• MPC Preparation (Info)

  • MPEC 2019-D19 : 2017 UX5

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    M.P.E.C. 2019-D19                                Issued 2019 Feb. 22, 15:34 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 UX5
    
                              Revision to MPEC 2017-U230
    
    Additional Observations:
         K17U05X KC2019 01 12.22508022 46 40.311-18 14 53.24         23.81GVED019T12
         K17U05X KC2019 01 15.22456322 55 08.701-16 55 27.45         23.10GVED019T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers D. J. Tholen,
        D. Fohring.  Measurer D. J. Tholen.  2.24-m f/10.1 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    190112 T12  1.0-  0.3-    190115 T12  1.0-  0.5-    MPO457146   -0.00076 day
    
    Orbital elements:
    2017 UX5                                            PHA, Earth MOID = 0.0062 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M   4.93157              (2000.0)            P               Q
    n   0.73799550     Peri.   52.07558     -0.33255197     -0.90363351
    a   1.2127378      Node    59.44185     +0.73664213     -0.42759981
    e   0.2413723      Incl.   18.26740     +0.58886974     +0.02459446
    P   1.34           H   19.8           G   0.15           U   1
    Residuals in seconds of arc
    171023 G96  0.1-  0.2+    171026 926  0.1+  0.0     180120 691  0.1+  0.1-
    171023 G96  0.5-  0.6+    171026 926  0.2+  0.0     180120 691  0.4+  0.1-
    171023 G96  0.0   0.2+    171026 926  0.1+  0.0     180204 695  0.1+  0.3+
    171023 G96  0.4-  0.2+    171028 V06  0.2+  0.0     180204 695  0.1+  0.1+
    171023 G96  0.2-  0.3+    171028 V06  0.0   0.0     180204 695  0.2+  0.1+
    171023 G96  0.1+  0.1-    171028 V06  0.1+  0.0     180206 691  0.2-  0.3+
    171023 G96  0.1+  0.1+    171028 V06  0.1-  0.1-    180206 691  0.1+  0.1+
    171023 G96  0.1-  0.1+    171114 I52  0.6-  0.0     180303 695  0.1+  0.2+
    171024 926  0.5-  0.2-    171114 I52  0.1+  0.1+    180303 695  0.1+  0.3+
    171024 926  0.0   0.0     171114 I52  0.1-  0.2+    180303 695  0.2+  0.1+
    171024 926  0.0   0.3+    171114 I52  0.3-  0.1-    180328 695  0.3-  0.1+
    171024 I52  0.1+  0.0     171122 691  0.8+  0.4-    180328 695  0.1+  0.1-
    171024 I52  0.2-  0.4+    171122 691  0.2+  0.6+    180328 695  0.0   0.2+
    171024 I52  0.2-  0.6-    171127 V06  0.1-  0.2-    180409 I52  0.8-  0.2-
    171024 I52  0.6+  1.0+    171127 V06  0.1-  0.2-    180409 I52  0.3-  0.6+
    171025 H01  0.0   0.1+    171127 V06  0.0   0.1-    180409 I52  0.4+  0.0
    171025 H01  0.1-  0.1+    171127 V06  0.1+  0.2-    180426 I52  1.2-  0.2-
    171025 H01  0.1-  0.0     171213 I52  0.3-  0.5-    180426 I52  0.3-  0.2-
    171025 H01  0.1-  0.0     171213 I52  0.1+  0.0     180622 807  0.4+  0.4+
    171026 I52  0.1+  0.3-    171213 I52  0.0   0.5-    180622 807  0.5+  0.2-
    171026 I52  0.3-  0.1-    171214 I52  0.3-  0.5-    180622 807  0.8+  0.3-
    171026 I52  0.3-  0.2-    171214 I52  0.1+  0.3-    190112 T12  0.0   0.1+
    171026 I52  0.7+  1.0-    180120 691  0.5+  0.2+    190115 T12  0.0   0.1-
    
    Ephemeris:
    2017 UX5                 a,e,i = 1.21, 0.24, 18                  q = 0.9200
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 01 23    23 17 04.9 -13 21 56   1.6539  1.1518    43.1    35.7    22.7
    ...
    2019 02 07    23 59 41.3 -06 02 07   1.6429  1.0937    40.2    35.6    22.5
    ...
    2019 02 15    00 22 51.9 -01 54 57   1.6323  1.0636    38.9    35.7    22.5
    ...
    2019 02 21    00 40 35.8 +01 14 46   1.6223  1.0418    38.1    35.9    22.4
    2019 02 22    00 43 35.4 +01 46 41   1.6205  1.0383    38.0    35.9    22.4
    2019 02 23    00 46 35.6 +02 18 40   1.6187  1.0347    37.9    35.9    22.4
    ...
    2019 03 01    01 04 53.8 +05 31 48   1.6067  1.0143    37.2    36.2    22.3
    ...
    2019 03 09    01 30 12.1 +09 51 03   1.5885  0.9890    36.6    36.8    22.3
    ...
    2019 03 24    02 21 23.9 +17 50 24   1.5487  0.9503    36.3    38.4    22.2
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-D19
    

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