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  • MPEC 2022-R106 : 2017 UQ

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    M.P.E.C. 2022-R106                            Issued 2022 September 5, 14:06 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 UQ                                 
    
    
                               Revision to MPEC 2017-U60                            
    
    Additional Observations:
         K17U00Q  C2022 08 30.51375602 11 02.178-25 56 21.25         22.52GVER106T12
         K17U00Q  C2022 08 30.51625002 11 02.198-25 56 19.91         22.45GVER106T12
         K17U00Q KC2022 09 01.61453902 11 21.618-25 35 03.99         22.36GVER106T12
         K17U00Q KC2022 09 01.61797002 11 21.611-25 35 01.80         22.35GVER106T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers D. Hung, D. J.
        Tholen.  Measurer D. J. Tholen.  2.24-m f/10.1 reflector + 2112 x 2112
        pixels STA1600 10k CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    220830 T12  9.5+ 13.1+    220901 T12 10.2+ 13.6+    MPO441100   +0.03 days
    
    Orbital elements:
    2017 UQ                                                  Earth MOID = 0.1275 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 286.87881              (2000.0)            P               Q                  
    n   0.59247315     Peri.   64.52867     +0.21489707     -0.97162542             
    a   1.4039671      Node    14.16325     +0.68625710     +0.07824186             
    e   0.2892278      Incl.   23.81732     +0.69488880     +0.22320899             
    P   1.66           H   22.12          G   0.15           U   0                  
    Residuals in seconds of arc
    171011 703  0.5-  0.5-    171017 I52  0.1+  0.1-    171027 691  0.3-  0.5-
    171011 703  0.2+  0.2-    171017 I52  0.2-  0.1-    171027 V06  0.1+  0.1-
    171016 G96  0.0   0.2-    171017 I52  0.1-  0.1-    171027 V06  0.0   0.0
    171016 G96  0.4-  0.2+    171017 I52  0.0   0.2-    171027 V06  0.1+  0.2-
    171016 G96  0.3+  0.9+    171017 K88  0.0   0.2+    171027 V06  0.0   0.1+
    171016 G96  0.1+  0.2-    171017 K88  0.3+  0.1-    171027 691  0.7-  0.4+
    171016 I52  0.2+  0.1+    171017 K88  0.1+  0.0     171027 691  0.3+  0.1-
    171016 I52  0.1-  0.2-    171018 H21  0.1-  0.1+    171027 G96  0.0   0.0
    171016 I52  0.1+  0.2-    171018 H21  0.1-  0.1+    171027 G96  0.1+  0.5-
    171016 I52  0.3+  0.1+    171018 H21  0.0   0.2+    171027 G96  0.4+  0.3-
    171016 K88  0.4+  0.2-    171018 246  0.1+  0.4+    171027 G96  0.1+  0.5-
    171016 K88  0.7-  0.3-    171018 246 (3.0-  0.3-)   180313 H21  0.1-  0.2-
    171016 K88  0.3-  0.2-    171018 246  0.8+  0.7+    180313 H21  0.1-  0.3-
    171016 246  0.3+  0.6+    171018 246 (2.0-  0.3-)   180313 H21  0.4-  0.1-
    171016 246  0.2+  0.6+    171018 K88  0.1+  0.2+    180314 H21  0.2+  0.1-
    171016 246  0.0   0.4+    171018 K88  0.1-  0.3-    180314 H21  0.4+  0.3-
    171016 K51  0.1+  0.1+    171018 K88  0.2+  0.0     180314 H21  0.4+  0.6-
    171016 K51  0.1-  0.1-    171021 I52  0.0   0.2-    180314 J04  0.2+  0.1-
    171016 K51  0.1-  0.1-    171021 I52  0.1+  0.4-    180314 J04  0.5-  0.3+
    171016 K63  0.0   1.3-    171021 I52  0.8-  0.3-    180314 J04  0.1-  0.1-
    171016 K63  0.4-  1.5-    171021 I52  0.1+  0.3-    180316 H21  0.1+  0.3-
    171016 K63  1.0-  0.5-    171022 G96  0.2-  0.1+    180316 H21  0.0   0.3-
    171016 246  0.8+  0.7-    171022 G96  0.9+  1.2-    180316 H21  0.1-  0.1+
    171016 246  0.2+  0.6+    171022 G96  0.0   0.2-    180320 Y28  0.2+  0.1+
    171016 246  0.8-  0.2+    171022 G96  0.3+  0.2-    180320 Y28  0.0   0.3-
    171016 246  0.0   0.2+    171022 691  0.0   0.2-    180320 Y28  0.1+  0.3-
    171016 B67  0.3+  0.6+    171022 691  0.1-  0.1-    220830 T12  0.0   0.0
    171016 B67  0.2-  0.8+    171022 F51  0.1-  0.0     220830 T12  0.1+  0.0
    171016 B67  0.2+  0.4+    171022 F51  0.0   0.0     220901 T12  0.0   0.0
    171017 W34  0.1-  0.6-    171022 F51  0.1-  0.1+    220901 T12  0.1+  0.0
    171017 W34  0.8-  0.9+    171022 F51  0.0   0.1+
    
    Ephemeris:
    2017 UQ                  a,e,i = 1.40, 0.29, 24                  q = 0.9979
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 08 06    01 50 25.2 -28 17 17   0.6607  1.4144   113.5    41.1    23.6
    ...
    2022 08 21    02 06 09.5 -27 07 19   0.5172  1.3505   120.6    40.2    22.9
    ...
    2022 08 29    02 10 36.0 -26 09 57   0.4432  1.3157   125.1    38.9    22.5
    ...
    2022 09 04    02 11 22.1 -25 07 07   0.3892  1.2894   129.0    37.5    22.1
    2022 09 05    02 11 14.4 -24 54 13   0.3804  1.2850   129.7    37.2    22.1
    2022 09 06    02 11 01.8 -24 40 28   0.3716  1.2807   130.4    36.8    22.0
    ...
    2022 09 12    02 07 50.3 -22 56 02   0.3200  1.2544   135.3    34.4    21.6
    ...
    2022 09 20    01 56 58.4 -19 08 32   0.2553  1.2196   143.7    29.2    20.9
    ...
    2022 10 05    01 02 38.2 -01 49 44   0.1579  1.1568   171.8     7.1    18.9
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-R106
    


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