MPEC 2016-G163: 2016 GU220
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M.P.E.C. 2016-G163 Issued 2016 Apr. 14, 15:53 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 GU220
Observations:
K16GM0U C2016 04 01.59152 15 25 28.423-21 26 35.86 21.2 rLEG163F51
K16GM0U C2016 04 01.60279 15 25 27.195-21 26 57.77 21.2 rLEG163F51
K16GM0U* C2016 04 11.45405 15 05 41.077-26 29 05.38 21.2 wLEG163F51
K16GM0U C2016 04 11.46502 15 05 39.524-26 29 23.50 21.4 wLEG163F51
K16GM0U C2016 04 11.47597 15 05 37.971-26 29 42.13 21.6 wLEG163F51
K16GM0U C2016 04 11.48695 15 05 36.415-26 30 00.39 21.5 wLEG163F51
K16GM0U _C2016 04 12.45977315 03 23.620-26 56 48.84 21.0 RtEG163568
K16GM0U _C2016 04 12.46080715 03 23.469-26 56 50.53 21.0 RtEG163568
K16GM0U _C2016 04 12.46184515 03 23.324-26 56 52.20 20.9 RtEG163568
K16GM0U KC2016 04 12.66022 15 02 55.41 -27 02 00.4 20.3 RtEG163474
K16GM0U KC2016 04 12.66655 15 02 54.52 -27 02 11.3 20.6 RtEG163474
K16GM0U HC2016 04 14.39250 14 58 53.41 -27 48 09.1 oEG163691
K16GM0U HC2016 04 14.39614 14 58 52.89 -27 48 14.5 oEG163691
K16GM0U HC2016 04 14.39978 14 58 52.34 -27 48 20.4 oEG163691
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak. Observer M. T. Read. 0.9-m f/3 reflector
+ CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2016 GU220 Earth MOID = 0.3631 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5 MPC
M 0.47289 (2000.0) P Q
n 0.22333265 Peri. 117.70635 -0.76580204 -0.61585780
a 2.6905097 Node 25.67093 +0.32662623 -0.62045678
e 0.5534080 Incl. 25.29702 +0.55395174 -0.48554356
P 4.41 H 20.3 G 0.15 U 5
Residuals in seconds of arc
160401 F51 0.0 0.1- 160411 F51 0.0 0.1+ 160412 474 0.4- 0.1-
160401 F51 0.0 0.1+ 160412 568 0.4- 0.1- 160414 691 0.1+ 0.1-
160411 F51 0.1+ 0.2- 160412 568 0.4- 0.1- 160414 691 0.3+ 0.1+
160411 F51 0.1+ 0.1+ 160412 568 0.3- 0.0 160414 691 0.0 0.1-
160411 F51 0.0 0.1- 160412 474 0.6- 0.6+
Ephemeris:
2016 GU220 a,e,i = 2.69, 0.55, 25 q = 1.2016
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 03 15 15 44 51.0 -11 23 30 0.6328 1.4054 117.7 38.8 21.6
...
2016 03 30 15 29 41.8 -20 00 10 0.6140 1.4944 134.5 28.5 21.4
...
2016 04 07 15 15 17.1 -24 18 27 0.6187 1.5452 144.1 22.4 21.3
...
2016 04 13 15 02 08.8 -27 11 14 0.6310 1.5844 151.0 17.9 21.2
2016 04 14 14 59 49.0 -27 37 44 0.6339 1.5910 152.1 17.2 21.2
2016 04 15 14 57 27.4 -28 03 30 0.6370 1.5976 153.1 16.5 21.2
...
2016 04 21 14 42 54.2 -30 21 52 0.6607 1.6378 158.5 13.0 21.2
...
2016 04 29 14 23 37.7 -32 40 49 0.7060 1.6921 161.8 10.7 21.4
...
2016 05 14 13 53 58.7 -34 56 57 0.8310 1.7957 154.2 14.2 22.0
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-G163
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