4          19.7 RoEY036926
    
    Observer details:
    448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
        Schmidt-Cassegrain + CCD.
    711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
        reducer.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  0.81-m
        f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer 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, F. C. Shelly.  1.5-m reflector + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J16 An Carraig Observatory, Loughinisland.  Observer K. Rooney.  0.4-m f/6.8
        Cassegrain + CCD.
    J43 Oukaimeden Observatory, Marrakech.  Observer M. Ory.  0.5-m f/3 reflector
        + CCD.
    
    Orbital elements:
    2013 YL2                                                 Earth MOID = 0.0081 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 275.97657              (2000.0)            P               Q
    n   0.76105584     Peri.  303.56618     -0.74497514     +0.65930753
    a   1.1881147      Node   277.90147     -0.57299656     -0.71042706
    e   0.6603646      Incl.    5.88828     -0.34159477     -0.24618484
    P   1.30           H   23.0           G   0.15           U   8
    Residuals in seconds of arc
    131223 J43  0.2-  0.1+    131224 J43  0.1+  0.2-    131225 G96  0.1+  0.2-
    131223 J43  0.3+  0.1+    131224 J43  0.0   0.0     131225 J16  0.0   0.0
    131223 J43  0.4+  0.2+    131224 J43  0.2+  0.2-    131225 J16  0.3-  0.2+
    131223 J43  0.2+  0.0     131225 J43  0.2+  0.3-    131225 J16  0.3-  0.1+
    131224 711  0.2-  0.2-    131225 711  0.6-  0.3+    131226 448  0.1+  0.5-
    131224 711  0.2-  0.0     131225 711  0.5-  0.1+    131226 448  0.1+  0.3-
    131224 711  0.3-  0.3+    131225 G96  0.0   0.1+    131226 448  0.1+  0.1+
    131224 H36  0.0   0.2-    131225 711  0.4-  0.2+    131226 926  0.3+  0.2-
    131224 H36  0.3+  0.1-    131225 G96  0.2+  0.1-    131226 926  0.1+  0.5+
    131224 J43  0.3+  0.1-    131225 G96  0.1-  0.1+    131226 926  0.2+  0.2+
    
    Ephemeris:
    2013 YL2                 a,e,i = 1.19, 0.66, 6                   q = 0.4035
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 11 26    07 46 39.2 +25 57 11   0.5196  1.3779   129.6    33.5    23.7
    ...
    2013 12 11    07 58 45.0 +25 04 43   0.3033  1.2377   142.0    29.4    22.2
    ...
    2013 12 19    08 03 39.6 +24 05 04   0.1948  1.1550   148.8    26.2    20.9
    ...
    2013 12 25    08 07 28.4 +22 15 52   0.1162  1.0890   153.8    23.5    19.6
    2013 12 26    08 08 17.4 +21 42 13   0.1033  1.0777   154.6    23.1    19.3
    2013 12 27    08 09 14.5 +20 59 10   0.09043 1.0663   155.2    22.7    19.0
    ...
    2014 01 02    08 37 01.4 -07 37 11   0.01610 0.9957   139.6    39.8    15.6
    ...
    2014 01 10    19 56 12.0 -32 17 25   0.08963 0.8961    12.5   166.3    31.4
    ...
    2014 01 25    19 59 52.5 -27 39 04   0.2973  0.6947    10.8   164.7    32.5
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-Y36
    

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