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  • MPEC 2012-L32 : 2012 LK2

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    M.P.E.C. 2012-L32                                Issued 2012 June 13, 00:46 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
    
                                       2012 LK2
    
    Observations:
         K12L02K* C2012 06 10.49266 19 35 21.943-07 20 45.42         20.0 rLEL032F51
         K12L02K  C2012 06 10.50266 19 35 20.595-07 20 54.12         19.9 rLEL032F51
         K12L02K  C2012 06 10.51367 19 35 19.132-07 21 03.59         19.6 iLEL032F51
         K12L02K  C2012 06 10.52456 19 35 17.671-07 21 12.89         19.6 iLEL032F51
         K12L02K HC2012 06 12.29685 19 31 24.13 -07 46 43.7          19.8 RoEL032291
         K12L02K HC2012 06 12.29780 19 31 23.99 -07 46 44.5          19.7 RoEL032291
         K12L02K HC2012 06 12.29874 19 31 23.88 -07 46 45.3          19.8 RoEL032291
         K12L02K IC2012 06 12.33410319 31 19.03 -07 47 16.4          19.3 RuEL032711
         K12L02K  C2012 06 12.33547519 31 18.86 -07 47 17.5          19.8 RuEL032711
         K12L02K  C2012 06 12.33681019 31 18.67 -07 47 18.7          19.5 RuEL032711
         K12L02K  C2012 06 12.33814519 31 18.48 -07 47 19.8          19.5 RuEL032711
         K12L02K  C2012 06 12.33947719 31 18.31 -07 47 21.0          19.9 RuEL032711
         K12L02K  C2012 06 12.34080719 31 18.11 -07 47 22.0          19.3 RuEL032711
         K12L02K  C2012 06 12.34214119 31 17.95 -07 47 23.4          19.7 RuEL032711
         K12L02K  C2012 06 12.34347519 31 17.77 -07 47 24.3          19.7 RuEL032711
         K12L02K  C2012 06 12.34481119 31 17.59 -07 47 25.8          19.6 RuEL032711
         K12L02K IC2012 06 12.34747219 31 17.22 -07 47 28.2          19.1 RuEL032711
         K12L02K  C2012 06 12.34880619 31 17.03 -07 47 29.3          19.8 RuEL032711
         K12L02K  C2012 06 12.35014019 31 16.85 -07 47 30.3          19.5 RuEL032711
         K12L02K  C2012 06 12.35147319 31 16.68 -07 47 31.6          19.6 RuEL032711
         K12L02K KC2012 06 12.99436 19 29 51.05 -07 56 52.0          19.7 VvEL032I93
         K12L02K KC2012 06 13.00301 19 29 49.90 -07 57 01.3          19.3 VvEL032I93
         K12L02K KC2012 06 13.00768 19 29 49.22 -07 57 05.4          19.9 VvEL032I93
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    711 McDonald Observatory.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
    
    Orbital elements:
    2012 LK2                                                 Earth MOID = 0.4144 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M  10.18757              (2000.0)            P               Q
    n   0.27915053     Peri.   22.92506     -0.59225797     -0.57123843
    a   2.3186956      Node   108.84238     +0.61439613     -0.77644619
    e   0.8457655      Incl.   36.90105     +0.52129444     +0.26611645
    P   3.53           H   17.1           G   0.15           U   9
    Residuals in seconds of arc
    120610 F51  0.1+  0.1+    120612 711  0.2+  0.0     120612 711  0.0   0.3-
    120610 F51  0.1-  0.0     120612 711  0.0   0.1-    120612 711  0.1-  0.2-
    120610 F51  0.0   0.1-    120612 711  0.1-  0.0     120612 711  0.1-  0.1-
    120610 F51  0.0   0.0     120612 711  0.1+  0.1-    120612 711  0.0   0.2-
    120612 291  0.0   0.1+    120612 711  0.2-  0.1+    120612 I93  0.0   1.2+
    120612 291  0.1-  0.2+    120612 711  0.1+  0.1-    120613 I93  0.3+  0.5-
    120612 291  0.1+  0.2+    120612 711  0.1+  0.1+    120613 I93  0.4-  0.5-
    120612 711  0.1-  0.1-    120612 711  0.1+  0.2-
    
    Ephemeris:
    2012 LK2                 a,e,i = 2.32, 0.85, 37                  q = 0.3576
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 05 14    20 21 52.5 -02 07 30   1.2080  1.7694   105.4    33.4    20.1
    ...
    2012 05 29    20 00 16.7 -04 36 20   1.1750  1.9433   125.1    25.3    20.1
    ...
    2012 06 06    19 44 54.0 -06 18 07   1.1717  2.0312   136.4    20.1    20.0
    ...
    2012 06 12    19 32 03.4 -07 42 21   1.1795  2.0951   145.2    16.1    19.9
    2012 06 13    19 29 50.2 -07 56 52   1.1818  2.1055   146.6    15.4    19.9
    2012 06 14    19 27 36.0 -08 11 29   1.1844  2.1160   148.1    14.7    19.9
    ...
    2012 06 20    19 13 56.6 -09 40 38   1.2069  2.1777   156.7    10.6    19.9
    ...
    2012 06 28    18 55 46.8 -11 39 25   1.2560  2.2575   166.7     6.0    19.8
    ...
    2012 07 13    18 25 27.0 -15 02 38   1.4088  2.4001   163.2     7.0    20.3
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-L32
    

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