• MPC Preparation (Info)

  • MPEC 2017-J46 : 2017 JY1

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    M.P.E.C. 2017-J46                                Issued 2017 May 6, 16:23 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 JY1
    
    Observations:
         K17J01Y* C2017 05 04.17103 13 36 17.27 +27 02 33.0          19.3 VqEJ046G96
         K17J01Y  C2017 05 04.17519 13 36 19.62 +27 01 23.8          19.4 VqEJ046G96
         K17J01Y  C2017 05 04.17933 13 36 21.97 +27 00 14.1                qEJ046G96
         K17J01Y  C2017 05 04.18350 13 36 24.36 +26 59 06.0          20.1 VqEJ046G96
         K17J01Y  C2017 05 04.27682013 37 15.98 +26 32 25.0          19.4 GUEJ046H01
         K17J01Y  C2017 05 04.28173 13 37 19.67 +26 31 07.7          19.8 VqEJ046I52
         K17J01Y  C2017 05 04.28215 13 37 19.92 +26 31 00.4          19.8 VqEJ046I52
         K17J01Y  C2017 05 04.28256 13 37 20.16 +26 30 53.0          19.6 VqEJ046I52
         K17J01Y  C2017 05 04.28297 13 37 20.41 +26 30 45.6          19.6 VqEJ046I52
         K17J01Y  C2017 05 04.28353313 37 19.78 +26 30 27.6          19.6 GUEJ046H01
         K17J01Y  C2017 05 04.28771613 37 22.16 +26 29 14.5          19.3 GUEJ046H01
         K17J01Y KC2017 05 04.28875 13 37 20.18 +26 28 28.1          18.9 RqEJ046734
         K17J01Y KC2017 05 04.29541 13 37 24.07 +26 26 30.0          19.5 RqEJ046734
         K17J01Y  C2017 05 04.29787613 37 27.96 +26 26 16.0          20.1 GUEJ046H01
         K17J01Y KC2017 05 04.30201 13 37 27.96 +26 24 33.6          19.8 RqEJ046734
         K17J01Y  C2017 05 05.14131813 47 39.82 +21 56 40.1          19.5 GUEJ046H01
         K17J01Y  C2017 05 05.14519713 47 42.39 +21 55 20.0          19.4 GUEJ046H01
         K17J01Y  C2017 05 05.15573513 47 49.35 +21 51 41.8          19.0 GUEJ046H01
         K17J01Y  C2017 05 05.16195213 47 53.44 +21 49 32.8          19.3 GUEJ046H01
         K17J01Y  C2017 05 05.22005 13 48 32.41 +21 29 19.1          18.2 VqEJ046I52
         K17J01Y  C2017 05 05.22064 13 48 32.82 +21 29 07.5          18.0 VqEJ046I52
         K17J01Y  C2017 05 05.22122 13 48 33.11 +21 28 53.7          18.7 VqEJ046I52
         K17J01Y  C2017 05 05.22181 13 48 33.56 +21 28 41.2          17.5 VqEJ046I52
         K17J01Y KC2017 05 05.84052 13 56 41.58 +17 31 44.8                UEJ046587
         K17J01Y KC2017 05 05.84143 13 56 42.28 +17 31 23.0                UEJ046587
         K17J01Y KC2017 05 05.84234 13 56 42.93 +17 31 01.3          18.7 VUEJ046587
         K17J01Y  C2017 05 06.30689 14 02 59.94 +14 13 57.5          19.1 VqEJ046I52
         K17J01Y  C2017 05 06.30719 14 03 00.20 +14 13 49.1          18.3 VqEJ046I52
         K17J01Y  C2017 05 06.30749 14 03 00.39 +14 13 41.1          19.1 VqEJ046I52
         K17J01Y  C2017 05 06.30779 14 03 00.62 +14 13 33.0          19.2 VqEJ046I52
    
    Observer details:
    587 Sormano.  Observers P. Sicoli, A. Testa.  Measurer P. Sicoli.  0.5-m f/6.8
        reflector + CCD.
    734 Farpoint Observatory.  Observer G. Hug.  0.69-m reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
        G. J. Leonard.  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 JY1                                                 Earth MOID = 0.0229 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 330.34387              (2000.0)            P               Q
    n   0.37377611     Peri.  176.25952     -0.70412352     +0.69827993
    a   1.9086590      Node    48.92323     -0.65584025     -0.56995303
    e   0.4594230      Incl.    9.84559     -0.27218310     -0.43308045
    P   2.64           H   25.2           G   0.15           U   5
    Residuals in seconds of arc
    170504 G96  0.4+  0.1+    170504 H01  0.1+  0.0     170505 I52  0.6+  1.3+
    170504 G96  0.1+  0.1+    170504 734  0.2-  0.2-    170505 I52  0.6-  0.2-
    170504 G96  0.1-  0.6-    170504 734  0.1-  0.7-    170505 I52  0.4+  0.1-
    170504 G96  0.2+  1.0+    170504 H01  0.1+  0.1+    170505 587  0.2-  0.2-
    170504 H01  0.3+  0.1-    170504 734  0.2+  0.2-    170505 587  0.2+  0.0
    170504 I52  0.6-  0.3+    170505 H01  0.1+  0.3-    170505 587  0.1-  0.3+
    170504 I52  0.4-  0.3+    170505 H01  0.1+  0.3-    170506 I52  0.2-  0.1+
    170504 I52  0.3-  0.1+    170505 H01  0.0   0.4-    170506 I52  0.3+  0.2-
    170504 I52  0.1-  0.2-    170505 H01  0.0   0.3-    170506 I52  0.2-  0.1-
    170504 H01  0.1+  0.2-    170505 I52  0.2+  0.4+    170506 I52  0.1-  0.1-
    
    Ephemeris:
    2017 JY1                 a,e,i = 1.91, 0.46, 10                  q = 1.0318
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 04 06    12 02 52.1 +51 41 19   0.1548  1.0879   120.7    52.3    23.3
    ...
    2017 04 21    12 22 34.9 +49 12 20   0.08901 1.0466   115.7    59.9    22.2
    ...
    2017 04 29    12 54 06.6 +41 50 54   0.05419 1.0352   120.0    57.4    21.0
    ...
    2017 05 05    13 45 43.8 +22 46 54   0.03106 1.0319   138.2    40.7    19.3
    2017 05 06    13 58 43.7 +16 28 53   0.02808 1.0318   144.6    34.5    18.9
    2017 05 07    14 13 28.5 +08 45 04   0.02562 1.0318   152.5    26.9    18.5
    ...
    2017 05 13    16 24 39.3 -46 52 38   0.02823 1.0345   148.4    30.8    18.8
    ...
    2017 05 21    19 28 55.0 -64 54 00   0.05879 1.0452   122.9    54.4    21.1
    ...
    2017 06 05    21 06 28.8 -64 54 34   0.1254  1.0851   121.4    53.0    22.8
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-J46
    

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