[Iaude] MPEC E93: 2016 GG216 [a=1.01,e=0.52,i=14.7,H=23.1]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Mar 14 06:47:16 EDT 2019


M.P.E.C. 2019-E93                                Issued 2019 Mar. 14, 10:44 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                  2016 GG216
 
                          Revision to MPEC 2016-G146
 
Additional Observations:
     K16GL6G  C2014 03 25.59970014 03 48.472+10 00 06.27         21.0 GVEE093F51
     K16GL6G  C2014 03 25.60292314 03 48.321+10 00 22.90         21.2 GVEE093F51
     K16GL6G  C2014 03 25.60609914 03 48.203+10 00 39.18         20.7 GVEE093F51
     K16GL6G  C2014 03 25.60929114 03 48.052+10 00 55.38         21.1 GVEE093F51
     K16GL6G  C2016 03 10.45390513 00 31.754-01 34 57.49         22.1 GVEE093F51
     K16GL6G  C2016 03 10.46574813 00 30.635-01 34 28.20         22.9 GVEE093F51
     K16GL6G  C2016 03 10.47757913 00 29.453-01 33 58.98         22.0 GVEE093F51
     K16GL6G  C2016 03 10.48941113 00 28.300-01 33 30.32         22.1 GVEE093F51
     K16GL6G  C2016 03 11.53516912 58 51.061-00 49 33.95         22.5 GVEE093F51
     K16GL6G  C2016 03 11.54642112 58 49.894-00 49 05.11         22.5 GVEE093F51
     K16GL6G  C2017 03 20.33948412 04 36.795+07 39 42.22         21.6 GVEE093F51
     K16GL6G  C2017 03 20.35129512 04 34.390+07 40 23.15         21.7 GVEE093F51
     K16GL6G  C2017 03 20.36316312 04 31.984+07 41 04.03         21.5 GVEE093F51
     K16GL6G  C2017 03 20.37499012 04 29.575+07 41 44.70         21.4 GVEE093F51
     K16GL6G  C2017 03 21.35317312 01 15.898+08 38 35.20         21.3 GVEE093F51
     K16GL6G  C2017 03 21.36460012 01 13.501+08 39 15.21         21.9 GVEE093F51
     K16GL6G  C2017 03 21.37603512 01 11.086+08 39 55.74         21.9 GVEE093F51
     K16GL6G  C2017 03 26.46299711 42 43.012+13 52 03.28         21.1 GVEE093F51
     K16GL6G  C2017 03 26.47480811 42 40.153+13 52 48.58         22.1 GVEE093F51
     K16GL6G  C2017 03 26.48665711 42 37.244+13 53 33.07         22.2 GVEE093F51
     K16GL6G  C2017 03 26.49849811 42 34.369+13 54 17.39         21.8 GVEE093F51
     K16GL6G  C2018 03 18.36305511 40 06.904+06 34 31.67         21.5 GVEE093F51
     K16GL6G  C2018 03 18.36370311 40 06.787+06 34 33.25         22.5 GVEE093F51
     K16GL6G  C2018 03 18.37590111 40 04.259+06 35 10.75         21.9 GVEE093F51
     K16GL6G  C2018 03 19.38503111 36 42.578+07 26 49.52         22.6 GVEE093F51
     K16GL6G DC2019 03 12.26692 11 32 13.12 +02 37 03.8          21.9 rUEE093568
     K16GL6G DC2019 03 12.26902 11 32 12.74 +02 37 09.0          20.8 rUEE093568
     K16GL6G DC2019 03 12.27007 11 32 12.54 +02 37 11.9          22.0 rUEE093568
     K16GL6G DC2019 03 12.27111 11 32 12.34 +02 37 14.6          21.7 rUEE093568
     K16GL6G DC2019 03 12.27216 11 32 12.16 +02 37 17.2          22.2 rUEE093568
     K16GL6G DC2019 03 12.27426 11 32 11.77 +02 37 22.6          21.8 rUEE093568
     K16GL6G DC2019 03 12.27531 11 32 11.58 +02 37 25.3          21.7 rUEE093568
     K16GL6G DC2019 03 12.27636 11 32 11.39 +02 37 27.9          21.8 rUEE093568
     K16GL6G DC2019 03 12.27741 11 32 11.19 +02 37 30.6          21.8 rUEE093568
     K16GL6G DC2019 03 12.27846 11 32 10.99 +02 37 33.5          21.9 rUEE093568
     K16GL6G DC2019 03 12.28000 11 32 10.71 +02 37 37.3          22.1 rUEE093568
     K16GL6G DC2019 03 12.28105 11 32 10.51 +02 37 40.2          22.0 rUEE093568
     K16GL6G DC2019 03 12.28210 11 32 10.33 +02 37 42.7          21.8 rUEE093568
     K16GL6G DC2019 03 12.28316 11 32 10.14 +02 37 45.5          21.9 rUEE093568
     K16GL6G DC2019 03 12.28526 11 32 09.75 +02 37 50.8          21.8 rUEE093568
     K16GL6G DC2019 03 12.28631 11 32 09.56 +02 37 53.5          22.2 rUEE093568
     K16GL6G DC2019 03 12.28736 11 32 09.36 +02 37 56.3          21.9 rUEE093568
     K16GL6G DC2019 03 12.28841 11 32 09.17 +02 37 59.0          21.8 rUEE093568
     K16GL6G DC2019 03 12.28946 11 32 08.98 +02 38 01.6          21.9 rUEE093568
     K16GL6G KC2019 03 14.31539 11 25 55.84 +04 06 18.3          22.3 RoEE093291
     K16GL6G KC2019 03 14.32587 11 25 53.72 +04 06 47.0          22.3 RoEE093291
     K16GL6G KC2019 03 14.33638 11 25 51.68 +04 07 14.9          23.1 RoEE093291
     K16GL6G KC2019 03 14.36923 11 25 45.27 +04 08 42.2          22.2 RoEE093291
     K16GL6G KC2019 03 14.37673 11 25 43.86 +04 09 02.2          22.3 RoEE093291
     K16GL6G KC2019 03 14.38425 11 25 42.36 +04 09 22.3          22.1 RoEE093291
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observer A. N. Heinze.  8.2-m Subaru Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140325 F51 7.65- 0.74+    190314 291 4.83+ 0.51-    MPO374826   -3.6 day
 
Orbital elements:
2016 GG216                                               Earth MOID = 0.1471 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 281.56915              (2000.0)            P               Q
n   0.97341304     Peri.  157.16720     +0.86009851     +0.50889084
a   1.0083345      Node   171.96130     -0.49841181     +0.85313792
e   0.5152934      Incl.   14.70843     -0.10870248     +0.11482941
P   1.01           H   23.1           G   0.15           U   3
Residuals in seconds of arc
140325 F51  0.0   0.3+    160412 H21  0.0   0.4+    190312 568  0.0   0.1-
140325 F51  0.1-  0.2+    170320 F51  0.0   0.1+    190312 568  0.1+  0.1-
140325 F51  0.2+  0.1+    170320 F51  0.1-  0.2+    190312 568  0.1+  0.2-
140325 F51  0.1+  0.2-    170320 F51  0.0   0.1+    190312 568  0.0   0.2-
160310 F51  0.5-  0.1+    170320 F51  0.1+  0.1-    190312 568  0.1-  0.0
160310 F51  0.0   0.3+    170321 F51  0.2-  0.2+    190312 568  0.0   0.1-
160310 F51  0.4-  0.5+    170321 F51  0.0   0.2-    190312 568  0.2-  0.1+
160310 F51  0.3-  0.0     170321 F51  0.1-  0.0     190312 568  0.0   0.1-
160311 F51  0.2+  0.3-    170326 F51  0.1-  0.1-    190312 568  0.1+  0.1-
160311 F51  0.4+  0.5-    170326 F51  0.1+  0.5+    190312 568  0.1+  0.2-
160404 F51  0.1+  0.1-    170326 F51  0.3-  0.1+    190312 568  0.1+  0.2-
160404 F51  0.4+  0.5-    170326 F51  0.3-  0.4-    190312 568  0.0   0.0
160404 F51  0.7+  0.9-    180318 F51  0.1-  0.2+    190312 568  0.1+  0.0
160410 F51  0.5-  0.6+    180318 F51  0.1+  0.2-    190312 568  0.1+  0.1-
160410 F51  0.4+  0.5-    180318 F51  0.1-  0.1+    190314 291  0.9+  0.4-
160410 F51  0.4-  0.6+    180319 F51  0.1-  0.1-    190314 291  0.2-  0.4+
160411 568  0.1-  0.0     190312 568  0.1+  0.0     190314 291  0.1-  0.3+
160411 568  0.1-  0.0     190312 568  0.1+  0.2-    190314 291  0.2-  0.1+
160411 568  0.1-  0.0     190312 568  0.0   0.0     190314 291  0.6+  0.1+
160412 H21  0.0   0.5+    190312 568  0.1-  0.0     190314 291  0.0   0.2+
160412 H21  0.3+  0.3+    190312 568  0.1+  0.1-

Ephemeris:
2016 GG216               a,e,i = 1.01, 0.52, 15                  q = 0.4887
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 12    12 23 17.0 -10 02 24   0.6392  1.4977   133.0    28.8    24.3
...
2019 02 27    12 04 46.9 -05 12 48   0.5034  1.4602   154.3    17.1    23.3
...
2019 03 07    11 46 55.8 -00 53 56   0.4482  1.4340   168.3     8.1    22.7
...
2019 03 13    11 29 59.3 +03 08 42   0.4176  1.4114   179.9     0.1    22.0
2019 03 14    11 26 54.9 +03 52 28   0.4135  1.4074   178.0     1.4    22.1
2019 03 15    11 23 46.8 +04 37 01   0.4097  1.4033   176.0     2.9    22.2
...
2019 03 21    11 03 59.2 +09 15 17   0.3931  1.3773   163.4    11.9    22.5
...
2019 03 29    10 36 37.8 +15 27 06   0.3869  1.3385   146.7    24.2    22.8
...
2019 04 13    09 52 15.7 +24 52 13   0.4122  1.2531   118.6    44.6    23.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E93



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