[Iaude] MPEC K155: 2015 HP198 = 2019 GW183 [a=47.51, e=0.30, i=8.0, H=7.94]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri May 31 17:02:36 EDT 2024
M.P.E.C. 2024-K155 Issued 2024 May 31, 20:47 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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
2015 HP198 = 2019 GW183
Additional Observations:
K15HJ8P 5C2004 03 20.53927112 33 40.56 -05 34 56.5 WEK155T14
K15HJ8P <C2013 04 16.33670813 36 37.533-09 30 49.66 22.87rVEK155W84
K15HJ8P <C2013 04 16.34087713 36 37.514-09 30 49.58 23.23rVEK155W84
K15HJ8P <C2013 04 16.34293913 36 37.504-09 30 49.40 23.35rVEK155W84
K15HJ8P <C2013 04 16.35129613 36 37.458-09 30 49.32 22.74rVEK155W84
K15HJ8P <C2013 04 18.18371013 36 27.901-09 29 48.74 23.15rVEK155W84
K15HJ8P <C2013 04 18.18786513 36 27.885-09 29 48.70 23.08rVEK155W84
K15HJ8P <C2013 04 18.19200913 36 27.863-09 29 48.58 23.04rVEK155W84
K15HJ8P <C2013 04 18.19617613 36 27.844-09 29 48.48 23.32rVEK155W84
K15HJ8P &C2014 04 23.01936213 43 50.24 -09 54 17.0 WEK155W84
K15HJ8P &C2014 04 23.03213013 43 50.18 -09 54 16.5 WEK155W84
K15HJ8P <C2014 04 24.04170213 43 44.900-09 53 43.92 22.77RVEK155W84
K15HJ8P <C2014 04 24.05130813 43 44.845-09 53 43.38 22.76RVEK155W84
K15HJ8P <C2014 04 25.03787413 43 39.691-09 53 11.70 22.89RVEK155W84
K15HJ8P <C2014 04 25.04102513 43 39.667-09 53 11.59 22.94RVEK155W84
K15HJ8P <C2014 04 25.04420713 43 39.658-09 53 11.41 22.77RVEK155W84
K15HJ8P <C2014 04 25.04737113 43 39.629-09 53 11.38 22.59RVEK155W84
K15HJ8P <C2014 04 25.05057613 43 39.621-09 53 11.31 22.82RVEK155W84
K15HJ8P <C2016 03 06.25989014 03 20.989-11 09 42.68 23.44RVEK155W84
K15HJ8P <C2016 03 13.23999214 02 56.826-11 07 01.27 22.68zVEK155W84
K15HJ8P <C2016 03 13.25516114 02 56.773-11 07 01.02 22.72YVEK155W84
K15HJ8P <C2016 05 01.13136313 58 57.636-10 42 37.76 23.15RVEK155W84
K15HJ8P <C2016 05 01.13454313 58 57.603-10 42 37.77 23.39RVEK155W84
K15HJ8P <C2016 05 01.13775013 58 57.591-10 42 37.62 23.55RVEK155W84
K15HJ8P <C2016 05 01.14091213 58 57.567-10 42 37.51 23.28RVEK155W84
K15HJ8P &C2019 02 27.35259814 28 05.88 -12 25 38.3 WEK155W84
K15HJ8P &C2019 07 15.09759214 19 10.99 -11 35 32.1 WEK155W84
K15HJ8P &C2021 05 08.04541014 39 51.81 -12 41 49.2 WEK155W84
K15HJ8P &C2021 05 08.17089114 39 51.11 -12 41 45.4 WEK155W84
Observer details:
T14 Canada-France-Hawaii Telescope, Maunakea. Observer . Measurer S. Deen.
3.58-m Canada-France-Hawaii Telescope + CCD.
W84 Cerro Tololo-DECam. Observers A. Earle, D. Herrera, D. J. James, C.
Fuentes, J. Rajagopal, L. Allen, A. Rest, L. Infante, Z. Zheng, D. James,
J. Carlin, Y. Choi, J. Chaname, W. Oldroyd. Measurers A. Coffinet, S.
Deen. 4.0-m Reflector + CCD, 4.0-m reflector + CCD.
Orbital elements:
2015 HP198 = 2019 GW183
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 349.38888 (2000.0) P Q
n 0.00301012 Peri. 46.07290 -0.36994598 +0.92755949
a 47.5058156 Node 202.37729 -0.88710431 -0.36951474
e 0.3022070 Incl. 7.95121 -0.27601796 -0.05560792
P 327 H 7.94 G 0.15 U 4
Residuals in seconds of arc
040320 T14 0.0 0.2+ 160313 W84 0.0 0.1- 190506 W84 0.3+ 0.3+
130416 W84 0.1- 0.0 160501 W84 0.2+ 0.1+ 190506 W84 0.1+ 0.0
130416 W84 0.0 0.0 160501 W84 0.1- 0.1- 190506 W84 0.1- 0.0
130416 W84 0.0 0.1+ 160501 W84 0.0 0.0 190506 W84 0.1- 0.0
130416 W84 0.0 0.1- 160501 W84 0.1- 0.0 190506 W84 0.0 0.1+
130418 W84 0.1- 0.1+ 190227 W84 0.2+ 0.1+ 190506 W84 0.0 0.1-
130418 W84 0.0 0.0 190402 W84 0.1+ 0.0 190506 W84 0.0 0.2-
130418 W84 0.0 0.0 190402 W84 0.1+ 0.2+ 190506 W84 0.1- 0.0
130418 W84 0.1+ 0.0 190402 W84 0.1- 0.2- 190506 W84 0.0 0.0
140423 W84 0.0 0.0 190402 W84 0.0 0.1+ 190506 W84 0.0 0.0
140423 W84 0.1+ 0.1+ 190403 W84 0.2+ 0.2- 190506 W84 0.0 0.0
140424 W84 0.1+ 0.0 190403 W84 0.0 0.0 190506 W84 0.1+ 0.1+
140424 W84 0.1+ 0.2+ 190403 W84 0.1+ 0.2+ 190506 W84 0.0 0.1-
140425 W84 0.0 0.0 190404 W84 0.1+ 0.2- 190506 W84 0.0 0.1-
140425 W84 0.1- 0.0 190404 W84 0.1+ 0.0 190506 W84 0.0 0.1-
140425 W84 0.0 0.1+ 190404 W84 0.1- 0.1- 190506 W84 0.1- 0.0
140425 W84 0.1- 0.0 190404 W84 0.1+ 0.0 190506 W84 0.0 0.0
140425 W84 0.0 0.0 190505 W84 0.2- 0.0 190508 W84 0.0 0.0
150418 W84 0.1- 0.1+ 190506 W84 0.2- 0.0 190508 W84 0.0 0.0
150419 W84 0.2- 0.0 190506 W84 0.2- 0.1- 190715 W84 0.3- 0.0
150421 W84 0.3+ 0.1- 190506 W84 0.1- 0.0 210508 W84 0.1- 0.3-
150422 W84 0.0 0.1- 190506 W84 0.0 0.2+ 210508 W84 0.0 0.0
160306 W84 0.1- 0.0 190506 W84 0.1+ 0.3+
160313 W84 0.1- 0.0 190506 W84 0.1+ 0.1+
Ephemeris:
2015 HP198 a,e,i = 47.51, 0.30, 8 q = 33.1492
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 05 01 15 06 27.6 -13 48 24 32.6406 33.6384 171.9 0.2 23.2
...
2024 05 16 15 05 02.8 -13 41 49 32.6337 33.6343 171.6 0.3 23.2
...
2024 05 24 15 04 18.6 -13 38 32 32.6569 33.6321 164.1 0.5 23.2
...
2024 05 30 15 03 46.6 -13 36 14 32.6862 33.6305 158.3 0.6 23.3
2024 05 31 15 03 41.5 -13 35 52 32.6920 33.6302 157.4 0.7 23.3
2024 06 01 15 03 36.3 -13 35 30 32.6981 33.6299 156.4 0.7 23.3
...
2024 06 07 15 03 06.5 -13 33 26 32.7404 33.6283 150.6 0.8 23.3
...
2024 06 15 15 02 30.2 -13 31 00 32.8109 33.6261 142.8 1.0 23.3
...
2024 06 30 15 01 35.2 -13 27 36 32.9816 33.6220 128.4 1.4 23.4
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-K155
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