MPEC 2018-X66 : 2017 GY8
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2018-X65
Read MPEC 2018-X67
M.P.E.C. 2018-X66 Issued 2018 Dec. 10, 01:58 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
2017 GY8
Additional Observations:
K17G08Y KC2015 12 18.60801 11 51 45.085+15 11 35.20 22.8 GVEX066F51
K17G08Y KC2016 01 13.51297 11 54 26.124+15 30 48.14 22.9 GVEX066F51
K17G08Y KC2016 02 04.43894 11 52 45.047+16 06 32.92 21.3 GVEX066F51
K17G08Y KC2016 03 08.37032 11 44 58.929+17 08 02.34 23.1 GVEX066F51
K17G08Y C2016 03 10.35784 11 44 24.137+17 11 10.12 22.2 GVEX066F51
K17G08Y C2016 03 10.37067 11 44 23.912+17 11 11.40 22.8 GVEX066F51
K17G08Y C2016 03 10.38370 11 44 23.660+17 11 12.77 21.1 GVEX066F51
K17G08Y C2016 03 30.30657 11 38 37.114+17 34 00.07 22.5 GVEX066F51
K17G08Y C2016 03 30.32016 11 38 36.898+17 34 00.60 22.4 GVEX066F51
K17G08Y C2016 03 30.33373 11 38 36.655+17 34 01.25 22.1 GVEX066F51
K17G08Y C2016 03 30.34734 11 38 36.424+17 34 01.82 22.4 GVEX066F51
K17G08Y C2016 04 04.29686 11 37 17.000+17 36 47.96 22.7 GVEX066F51
K17G08Y C2016 04 04.30953 11 37 16.788+17 36 48.35 22.8 GVEX066F51
K17G08Y C2016 04 04.32224 11 37 16.599+17 36 48.55 22.0 GVEX066F51
K17G08Y C2016 04 04.33503 11 37 16.381+17 36 49.12 22.8 GVEX066F51
K17G08Y C2017 04 16.30888 12 49 04.639+06 45 39.17 22.1 GVEX066F51
K17G08Y C2017 04 16.32092 12 49 04.438+06 45 39.93 22.3 GVEX066F51
K17G08Y C2017 04 16.32156 12 49 04.437+06 45 39.93 22.6 GVEX066F51
K17G08Y C2017 04 16.33298 12 49 04.229+06 45 40.27 22.3 GVEX066F51
K17G08Y C2017 04 16.34506 12 49 04.046+06 45 40.80 22.2 GVEX066F51
K17G08Y C2017 04 27.31581 12 46 13.535+06 50 49.32 22.1 GVEX066F51
K17G08Y C2017 04 27.32951 12 46 13.349+06 50 49.47 22.7 GVEX066F51
K17G08Y C2017 04 27.34327 12 46 13.124+06 50 49.81 22.2 GVEX066F51
K17G08Y C2018 03 17.56356 14 03 41.932-04 33 53.23 23.2 GVEX066F51
K17G08Y C2018 03 17.57601 14 03 41.785-04 33 52.85 22.6 GVEX066F51
K17G08Y C2018 03 17.58846 14 03 41.642-04 33 51.83 23.2 GVEX066F51
K17G08Y C2018 03 17.60084 14 03 41.508-04 33 51.34 23.0 GVEX066F51
K17G08Y C2018 03 18.47792 14 03 31.098-04 33 00.64 22.7 GVEX066F51
K17G08Y C2018 03 18.48976 14 03 30.949-04 32 59.55 23.0 GVEX066F51
K17G08Y C2018 03 18.50165 14 03 30.792-04 32 59.20 22.6 GVEX066F51
K17G08Y C2018 03 18.51355 14 03 30.645-04 32 58.55 22.1 GVEX066F51
K17G08Y C2018 04 13.42562 13 57 02.605-04 06 17.27 22.6 GVEX066F51
K17G08Y C2018 04 13.43759 13 57 02.431-04 06 17.11 23.0 GVEX066F51
K17G08Y C2018 04 13.44958 13 57 02.217-04 06 16.29 23.1 GVEX066F51
K17G08Y C2018 04 13.46159 13 57 01.999-04 06 15.52 22.2 GVEX066F51
K17G08Y C2018 05 19.33398 13 47 26.339-03 43 23.02 21.8 GVEX066F51
K17G08Y C2018 05 19.34594 13 47 26.154-03 43 23.28 22.7 GVEX066F51
K17G08Y C2018 05 19.35794 13 47 26.009-03 43 23.47 22.8 GVEX066F51
K17G08Y C2018 05 19.36994 13 47 25.845-03 43 23.55 22.8 GVEX066F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, B. Gibson,
T. Goggia, T. Lowe, E. Magnier, N. Primak, A. Schultz, J. Thiel,
S. Watters, M. Willman. Measurers S. Chastel, M. Huber, R. Jedicke,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
151218 F51 69.9- 30.3+ 180519 F51 27.9+ 9.9- MPO410003 -1.7 day
Orbital elements:
2017 GY8
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 7.54333 (2000.0) P Q
n 0.00718174 Peri. 117.41169 -0.97348219 -0.11815695
a 26.6062156 Node 56.42259 +0.00289031 -0.86256906
e 0.6835708 Incl. 13.59858 +0.22874457 -0.49194873
P 137.24 H 13.2 G 0.15 U 0
Residuals in seconds of arc
151218 F51 0.3- 0.0 170320 F51 0.1- 0.3- 170421 Q62 0.4- 0.3+
160113 F51 0.2+ 0.1- 170329 F51 0.2- 0.3- 170421 Q62 0.1- 0.5+
160204 F51 0.1+ 0.2- 170329 F51 0.2- 0.0 170421 Q62 0.2- 0.4+
160308 F51 0.1+ 0.0 170329 F51 0.1- 0.4- 180317 F51 0.1- 0.0
160310 F51 0.0 0.0 170329 F51 0.2- 0.2- 180317 F51 0.1- 0.3-
160310 F51 0.1+ 0.1+ 170403 F51 0.2+ 0.0 180317 F51 0.1+ 0.0
160310 F51 0.2- 0.2+ 170403 F51 0.2+ 0.0 180317 F51 0.3+ 0.2-
160330 F51 0.1- 0.0 170403 F51 0.1+ 0.1- 180318 F51 0.0 0.1-
160330 F51 0.1+ 0.0 170403 F51 0.2+ 0.1+ 180318 F51 0.0 0.3+
160330 F51 0.1- 0.0 170404 568 0.1+ 0.1- 180318 F51 0.1- 0.0
160330 F51 0.1- 0.0 170404 568 0.1+ 0.1- 180318 F51 0.1- 0.0
160404 F51 0.1+ 0.0 170404 568 0.2+ 0.1- 180413 F51 0.3- 0.4+
160404 F51 0.0 0.1+ 170416 F51 0.2- 0.0 180413 F51 0.2+ 0.2-
160404 F51 0.2+ 0.1- 170416 F51 0.0 0.0 180413 F51 0.1+ 0.1-
160404 F51 0.0 0.2+ 170416 F51 0.0 0.1+ 180413 F51 0.0 0.0
170305 F51 0.1- 0.2- 170420 F51 0.1+ 0.2+ 180519 F51 0.2+ 0.5+
170305 F51 0.1- 0.3- 170420 F51 0.1+ 0.2+ 180519 F51 0.1- 0.2+
170305 F51 0.0 0.0 170420 F51 0.1- 0.2+ 180519 F51 0.1+ 0.1-
170305 F51 0.0 0.0 170421 568 0.2+ 0.0 180519 F51 0.1+ 0.3-
170320 F51 0.0 0.3+ 170421 568 0.2+ 0.0
170320 F51 0.0 0.1+ 170421 568 0.2+ 0.1-
Ephemeris:
2017 GY8 a,e,i = 26.61, 0.68, 14 q = 8.4190
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 10 14 28 08.4 -10 15 15 10.4087 9.4353 10.1 1.1 23.3
...
2018 11 25 14 35 26.7 -10 57 02 10.3698 9.4673 22.8 2.3 23.4
...
2018 12 03 14 39 11.6 -11 17 39 10.3274 9.4845 29.8 3.0 23.5
...
2018 12 09 14 41 54.3 -11 32 16 10.2862 9.4975 35.1 3.4 23.5
2018 12 10 14 42 20.8 -11 34 38 10.2786 9.4997 36.0 3.5 23.5
2018 12 11 14 42 47.2 -11 36 58 10.2707 9.5019 36.9 3.6 23.5
...
2018 12 17 14 45 21.3 -11 50 29 10.2195 9.5149 42.3 4.0 23.5
...
2018 12 25 14 48 34.8 -12 07 10 10.1406 9.5324 49.6 4.5 23.5
...
2019 01 09 14 53 53.2 -12 33 59 9.9645 9.5655 63.5 5.3 23.5
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-X66
Read MPEC 2018-X65
Read MPEC 2018-X67
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)