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  • MPEC 2017-U223: 2017 UE6

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    M.P.E.C. 2017-U223                               Issued 2017 Oct. 27, 00:24 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 UE6
    
    Observations:
         K17U06E* C2017 10 24.31816 02 26 46.60 +04 23 32.1          20.7 GUEU223G96
         K17U06E  C2017 10 24.32334 02 26 45.84 +04 22 57.5          21.7 GUEU223G96
         K17U06E  C2017 10 24.32858 02 26 45.13 +04 22 21.9          20.5 GUEU223G96
         K17U06E  C2017 10 24.33380 02 26 44.40 +04 21 46.8          21.1 GUEU223G96
         K17U06E  C2017 10 24.40359002 26 34.49 +04 13 56.5          20.4 GUEU223H01
         K17U06E  C2017 10 24.40699402 26 34.01 +04 13 33.4          20.5 GUEU223H01
         K17U06E  C2017 10 24.41410502 26 33.02 +04 12 45.5          20.0 GUEU223H01
         K17U06E  C2017 10 24.42655902 26 31.29 +04 11 21.8          21.2 GUEU223H01
         K17U06E  C2017 10 24.43155 02 26 30.64 +04 10 49.2          20.5 GUEU223I52
         K17U06E  C2017 10 24.43363 02 26 30.38 +04 10 34.8          20.3 GUEU223I52
         K17U06E  C2017 10 24.43571 02 26 30.08 +04 10 20.8          21.0 GUEU223I52
         K17U06E  C2017 10 24.43778 02 26 29.79 +04 10 07.4          20.4 GUEU223I52
         K17U06E  C2017 10 25.24579 02 24 45.12 +02 39 02.3          21.0 GUEU223I52
         K17U06E  C2017 10 25.24789 02 24 44.87 +02 38 49.1          21.0 GUEU223I52
         K17U06E  C2017 10 25.24996 02 24 44.56 +02 38 34.9          21.0 GUEU223I52
         K17U06E  C2017 10 25.25206 02 24 44.27 +02 38 21.4          21.0 GUEU223I52
         K17U06E  C2017 10 25.42032 02 24 20.26 +02 19 18.8          20.7 RoEU223926
         K17U06E  C2017 10 25.42425 02 24 19.67 +02 18 52.1          20.7 RoEU223926
         K17U06E  C2017 10 25.42816 02 24 19.06 +02 18 25.5          20.7 RoEU223926
         K17U06E  C2017 10 26.15453 02 22 44.60 +00 55 51.7          20.1 GUEU223I52
         K17U06E  C2017 10 26.15868 02 22 43.96 +00 55 23.6          20.0 GUEU223I52
         K17U06E  C2017 10 26.16075 02 22 43.71 +00 55 09.5          20.5 GUEU223I52
         K17U06E KC2017 10 26.37684 02 22 12.57 +00 30 31.0                oEU223691
         K17U06E KC2017 10 26.39943 02 22 09.30 +00 27 57.0                oEU223691
         K17U06E KC2017 10 26.42191 02 22 06.10 +00 25 23.1                oEU223691
    
    Observer details:
    691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
        + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer 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.
        1.5-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.  Observer D. C. Fuls.  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 UE6                                                 Earth MOID = 0.1121 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 202.00721              (2000.0)            P               Q
    n   0.83043587     Peri.  321.39500     -0.93255149     -0.23665904
    a   1.1209820      Node   208.78650     +0.20881448     -0.96962002
    e   0.2405449      Incl.   34.48595     -0.29452374     +0.06188310
    P   1.19           H   22.5           G   0.15           U   8
    Residuals in seconds of arc
    171024 G96  0.1-  0.0     171024 I52  0.2+  0.1-    171025 926  0.5-  0.6+
    171024 G96  0.5-  0.3+    171024 I52  0.0   0.1-    171026 I52  0.5+  0.1+
    171024 G96  0.0   0.1-    171024 I52  0.0   0.5+    171026 I52  0.4-  0.4+
    171024 G96  0.1+  0.1-    171025 I52  0.5-  1.5-    171026 I52  0.2+  0.4+
    171024 H01  0.1+  0.0     171025 I52  0.2+  0.5-    171026 691  0.1-  0.5-
    171024 H01  0.0   0.2-    171025 I52  0.0   0.6-    171026 691  0.3-  0.1+
    171024 H01  0.0   0.2-    171025 I52  0.1+  0.1+    171026 691  0.1+  0.1+
    171024 H01  0.0   0.0     171025 926  0.9+  0.6+
    171024 I52  0.2-  0.3+    171025 926  0.4+  0.6+
    
    Ephemeris:
    2017 UE6                 a,e,i = 1.12, 0.24, 34                  q = 0.8513
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 27    03 01 41.3 +37 35 18   0.4768  1.3458   127.3    36.3    23.0
    ...
    2017 10 12    02 49 27.0 +24 08 22   0.3508  1.3150   150.6    21.9    21.9
    ...
    2017 10 20    02 35 46.4 +12 09 31   0.3067  1.2954   165.8    10.8    21.2
    ...
    2017 10 26    02 23 04.0 +01 13 49   0.2904  1.2793   167.6     9.6    21.0
    2017 10 27    02 20 49.2 -00 40 16   0.2893  1.2766   166.1    10.8    21.0
    2017 10 28    02 18 33.0 -02 34 37   0.2886  1.2737   164.2    12.2    21.1
    ...
    2017 11 03    02 04 44.5 -13 42 25   0.2939  1.2562   150.5    22.9    21.4
    ...
    2017 11 11    01 47 13.6 -26 13 18   0.3221  1.2311   132.6    36.3    22.0
    ...
    2017 11 26    01 23 27.9 -40 29 08   0.4106  1.1794   107.8    52.8    22.9
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U223
    

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