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  • MPEC 2015-L16 : 2014 MS67

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    M.P.E.C. 2015-L16                                Issued 2015 June 7, 22:12 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
    
                                       2014 MS67
    
                               Revision to MPEC 2014-O24
    
    Additional Observations:
         K14M67S  C2015 06 06.32350 16 50 14.28 -20 45 37.2          19.4 RoEL016926
         K14M67S  C2015 06 06.33047 16 50 12.13 -20 45 14.3          19.5 RoEL016926
         K14M67S  C2015 06 06.33745 16 50 10.15 -20 44 50.5          19.3 RoEL016926
         K14M67S  C2015 06 07.29514 16 45 44.33 -19 53 09.9          19.5 RoEL016926
         K14M67S  C2015 06 07.30012 16 45 42.94 -19 52 53.7          19.3 RoEL016926
         K14M67S  C2015 06 07.30759 16 45 40.81 -19 52 30.1          19.7 RoEL016926
         K14M67S  C2015 06 07.32254 16 45 36.60 -19 51 43.1          19.5 VqEL016G96
         K14M67S  C2015 06 07.32857 16 45 34.86 -19 51 23.9          19.3 VqEL016G96
         K14M67S  C2015 06 07.33458 16 45 33.21 -19 51 04.5          18.9 VqEL016G96
         K14M67S  C2015 06 07.34062 16 45 31.48 -19 50 45.1          19.1 VqEL016G96
    
    Observer details:
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.41-m f/3.75 astrograph + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.  1.5-m
        reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    150606 926 0.07- 0.01-    150607 G96 0.07- 0.01-    MPO301997   +0.0010 day
    
    Orbital elements:
    2014 MS67                                                Earth MOID = 0.1201 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M 116.69282              (2000.0)            P               Q
    n   0.95541143     Peri.  217.29341     -0.32814770     -0.89255867
    a   1.0209609      Node   253.75515     +0.92561564     -0.23846357
    e   0.4962416      Incl.   18.79289     +0.18855974     -0.38271940
    P   1.03           H   21.2           G   0.15           U   5
    Residuals in seconds of arc
    140630 F51  0.1+  0.0     140720 291  0.2-  0.6-    150607 926  0.1+  0.1-
    140630 F51  0.0   0.1+    140720 291  0.6-  0.1+    150607 926  0.3+  0.3+
    140630 F51  0.0   0.1+    140720 291  0.0   0.0     150607 926  0.1+  0.1+
    140630 F51  0.1+  0.1-    140722 291  0.5+  0.2-    150607 G96  0.2+  0.2-
    140701 291  0.1+  0.1+    140722 291  0.2+  0.4+    150607 G96  0.3-  0.2-
    140701 291  0.5-  0.0     140722 291  0.0   0.2+    150607 G96  0.3+  0.1+
    140701 568  0.0   0.0     150606 926  0.0   0.2-    150607 G96  0.1-  0.2+
    140701 568  0.1-  0.0     150606 926  1.0-  0.4-
    140701 568  0.1-  0.0     150606 926  0.4+  0.4+
    
    Ephemeris:
    2014 MS67                a,e,i = 1.02, 0.50, 19                  q = 0.5143
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 05 08    20 52 26.8 -44 44 19   0.2316  1.0839   102.7    65.3    20.5
    ...
    2015 05 23    18 29 03.4 -35 39 29   0.2174  1.1940   143.4    30.3    19.6
    ...
    2015 05 31    17 26 06.7 -27 06 39   0.2379  1.2460   166.1    11.3    19.3
    ...
    2015 06 06    16 51 48.1 -21 03 06   0.2673  1.2819   178.4     1.3    19.1
    2015 06 07    16 47 05.0 -20 08 31   0.2733  1.2876   176.4     2.8    19.2
    2015 06 08    16 42 37.6 -19 15 57   0.2795  1.2933   174.2     4.5    19.4
    ...
    2015 06 14    16 20 47.7 -14 44 15   0.3219  1.3257   162.2    13.5    20.1
    ...
    2015 06 22    16 02 12.5 -10 30 33   0.3895  1.3651   149.0    22.5    20.9
    ...
    2015 07 07    15 48 10.7 -06 30 22   0.5387  1.4269   130.6    32.8    22.0
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-L16
    

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