• MPC Preparation (Info)

  • MPEC 2017-A56 : 2017 AE13

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    M.P.E.C. 2017-A56                                Issued 2017 Jan. 8, 15:08 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
    
                                       2017 AE13
    
    Observations:
         K17A13E* C2017 01 04.52311 09 57 34.512-02 09 05.12         21.0 wLEA056F51
         K17A13E  C2017 01 04.53554 09 57 26.946-02 09 38.67         21.3 wLEA056F51
         K17A13E  C2017 01 04.54796 09 57 19.340-02 10 12.08         21.1 wLEA056F51
         K17A13E  C2017 01 04.56037 09 57 11.800-02 10 45.17         20.7 wLEA056F51
         K17A13E  C2017 01 05.34564 09 49 57.51 -02 44 16.2          20.3 RoEA056926
         K17A13E  C2017 01 05.35006 09 49 55.10 -02 44 26.6          21.0 RoEA056926
         K17A13E  C2017 01 05.35444 09 49 52.64 -02 44 37.6          20.8 RoEA056926
         K17A13E KC2017 01 08.28619 09 27 07.45 -04 21 41.1                oEA056291
         K17A13E KC2017 01 08.29167 09 27 05.12 -04 21 50.1                oEA056291
         K17A13E KC2017 01 08.29716 09 27 02.81 -04 21 59.0                oEA056291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer M. T. Read.  1.8-m f/2.7 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
        T. Lowe, A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel,
        L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
        C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 AE13                                                Earth MOID = 0.0150 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  32.09590              (2000.0)            P               Q
    n   0.35843780     Peri.  122.14697     +0.69509422     -0.68597279
    a   1.9627283      Node   282.17797     +0.56292529     +0.70546521
    e   0.5721503      Incl.   12.71450     +0.44716791     +0.17821383
    P   2.75           H   23.9           G   0.15           U   7
    Residuals in seconds of arc
    170104 F51  0.8-  0.2+    170105 926  0.9-  0.0     170108 291  0.7-  0.2+
    170104 F51  0.3-  0.2+    170105 926  0.0   0.3+    170108 291  0.4-  0.2+
    170104 F51  0.7-  0.2+    170105 926  0.2-  0.1-
    170104 F51  0.2-  0.4+    170108 291  0.5-  0.2+
    
    Ephemeris:
    2017 AE13                a,e,i = 1.96, 0.57, 13                  q = 0.8398
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 12 09    17 32 01.3 +17 07 48   0.1328  0.8881    40.5   133.9    25.4
    ...
    2016 12 24    13 22 21.9 +13 38 20   0.06718 0.9736    79.5    96.6    21.4
    ...
    2017 01 01    10 38 36.9 +01 11 15   0.08959 1.0305   119.5    56.1    20.8
    ...
    2017 01 07    09 36 18.6 -03 43 11   0.1244  1.0765   136.2    39.2    21.1
    2017 01 08    09 29 02.8 -04 13 12   0.1309  1.0844   138.2    37.2    21.2
    2017 01 09    09 22 24.7 -04 39 16   0.1376  1.0923   140.0    35.4    21.2
    ...
    2017 01 15    08 52 21.4 -06 14 06   0.1805  1.1410   148.2    27.0    21.7
    ...
    2017 01 23    08 28 12.9 -06 41 05   0.2439  1.2079   153.8    21.1    22.3
    ...
    2017 02 07    08 07 10.7 -05 23 15   0.3820  1.3359   152.1    20.2    23.4
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-A56
    

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