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  • MPEC 2016-V31 : 2014 CG14

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    M.P.E.C. 2016-V31                                Issued 2016 Nov. 5, 20:04 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
    
                                       2014 CG14
    
                               Revision to MPEC 2014-C57
    
    Additional Observations:
         K14C14G  C2016 11 04.23400920 37 25.921+01 45 47.83         22.6 GUEV031T12
         K14C14G  C2016 11 04.25237620 37 26.234+01 45 57.60         22.5 GUEV031T12
         K14C14G  C2016 11 05.22328120 37 45.448+01 54 38.09         23.2 GUEV031T12
         K14C14G  C2016 11 05.22762720 37 45.524+01 54 40.52         23.4 GUEV031T12
         K14C14G  C2016 11 05.23250320 37 45.609+01 54 43.07         23.4 GUEV031T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers D. Fohring, D. Hung.
        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
    161104 T12 0.00+ 0.10+    161105 T12 0.00+ 0.10+    MPO292224   -0.33 day
    
    Orbital elements:
    2014 CG14                                                Earth MOID = 0.4249 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 283.46861              (2000.0)            P               Q
    n   0.28912354     Peri.  124.02912     -0.15325526     -0.90725419
    a   2.2650637      Node   326.89318     +0.48798444     +0.27516906
    e   0.4451284      Incl.   45.81335     +0.85929274     -0.31807518
    P   3.41           H   19.1           G   0.15           U   2
    Residuals in seconds of arc
    140209 F51  0.2-  0.2-    140210 K91  0.4-  0.1-    140225 807  0.0   0.2-
    140209 F51  0.1-  0.1-    140212 807  0.2-  0.2-    140225 474  0.7-  0.3+
    140209 F51  0.2-  0.1-    140212 807  0.1-  0.1-    140225 474  0.9+  0.4+
    140209 F51  0.1+  0.3-    140212 807  0.2-  0.0     140225 474  0.6+  0.2+
    140209 595  0.2-  0.3+    140212 H21  0.8+  0.9+    140225 474  0.1-  0.0
    140209 595  0.3-  0.0     140212 H21  0.5+  0.8+    140226 474  0.1+  0.1+
    140209 595  0.2-  0.0     140212 H21  1.1+  0.8+    140226 474  0.2+  0.1+
    140209 C43  0.0   0.5-    140212 448  0.3+  0.1-    140226 474  0.1-  0.0
    140209 C43  1.0-  0.6+    140212 926  0.2-  0.1+    140226 474  0.1-  0.1-
    140210 033  0.8+  0.6+    140212 926  0.4-  0.2+    140306 807  0.1+  0.0
    140210 033  1.0+  0.8+    140212 926  0.2-  0.1-    140306 807  0.1+  0.1-
    140210 033  0.8+  0.8+    140212 448  0.4-  0.2-    140306 807  0.1+  0.1-
    140210 033  1.0+  0.9+    140212 448  0.1-  0.1+    140319 807  0.3-  0.2-
    140210 033  0.8+  0.8+    140212 958  1.0-  0.9-    140319 807  0.2-  0.1+
    140210 033  0.9+  0.9+    140212 958  0.7-  0.6-    140319 807  0.3-  0.1+
    140210 807  0.0   0.1-    140212 958  0.8-  0.5-    140320 807  0.1-  0.3+
    140210 807  0.3+  0.3-    140218 807  0.1-  0.3-    140320 807  0.2-  0.2+
    140210 807  0.1+  0.1-    140218 807  0.3+  0.1-    140320 807  0.7+  0.4-
    140210 926  0.0   0.1+    140218 807  0.1+  0.1-    140320 291  0.2+  0.3-
    140210 926  0.0   0.4+    140222 807  0.0   0.1-    140320 291  0.2+  0.1+
    140210 926  0.3+  0.4+    140222 807  0.2-  0.0     140320 291  0.4+  0.2-
    140210 703  1.1+  1.0-    140222 807  0.0   0.1+    140328 807  0.2-  0.1+
    140210 703  0.1-  0.3+    140224 474  1.0+  0.5+    140329 807  0.6-  0.2-
    140210 703  1.1-  0.5-    140224 474  0.2+  0.2-    140329 807  0.3-  0.2+
    140210 D90  0.5-  0.2-    140224 474  0.5-  0.1-    161104 T12  0.0   0.0
    140210 D90  0.1+  0.2-    140224 474  0.1-  0.3-    161104 T12  0.1+  0.0
    140210 D90  0.1-  0.3-    140224 474  0.1-  0.0     161105 T12  0.1+  0.0
    140210 K91  0.3-  0.1-    140225 807  0.2-  0.3+    161105 T12  0.0   0.1+
    140210 K91  0.2-  0.1-    140225 807  0.3-  0.1-    161105 T12  0.1-  0.0
    
    Ephemeris:
    2014 CG14                a,e,i = 2.27, 0.45, 46                  q = 1.2568
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 10 06    20 43 44.9 -02 20 49   1.4645  2.1325   118.6    24.3    22.7
    ...
    2016 10 21    20 36 23.9 -00 16 20   1.5833  2.0511   103.0    28.2    22.9
    ...
    2016 10 29    20 36 06.7 +00 51 20   1.6495  2.0070    95.6    29.5    23.0
    ...
    2016 11 04    20 37 21.7 +01 43 44   1.6983  1.9735    90.5    30.2    23.0
    2016 11 05    20 37 41.0 +01 52 39   1.7063  1.9680    89.6    30.3    23.0
    2016 11 06    20 38 02.1 +02 01 38   1.7142  1.9624    88.8    30.3    23.0
    ...
    2016 11 12    20 40 46.4 +02 56 55   1.7604  1.9286    84.1    30.7    23.1
    ...
    2016 11 20    20 45 57.1 +04 15 00   1.8177  1.8835    78.2    30.9    23.1
    ...
    2016 12 05    20 59 48.5 +06 58 29   1.9074  1.7983    68.5    30.7    23.1
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-V31
    

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