[Iaude] MPEC Q98: 2016 GM206 [a=2.15,e=0.74,i=9.4,H=20.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Aug 30 15:37:17 EDT 2018


M.P.E.C. 2018-Q98                                Issued 2018 Aug. 30, 19:33 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 GM206
 
                          Revision to MPEC 2016-G134
 
Additional Observations:
     K16GK6M KC2018 07 12.50624621 19 56.770-25 12 59.02         23.97GVEQ098T12
     K16GK6M KC2018 07 12.54348721 19 54.378-25 13 18.74         24.14GVEQ098T12
     K16GK6M KC2018 07 13.58563121 18 48.501-25 22 35.53         24.07GVEQ098T12
 
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. Hung.  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
180712 T12 31.9+  9.0+    180713 T12 32.1+  8.8+    MPO392478   -0.029 day
 
Orbital elements:
2016 GM206                                               Earth MOID = 0.1592 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 254.31234              (2000.0)            P               Q
n   0.31215441     Peri.    9.71303     -0.10197632     -0.98146860
a   2.1522352      Node    86.26898     +0.90144127     -0.16014288
e   0.7408380      Incl.    9.35666     +0.42071900     +0.10523138
P   3.16           H   20.0           G   0.15           U   2
Residuals in seconds of arc
160404 F51  0.1-  0.1+    160410 H01  0.1-  0.0     160417 291  0.2-  0.4-
160404 F51  0.0   0.1+    160410 H01  0.1+  0.2-    160417 291  0.1+  0.1+
160404 F51  0.2-  0.2+    160410 H01  0.1+  0.1-    160417 291  0.3-  0.6+
160405 H01  0.1-  0.0     160410 H01  0.1-  0.2-    160430 807  0.4+  0.7-
160405 H01  0.0   0.0     160413 807  0.2-  0.1+    160430 807  0.1-  0.6-
160405 H01  0.1-  0.0     160413 807  0.6+  0.6+    160430 807  0.1+  0.1+
160405 H01  0.1+  0.1+    160413 807  0.2+  0.1+    160604 568  0.0   0.0
160405 568  0.0   0.0     160414 H21  0.4-  0.7+    160604 568  0.0   0.0
160405 568  0.0   0.0     160414 H21  0.2-  0.5+    160604 568  0.0   0.0
160405 568  0.1-  0.0     160414 H21  0.1-  0.3+    160604 568  0.0   0.0
160409 291  0.3+  0.4+    160415 H21  0.1-  0.3+    180712 T12  0.0   0.0
160409 291  0.3-  1.0-    160415 H21  0.1+  0.0     180712 T12  0.0   0.1+
160409 291  0.6+  0.5-    160415 H21  0.1+  0.0     180713 T12  0.0   0.0

Ephemeris:
2016 GM206               a,e,i = 2.15, 0.74, 9                   q = 0.5578
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 31    20 55 27.4 -28 03 18   1.5847  2.5898   169.7     4.0    23.4
...
2018 08 15    20 30 15.6 -30 03 22   1.5145  2.4824   157.9     8.8    23.5
...
2018 08 23    20 16 47.4 -30 49 14   1.5040  2.4225   148.1    12.7    23.6
...
2018 08 29    20 07 24.4 -31 13 38   1.5070  2.3764   140.7    15.6    23.6
2018 08 30    20 05 55.8 -31 16 52   1.5083  2.3686   139.5    16.1    23.6
2018 08 31    20 04 29.0 -31 19 51   1.5099  2.3607   138.2    16.5    23.6
...
2018 09 06    19 56 28.5 -31 33 02   1.5232  2.3130   131.0    19.2    23.7
...
2018 09 14    19 47 53.8 -31 38 59   1.5503  2.2477   121.6    22.4    23.8
...
2018 09 29    19 39 08.6 -31 22 29   1.6187  2.1193   105.5    27.1    23.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q98



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