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  • MPEC 2016-W49 : 2012 LK11

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    M.P.E.C. 2016-W49                                Issued 2016 Nov. 22, 14:30 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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 LK11
    
                               Revision to MPEC 2012-M11
    
    Additional Observations:
         K12L11K  C2016 11 03.60174006 05 02.081+15 35 40.59         23.3 GUEW049T12
         K12L11K  C2016 11 04.54074906 04 17.657+15 33 44.66         23.5 GUEW049T12
         K12L11K  C2016 11 04.55240606 04 17.060+15 33 43.25         23.0 GUEW049T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. Fohring.
        Measurer D. J. Tholen.  2.24-m University of Hawaii reflector.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    161103 T12 0.03- 0.00-    161104 T12 0.03- 0.00-    MPO242006   +0.13 day
    
    Orbital elements:
    2012 LK11                                           PHA, Earth MOID = 0.0000 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  74.67269              (2000.0)            P               Q
    n   0.26067309     Peri.  159.94248     +0.67178997     +0.73955839
    a   2.4270119      Node   152.21297     -0.69127732     +0.64622898
    e   0.5932985      Incl.    5.15071     -0.26614638     +0.18825910
    P   3.78           H   20.3           G   0.15           U   0
    Residuals in seconds of arc
    120615 703  0.4+  0.3-    120618 291  0.1+  0.0     120629 104  0.1-  0.1+
    120615 703  1.2-  1.2-    120618 291  0.2-  0.1+    120629 104  0.0   0.1-
    120615 703 (0.4+  2.3-)   120618 291  0.1-  0.2+    120629 104  0.2+  0.2-
    120615 703  0.7-  0.4-    120619 104  0.0   0.8-    120629 H21  1.1-  0.1-
    120615 291  0.1+  0.1+    120619 104  0.3+  0.1-    120629 H21  0.2-  0.5-
    120615 291  0.1+  0.2+    120619 104  0.1+  0.2-    120629 H21  0.0   0.6-
    120615 291  0.1+  0.3+    120619 291  0.0   0.1+    120629 H21  0.1+  0.7-
    120615 198 (0.5-  1.7+)   120619 291  0.2-  0.1+    120724 H36  0.1+  1.2-
    120615 198 (0.7-  1.8+)   120619 291  0.3+  0.2+    120724 H36  0.2+  0.5-
    120615 198  0.2-  1.2+    120620 H21  0.0   0.3-    120824 291  0.2-  0.1+
    120615 198  0.3+  1.1+    120620 H21  0.2+  0.0     120824 291  0.2-  0.1-
    120615 198  0.1+  1.2+    120620 H21  0.1+  0.3-    120824 291  0.4-  0.1+
    120615 198 (0.3+  1.6+)   120620 291  0.0   0.2+    120914 033  0.6+  0.1+
    120616 104  0.1+  0.2-    120620 291  0.0   0.0     120914 033  0.2-  0.5+
    120616 104  0.3+  0.1-    120620 291  0.1-  0.1+    120917 291  0.1+  0.2+
    120616 104  0.1+  0.2-    120623 A17  0.7+  0.4+    120917 291  0.1-  0.1+
    120616 I93  0.0   0.5+    120623 A17  0.1+  0.2-    120917 291  0.1+  0.1+
    120616 I93  0.1-  0.1+    120623 A17  0.8-  0.3+    121010 695  0.0   0.4-
    120616 I93  0.4+  0.1+    120623 291  0.1+  0.1+    121010 695  0.0   0.2+
    120616 H36  0.1+  0.5+    120623 291  0.1+  0.1-    121010 695  0.2+  0.3+
    120616 H36  0.2+  0.2-    120623 291  0.1-  0.0     121010 695  0.4+  0.2+
    120616 854  0.9-  0.5-    120624 807  0.1+  0.3-    121018 807  0.3-  0.2+
    120616 854  0.7-  0.9+    120624 807  0.4+  0.1+    121018 807  0.2+  0.0
    120617 G96  0.1-  0.2-    120624 807  0.2+  0.3-    121018 807  0.0   0.6-
    120617 G96  0.2+  0.2-    120626 291  0.2-  0.0     121018 807  0.4+  0.4-
    120617 G96  0.2+  0.0     120626 291  0.1-  0.0     161103 T12  0.0   0.0
    120617 G96  0.2+  0.5-    120626 291  0.2-  0.1-    161104 T12  0.0   0.0
    120618 H21  0.4-  0.2-    120628 291  0.1-  0.1+    161104 T12  0.0   0.0
    120618 H21  0.3+  0.1-    120628 291  0.0   0.1+
    120618 H21  0.8+  0.2-    120628 291  0.1-  0.0
    
    Ephemeris:
    2012 LK11                a,e,i = 2.43, 0.59, 5                   q = 0.9871
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 10 23    06 11 22.7 +16 02 30   1.4752  2.1187   116.8    24.8    23.9
    ...
    2016 11 07    06 02 11.7 +15 28 53   1.4236  2.2267   133.7    18.8    23.8
    ...
    2016 11 15    05 53 57.0 +15 14 59   1.4106  2.2827   143.5    14.9    23.7
    ...
    2016 11 21    05 46 33.4 +15 06 40   1.4099  2.3240   151.0    11.9    23.6
    2016 11 22    05 45 14.7 +15 05 27   1.4107  2.3308   152.3    11.4    23.6
    2016 11 23    05 43 54.7 +15 04 18   1.4117  2.3376   153.6    10.8    23.6
    ...
    2016 11 29    05 35 35.4 +14 58 30   1.4234  2.3780   161.1     7.7    23.5
    ...
    2016 12 07    05 24 05.4 +14 53 56   1.4552  2.4309   169.7     4.2    23.4
    ...
    2016 12 22    05 03 57.9 +14 56 00   1.5669  2.5271   164.0     6.2    23.8
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W49
    

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