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  • MPEC 2017-A63 : 2017 AM13

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    M.P.E.C. 2017-A63                                Issued 2017 Jan. 8, 21:49 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 AM13
    
    Observations:
         K17A13M tC2017 01 02.44690 08 25 08.516+35 18 24.46               LEA063F51
         K17A13M tC2017 01 02.45829 08 25 07.568+35 16 36.82         21.4 wLEA063F51
         K17A13M tC2017 01 02.47000 08 25 06.580+35 14 45.31         20.9 wLEA063F51
         K17A13M* C2017 01 07.40544 08 19 23.84 +11 02 43.8          19.5 VqEA063G96
         K17A13M  C2017 01 07.41399 08 19 22.37 +10 58 22.0          19.4 VqEA063G96
         K17A13M  C2017 01 07.41834 08 19 21.62 +10 56 09.0          19.3 VqEA063G96
         K17A13M  C2017 01 07.42270 08 19 20.89 +10 53 56.9          19.4 VqEA063G96
         K17A13M  C2017 01 07.45933 08 19 14.78 +10 35 14.8          19.5 VqEA063G96
         K17A13M  C2017 01 07.45957 08 19 14.70 +10 35 07.4          19.5 VqEA063G96
         K17A13M  C2017 01 07.45981 08 19 14.70 +10 35 00.6          19.2 VqEA063G96
         K17A13M  C2017 01 07.46004 08 19 14.65 +10 34 53.4          19.6 VqEA063G96
         K17A13M  C2017 01 07.48166 08 19 11.17 +10 23 45.8          19.3 VqEA063I52
         K17A13M  C2017 01 07.48379 08 19 10.82 +10 22 39.9          19.3 VqEA063I52
         K17A13M  C2017 01 07.48591 08 19 10.50 +10 21 34.3          19.3 VqEA063I52
         K17A13M  C2017 01 07.48803 08 19 10.17 +10 20 28.6          19.2 VqEA063I52
         K17A13M KC2017 01 08.08943 08 18 03.60 +04 47 01.2          19.5 VqEA063I93
         K17A13M KC2017 01 08.09356 08 18 02.82 +04 44 33.6          19.5 VqEA063I93
         K17A13M KC2017 01 08.09851 08 18 01.93 +04 41 36.8          19.2 VqEA063I93
         K17A13M  C2017 01 08.30493 08 17 41.28 +02 36 27.2          19.7 VqEA063I52
         K17A13M  C2017 01 08.30534 08 17 41.24 +02 36 11.9          19.8 VqEA063I52
         K17A13M  C2017 01 08.30576 08 17 41.15 +02 35 56.1          19.3 VqEA063I52
    
    Observer details:
    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.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
        1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. G. Matheny.
        Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
        R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2017 AM13                                                Earth MOID = 0.0367 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 350.95772              (2000.0)            P               Q
    n   0.59143360     Peri.  257.12498     -0.93877783     +0.08189784
    a   1.4056118      Node   286.79942     +0.08906959     -0.88061937
    e   0.4356800      Incl.   20.46078     -0.33281045     -0.46669291
    P   1.67           H   25.0           G   0.15           U   7
    Residuals in seconds of arc
    170102 F51  0.1-  0.2-    170107 G96  0.2+  0.3-    170107 I52  0.1+  0.1+
    170102 F51  0.0   0.1+    170107 G96  0.4-  0.3-    170108 I93  0.1+  0.1+
    170102 F51  0.1+  0.1+    170107 G96  0.2+  0.3+    170108 I93  0.2-  0.2-
    170107 G96 (0.1+  2.4+)   170107 G96  0.0   0.2+    170108 I93  0.0   0.3-
    170107 G96  0.1+  0.2+    170107 I52  0.0   0.0     170108 I52  0.4-  0.1+
    170107 G96  0.1-  0.5-    170107 I52  0.2-  0.0     170108 I52  0.2+  0.1+
    170107 G96  0.1+  0.2+    170107 I52  0.0   0.1+    170108 I52  0.1+  0.0
    
    Ephemeris:
    2017 AM13                a,e,i = 1.41, 0.44, 20                  q = 0.7932
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 12 09    08 13 40.6 +51 53 57   0.3289  1.2350   133.6    35.3    24.5
    ...
    2016 12 24    08 25 49.8 +47 41 43   0.1758  1.1302   143.8    30.9    22.8
    ...
    2017 01 01    08 25 51.4 +38 39 10   0.1005  1.0742   153.6    24.0    21.3
    ...
    2017 01 07    08 20 09.6 +14 18 35   0.05196 1.0329   162.0    17.1    19.6
    2017 01 08    08 18 17.3 +05 42 03   0.04600 1.0260   157.7    21.3    19.4
    2017 01 09    08 15 57.7 -05 07 05   0.04138 1.0193   149.6    29.2    19.4
    ...
    2017 01 15    07 30 06.3 -74 48 57   0.05490 0.9794    84.0    92.8    22.0
    ...
    2017 01 23    21 21 02.1 -78 36 22   0.1202  0.9291    59.5   114.1    24.7
    ...
    2017 02 07    20 48 37.2 -66 19 13   0.2556  0.8500    51.2   115.2    26.2
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-A63
    

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