• MPC Preparation (Info)

  • MPEC 2017-B02 : 2017 AN19

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    M.P.E.C. 2017-B02                                Issued 2017 Jan. 16, 23:49 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 AN19
    
    Observations:
         K17A19N* C2017 01 07.31990 07 53 00.04 +12 29 46.6          21.2 VqEB002G96
         K17A19N  C2017 01 07.32442 07 52 59.48 +12 29 44.0          21.4 VqEB002G96
         K17A19N  C2017 01 07.32871 07 52 58.95 +12 29 40.8          20.9 VqEB002G96
         K17A19N  C2017 01 07.39271 07 52 50.67 +12 28 51.8          21.2 VqEB002I52
         K17A19N  C2017 01 07.39514 07 52 50.44 +12 28 50.5          20.9 VqEB002I52
         K17A19N  C2017 01 07.39751 07 52 50.04 +12 28 48.8          20.8 VqEB002G96
         K17A19N  C2017 01 07.39757 07 52 50.01 +12 28 48.4          21.5 VqEB002I52
         K17A19N  C2017 01 07.40000 07 52 49.74 +12 28 46.7          21.3 VqEB002I52
         K17A19N  C2017 01 07.40121 07 52 49.58 +12 28 45.7                qEB002G96
         K17A19N  C2017 01 07.40471 07 52 49.15 +12 28 43.8          21.6 VqEB002G96
         K17A19N  C2017 01 07.40808 07 52 48.67 +12 28 39.9          20.6 VqEB002G96
         K17A19N KC2017 01 08.21644 07 51 08.03 +12 18 34.4          21.7 RoEB002291
         K17A19N KC2017 01 08.22278 07 51 07.21 +12 18 29.6          21.2 RoEB002291
         K17A19N KC2017 01 08.22914 07 51 06.39 +12 18 24.7                oEB002291
         K17A19N  C2017 01 08.34044 07 50 51.93 +12 17 01.4          20.1 VqEB002G96
         K17A19N  C2017 01 08.34362 07 50 51.57 +12 16 59.8          19.8 VqEB002G96
         K17A19N  C2017 01 09.21906 07 49 00.43 +12 05 59.7          20.9 VqEB002G96
         K17A19N  C2017 01 09.22219 07 49 00.00 +12 05 57.4          21.6 VqEB002G96
         K17A19N  C2017 01 09.22615 07 48 59.52 +12 05 54.9          20.5 VqEB002G96
         K17A19N  C2017 01 09.23075 07 48 58.87 +12 05 51.5          21.6 VqEB002G96
         K17A19N  C2017 01 09.39033 07 48 37.84 +12 03 51.3          21.0 VoEB002691
         K17A19N  C2017 01 09.39711 07 48 36.88 +12 03 45.8          21.0 VoEB002691
         K17A19N  C2017 01 09.40391 07 48 36.01 +12 03 40.9          21.0 VoEB002691
         K17A19N |C2017 01 16.11519 07 33 40.68 +10 39 22.3          20.0 VuEB002807
         K17A19N |C2017 01 16.11897 07 33 40.18 +10 39 19.1          19.7 VuEB002807
         K17A19N |C2017 01 16.12301 07 33 39.60 +10 39 16.1          20.4 VuEB002807
    
    Observer details:
    291 LPL/Spacewatch II.  Observer M. T. Read.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
        + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + 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.
    
    Orbital elements:
    2017 AN19                                           PHA, Earth MOID = 0.0340 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 278.38200              (2000.0)            P               Q
    n   0.53780131     Peri.  329.27338     -0.30065468     +0.89338487
    a   1.4975735      Node   281.42125     -0.79111378     -0.42912990
    e   0.3710434      Incl.   19.91444     -0.53267791     +0.13308273
    P   1.83           H   19.6           G   0.15           U   8
    Residuals in seconds of arc
    170107 G96  0.2+  0.4-    170107 G96  0.0   0.5+    170109 G96  0.3+  0.3+
    170107 G96  0.5+  0.4+    170107 G96  0.7-  0.8-    170109 G96  0.3-  0.3+
    170107 G96  0.8+  0.4+    170108 291  0.2-  0.3+    170109 691  0.5+  0.0
    170107 I52  0.2-  0.5-    170108 291  0.2-  0.2+    170109 691  0.4-  0.4-
    170107 I52  1.0+  0.0     170108 291  0.1-  0.0     170109 691  0.0   0.1-
    170107 G96  0.4-  0.1+    170108 G96  0.2+  0.0     170116 807  0.3-  0.3+
    170107 I52  0.8-  0.3-    170108 G96  1.0+  0.8+    170116 807  0.2+  0.1-
    170107 I52  0.2-  0.1-    170109 G96  0.0   0.2-    170116 807  0.0   0.1-
    170107 G96  0.2-  0.2-    170109 G96  0.3-  0.2-
    
    Ephemeris:
    2017 AN19                a,e,i = 1.50, 0.37, 20                  q = 0.9419
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 12 17    08 26 02.6 +16 39 12   0.9918  1.8590   140.4    19.7    21.9
    ...
    2017 01 01    08 05 16.3 +13 47 34   0.8554  1.8082   159.0    11.2    21.2
    ...
    2017 01 09    07 49 28.2 +12 08 50   0.8052  1.7787   167.9     6.6    20.9
    ...
    2017 01 15    07 36 12.9 +10 53 16   0.7793  1.7555   169.4     5.9    20.7
    2017 01 16    07 33 56.3 +10 40 42   0.7760  1.7516   168.9     6.2    20.7
    2017 01 17    07 31 39.1 +10 28 10   0.7730  1.7476   168.2     6.6    20.8
    ...
    2017 01 23    07 17 54.4 +09 14 22   0.7609  1.7232   161.6    10.4    20.8
    ...
    2017 01 31    07 00 31.3 +07 42 51   0.7599  1.6893   150.7    16.6    21.0
    ...
    2017 02 15    06 35 34.6 +05 25 35   0.7952  1.6215   130.6    27.6    21.4
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-B02
    

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