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  • MPEC 2017-E44 : 2017 ET

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    M.P.E.C. 2017-E44                                Issued 2017 Mar. 5, 15:39 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 ET
    
    Observations:
         K17E00T* C2017 03 02.36259 12 58 37.56 +15 08 30.9          20.6 VqEE044G96
         K17E00T  C2017 03 02.36691 12 58 38.62 +15 09 36.8          20.4 VqEE044G96
         K17E00T  C2017 03 02.37124 12 58 39.75 +15 10 42.9          20.8 VqEE044G96
         K17E00T  C2017 03 02.37551 12 58 40.85 +15 11 48.0          20.2 VqEE044G96
         K17E00T  C2017 03 02.41722 12 58 51.51 +15 22 24.3          20.9 VqEE044G96
         K17E00T  C2017 03 02.41923 12 58 52.01 +15 22 55.1          20.8 VqEE044G96
         K17E00T  C2017 03 02.42022 12 58 52.27 +15 23 09.0          21.3 VqEE044G96
         K17E00T  C2017 03 04.34959 13 08 20.23 +22 58 03.5          20.9 VqEE044G96
         K17E00T  C2017 03 04.35051 13 08 20.38 +22 58 15.7          20.4 VqEE044G96
         K17E00T  C2017 03 04.35246 13 08 20.89 +22 58 42.0          20.9 VqEE044G96
         K17E00T  C2017 03 04.35345 13 08 21.08 +22 58 54.3          20.8 VqEE044G96
         K17E00T  C2017 03 05.40562013 13 05.24 +26 37 16.2          21.2 GUEE044H01
         K17E00T  C2017 03 05.41792313 13 07.92 +26 39 41.4          21.5 GUEE044H01
         K17E00T  C2017 03 05.42093713 13 08.58 +26 40 17.3          20.7 GUEE044H01
         K17E00T  C2017 03 05.42677013 13 09.86 +26 41 26.0          20.3 GUEE044H01
    
    Observer details:
    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.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    
    Orbital elements:
    2017 ET                                                  Earth MOID = 0.0491 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  19.29221              (2000.0)            P               Q
    n   0.77156409     Peri.  324.39377     -0.56542450     -0.81804599
    a   1.1773024      Node   159.38819     +0.80896399     -0.57493309
    e   0.1358724      Incl.   17.41097     +0.16084898     +0.01589643
    P   1.28           H   25.3           G   0.15           U   7
    Residuals in seconds of arc
    170302 G96  0.3+  0.5+    170302 G96  0.1-  0.3+    170304 G96  0.3-  0.2-
    170302 G96  0.4-  0.2+    170302 G96  0.1+  0.9-    170305 H01  0.1+  0.1+
    170302 G96  0.1-  0.0     170304 G96  0.5+  0.2-    170305 H01  0.1-  0.2-
    170302 G96  0.0   0.2-    170304 G96  0.4-  0.1-    170305 H01  0.1-  0.1+
    170302 G96  0.1+  0.0     170304 G96  0.3+  0.6+    170305 H01  0.0   0.0
    
    Ephemeris:
    2017 ET                  a,e,i = 1.18, 0.14, 17                  q = 1.0173
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 02 03    09 57 26.2 -61 33 04   0.1339  1.0201   101.2    71.4    23.5
    ...
    2017 02 18    11 40 54.3 -39 14 15   0.07271 1.0312   124.4    52.2    21.6
    ...
    2017 02 26    12 34 17.7 -05 27 06   0.05894 1.0402   147.3    31.0    20.6
    ...
    2017 03 04    13 06 38.7 +21 41 06   0.06787 1.0483   145.6    32.3    20.9
    2017 03 05    13 11 16.5 +25 15 42   0.07075 1.0497   143.8    34.0    21.1
    2017 03 06    13 15 41.3 +28 31 34   0.07393 1.0512   141.8    35.7    21.2
    ...
    2017 03 12    13 37 43.3 +42 33 05   0.09735 1.0605   131.4    44.6    22.1
    ...
    2017 03 20    13 56 27.3 +51 54 12   0.1344  1.0743   122.6    51.3    23.0
    ...
    2017 04 04    14 08 33.7 +57 49 35   0.2076  1.1032   114.7    55.4    24.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-E44
    

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