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  • MPEC 2022-Q07 : 2016 GD134

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    M.P.E.C. 2022-Q07                               Issued 2022 August 16, 14:05 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
    
                                   2016 GD134                                
    
    
                               Revision to MPEC 2016-G96                            
    
    Additional Observations:
         K16GD4D KC2022 07 31.56421723 04 18.671+19 49 14.60         23.81GVEQ007T12
         K16GD4D KC2022 08 03.54516023 04 13.687+20 08 10.58         23.79GVEQ007T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers D. J. Tholen, D.
        Hung.  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
    220731 T12 41.9-  3.5-    220803 T12 44.5-  4.5-    MPO392478   +0.01 days
    
    Orbital elements:
    2016 GD134                                               Earth MOID = 0.0562 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 211.74840              (2000.0)            P               Q                  
    n   0.83838281     Peri.  284.87559     -0.46473352     -0.88502413             
    a   1.1138870      Node   192.92341     +0.85228082     -0.43869438             
    e   0.1140507      Incl.    7.05737     +0.24008365     -0.15581891             
    P   1.18           H   23.59          G   0.15           U   1                  
    Residuals in seconds of arc
    160403 F51  0.1+  0.2+    160415 691  0.7+  0.6-    160504 G96  0.5+  0.4+
    160403 F51  0.0   0.1+    160415 691  0.4+  1.0-    160504 G96  0.1-  0.2+
    160403 F51  0.0   0.2+    160415 691  0.3-  1.2-    160504 G96  0.0   0.0
    160404 926  0.1-  0.1-    160415 H21  0.5-  0.1-    160504 G96  0.2+  0.2-
    160404 926  0.2+  0.1+    160415 H21  0.2-  0.8+    160504 G96  0.1-  0.3+
    160404 926  0.1+  0.0     160417 691  0.3-  0.3-    160504 G96  0.3+  0.0
    160404 568  0.0   0.0     160417 691  0.3-  0.5+    160504 G96  0.2+  0.4+
    160404 568  0.0   0.0     160417 691  0.3-  0.1-    160504 568  0.1+  0.1+
    160404 F51  0.1+  0.2-    160417 F51  0.1-  0.0     160504 568  0.1+  0.1+
    160404 F51  0.0   0.2-    160417 F51  0.2-  0.3-    160504 568  0.1+  0.1+
    160404 F51  0.0   0.2-    160417 F51  0.2-  0.1+    160510 I52  0.3-  0.5+
    160406 I52  2.0-  0.4-    160417 F51  0.2-  0.2-    160510 I52  0.6+  0.4+
    160406 I52  0.3-  0.1+    160419 926  0.2+  0.0     160510 I52  0.0   0.2+
    160406 I52  0.0   0.9+    160419 926  0.3+  0.0     160510 568  0.0   0.1+
    160406 I52  0.2-  1.4+    160419 926  0.4+  0.3+    160510 568  0.0   0.1+
    160406 291  0.2-  0.1-    160420 291  0.3+  0.1+    160512 F51  0.1-  0.1+
    160406 291  0.0   0.1-    160420 291  0.2+  0.3+    160512 F51  0.2-  0.2+
    160406 291  0.4-  0.6-    160420 291  0.4-  0.4+    160512 F51  0.4-  0.1-
    160409 474  0.2-  0.4+    160427 926  0.1-  0.2+    160604 568  0.1+  0.1+
    160409 474  0.3+  0.0     160427 926  0.1-  0.1+    160604 568  0.1+  0.1+
    160409 474  0.2+  0.3+    160427 926  0.0   0.5+    160607 568  0.1-  0.1+
    160410 807  0.1-  0.2+    160427 291  0.0   0.0     160607 568  0.1-  0.1+
    160410 807  0.1-  0.1-    160427 291  0.1-  0.0     160607 568  0.1-  0.1-
    160410 807  0.1-  0.1-    160427 291  0.1-  0.1+    160608 568  0.1-  0.1-
    160411 F51  0.2+  0.1-    160427 691  0.8+  1.9-    160608 568  0.1-  0.0
    160411 F51  0.1+  0.1-    160427 691  0.2-  1.1-    160608 568  0.2-  0.1+
    160411 F51  0.2+  0.1-    160427 691  0.3-  0.4-    160608 568  0.1-  0.0
    160414 H21  0.1+  0.2+    160430 807  0.1+  0.1+    160806 568  0.1+  0.1-
    160414 H21  0.3+  0.8+    160430 807  0.0   0.2+    160806 568  0.1+  0.0
    160414 H21  0.0   0.0     160430 807  0.1+  0.3+    160808 568  0.0   0.1-
    160414 691  0.4+  0.8-    160503 568  0.0   0.1+    160808 568  0.0   0.1-
    160414 691  0.5+  1.4-    160503 568  0.0   0.1+    220731 T12  0.0   0.0
    160414 691  0.8+  0.8-    160504 G96  0.2+  0.2+    220803 T12  0.0   0.0
    
    Ephemeris:
    2016 GD134               a,e,i = 1.11, 0.11, 7                   q = 0.9868
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 07 17    22 58 19.7 +17 10 56   0.3709  1.2385   118.8    46.0    23.6
    ...
    2022 08 01    23 04 20.1 +19 52 21   0.3082  1.2312   128.6    40.1    23.1
    ...
    2022 08 09    23 02 47.5 +20 26 49   0.2774  1.2254   134.8    35.9    22.7
    ...
    2022 08 15    22 59 12.4 +20 18 54   0.2561  1.2202   140.0    32.3    22.4
    2022 08 16    22 58 23.9 +20 14 13   0.2527  1.2193   140.9    31.6    22.4
    2022 08 17    22 57 31.8 +20 08 29   0.2494  1.2183   141.8    30.9    22.3
    ...
    2022 08 23    22 51 05.1 +19 09 54   0.2309  1.2121   147.3    26.8    22.0
    ...
    2022 08 31    22 39 40.4 +16 39 00   0.2104  1.2029   154.5    21.2    21.6
    ...
    2022 09 15    22 15 21.1 +08 10 36   0.1882  1.1826   158.2    18.4    21.3
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-Q07
    


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