• MPC Preparation (Info)

  • MPEC 2015-A30 : 2015 AH

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2015-A29 Read MPEC 2015-A31


    M.P.E.C. 2015-A30                                Issued 2015 Jan. 12, 02:47 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
    
                                        2015 AH
    
    Observations:
         K15A00H* C2015 01 09.31009 04 03 14.762-32 20 02.28         19.3 iLEA030F51
         K15A00H  C2015 01 09.32101 04 03 16.005-32 19 38.35         19.4 iLEA030F51
         K15A00H  C2015 01 09.33192 04 03 17.266-32 19 13.95         19.4 iLEA030F51
         K15A00H  C2015 01 09.34281 04 03 18.503-32 18 49.86         19.5 iLEA030F51
         K15A00H |C2015 01 10.03350 04 04 54.91 -31 53 19.0          20.1 VuEA030807
         K15A00H |C2015 01 10.03668 04 04 55.26 -31 53 12.0          20.0 VuEA030807
         K15A00H |C2015 01 10.04002 04 04 55.61 -31 53 05.3          19.8 VuEA030807
         K15A00H |C2015 01 10.04305 04 04 55.95 -31 52 58.8          19.8 VuEA030807
         K15A00H |C2015 01 10.04637 04 04 56.32 -31 52 52.0          20.0 VuEA030807
         K15A00H |C2015 01 11.03285 04 07 05.58 -31 18 43.6          19.8 VuEA030807
         K15A00H |C2015 01 11.03544 04 07 05.87 -31 18 38.1          19.5 VuEA030807
         K15A00H |C2015 01 11.03816 04 07 06.17 -31 18 32.8          19.8 VuEA030807
         K15A00H |C2015 01 11.04076 04 07 06.43 -31 18 27.7          19.7 VuEA030807
         K15A00H |C2015 01 11.04335 04 07 06.68 -31 18 22.6          19.7 VuEA030807
         K15A00H |C2015 01 12.03486 04 09 10.18 -30 45 27.9          20.0 VuEA030807
         K15A00H |C2015 01 12.03960 04 09 10.65 -30 45 18.8          20.3 VuEA030807
         K15A00H |C2015 01 12.04446 04 09 11.13 -30 45 09.4          20.3 VuEA030807
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
        Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2015 AH                                             PHA, Earth MOID = 0.0391 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M  82.37194              (2000.0)            P               Q
    n   1.14165445     Peri.   70.32676     +0.79944687     +0.55335816
    a   0.9066638      Node   255.40888     -0.60060865     +0.72820003
    e   0.2388649      Incl.   13.98272     -0.01240731     +0.40437540
    P   0.86           H   21.4           G   0.15           U   8
    Residuals in seconds of arc
    150109 F51  0.1-  0.1+    150110 807  0.1-  0.1-    150111 807  0.1-  0.0
    150109 F51  0.1-  0.1-    150110 807  0.0   0.1+    150111 807  0.4-  0.1-
    150109 F51  0.1+  0.1+    150110 807  0.0   0.1-    150112 807  0.2+  0.1-
    150109 F51  0.0   0.1-    150111 807  0.3-  0.0     150112 807  0.2+  0.1-
    150110 807  0.2+  0.1-    150111 807  0.1-  0.3+    150112 807  0.1+  0.1-
    150110 807  0.2+  0.2+    150111 807  0.1+  0.2+
    
    Ephemeris:
    2015 AH                  a,e,i = 0.91, 0.24, 14                  q = 0.6901
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 12 13    19 43 20.0 -41 13 05   0.04784 0.9458    35.1   143.3    22.0
    ...
    2014 12 28    03 12 00.9 -43 28 27   0.09047 1.0028    99.8    75.1    18.8
    ...
    2015 01 05    03 51 35.6 -35 15 29   0.1329  1.0293   106.7    66.2    19.4
    ...
    2015 01 11    04 07 00.6 -31 19 51   0.1656  1.0473   108.3    63.1    19.8
    2015 01 12    04 09 05.3 -30 46 37   0.1710  1.0501   108.4    62.7    19.9
    2015 01 13    04 11 04.3 -30 14 39   0.1765  1.0529   108.5    62.4    20.0
    ...
    2015 01 19    04 21 36.6 -27 23 34   0.2092  1.0684   108.4    60.9    20.3
    ...
    2015 01 27    04 33 53.9 -24 11 42   0.2523  1.0863   107.2    60.0    20.7
    ...
    2015 02 11    04 56 09.4 -19 12 00   0.3299  1.1105   103.4    59.8    21.4
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-A30
    

    Read MPEC 2015-A29 Read MPEC 2015-A31


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)