MPEC 2019-E93 : 2016 GG216
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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@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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