[Iaude] MPEC Y132: 2015 UH52 [a=0.85,e=0.39,i=4.7,H=26.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Dec 26 10:01:18 EST 2020
M.P.E.C. 2020-Y132 Issued 2020 December 26, 15:00 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
2015 UH52
Revision to MPEC 2015-U53
Additional Observations:
K15U52H C2019 12 01.49327605 25 57.316+42 20 27.59 23.87GVEY132T14
K15U52H C2019 12 01.49723405 25 55.518+42 20 30.98 23.92GVEY132T14
K15U52H C2019 12 01.50119605 25 53.701+42 20 34.31 23.86GVEY132T14
K15U52H C2019 12 01.50515305 25 51.906+42 20 37.65 24.08GVEY132T14
K15U52H C2019 12 01.50917905 25 50.069+42 20 40.98 24.24GVEY132T14
K15U52H C2019 12 01.51313805 25 48.270+42 20 44.28 23.96GVEY132T14
K15U52H C2019 12 01.51709505 25 46.470+42 20 47.54 23.75GVEY132T14
K15U52H C2019 12 02.43600905 19 04.867+42 33 19.09 23.71GVEY132T14
K15U52H C2019 12 02.44392805 19 01.184+42 33 25.19 23.68GVEY132T14
K15U52H C2019 12 03.50961005 11 02.020+42 45 21.48 23.75GVEY132T14
K15U52H C2019 12 03.51372605 11 00.075+42 45 23.66 23.61GVEY132T14
Observer details:
T14 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT). Observer H. Januszewski.
Measurer D. J. Tholen. 3.6-m f/4.1 reflector + MegaCam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
191201 T14 14.6- 1.1- 191203 T14 14.9- 1.8- MPO361293 -0.00 days
Orbital elements:
2015 UH52 Earth MOID = 0.0006 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 295.60825 (2000.0) P Q
n 1.25158302 Peri. 225.65233 -0.30752893 +0.95082513
a 0.8527655 Node 26.50289 -0.84785104 -0.25623541
e 0.3851588 Incl. 4.73608 -0.43194279 -0.17399707
P 0.79 H 26.1 G 0.15 U 4
Residuals in seconds of arc
151023 703 0.1+ 0.0 151024 G96 0.7- 0.0 151103 568 0.1- 0.0
151023 703 1.1+ 0.7+ 151024 G96 0.3- 0.4- 151103 568 0.1+ 0.0
151023 703 1.1+ 0.3+ 151024 G96 0.1- 0.2- 151103 568 0.0 0.1-
151023 703 0.0 0.6+ 151024 926 0.2- 0.1+ 151104 H21 0.2+ 0.1-
151023 703 0.4+ 0.4- 151024 926 0.3- 0.2+ 151104 H21 0.1+ 0.1-
151023 703 0.3- 0.9+ 151024 I52 0.1+ 0.3+ 151104 H21 0.6+ 0.1-
151023 703 0.7+ 0.8- 151024 926 0.3+ 0.3+ 151106 291 1.7- 0.6+
151023 900 0.3- 0.1- 151024 I52 0.6- 0.2- 151106 291 1.8- 0.1-
151023 900 0.4+ 0.2- 151024 I52 0.0 0.4+ 151106 H01 0.0 0.1+
151023 900 1.1- 0.4- 151024 I52 0.2- 0.1- 151106 H01 0.1+ 0.3+
151023 461 1.8- 0.3- 151024 F51 0.1- 0.2- 151106 291 1.3- 0.3-
151023 K51 0.0 0.2+ 151024 F51 0.2- 0.2- 151106 H01 0.0 0.2+
151023 K51 0.1+ 0.1+ 151024 F51 0.1+ 0.1- 151106 H01 0.1- 0.1+
151023 K51 0.3+ 0.1+ 151024 926 0.3+ 0.1+ 151106 568 0.1+ 0.2+
151023 461 2.5- 0.1- 151024 926 0.2- 0.1- 151106 568 0.1+ 0.2+
151023 C47 0.0 0.3- 151024 926 0.2- 0.1- 151107 705 0.2+ 0.3-
151023 C47 0.5+ 0.2- 151024 J95 0.5+ 0.4- 151107 705 0.3+ 0.1-
151023 C47 0.2+ 0.1- 151024 J95 0.1- 0.3+ 151107 705 0.3+ 0.2-
151023 C47 0.2+ 0.1- 151024 J95 0.3+ 0.1- 191201 T14 0.0 0.0
151023 C47 0.1- 0.2- 151025 926 0.2+ 0.4+ 191201 T14 0.0 0.0
151023 203 0.3- 0.0 151025 926 0.1+ 0.6+ 191201 T14 0.1- 0.0
151024 595 0.6+ 0.5+ 151025 926 0.4- 0.3- 191201 T14 0.0 0.0
151024 595 0.5+ 0.7+ 151031 291 0.1+ 0.1+ 191201 T14 0.0 0.0
151024 595 0.5+ 0.5+ 151031 291 0.3- 0.3- 191201 T14 0.0 0.0
151024 203 0.2+ 0.1+ 151101 291 0.4+ 0.1- 191201 T14 0.0 0.0
151024 I52 1.1- 0.3- 151101 291 0.6+ 0.3+ 191202 T14 0.1- 0.0
151024 I52 0.5- 0.3- 151103 H21 0.1+ 0.6+ 191202 T14 0.0 0.0
151024 I52 0.4- 0.3- 151103 H21 0.1+ 0.0 191203 T14 0.1+ 0.0
151024 I52 0.2+ 0.1+ 151103 H21 0.3+ 0.1+ 191203 T14 0.1+ 0.0
151024 G96 0.4+ 0.0 151103 568 0.1- 0.0
Ephemeris:
2015 UH52 a,e,i = 0.85, 0.39, 5 q = 0.5243
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 26 12 20 41.6 +03 04 36 0.9407 0.9718 60.5 62.1 28.1
...
2020 12 11 13 35 01.3 -05 12 03 0.8925 0.8752 55.3 67.7 27.9
...
2020 12 19 14 19 27.3 -09 52 41 0.8885 0.8175 51.5 70.3 27.9
...
2020 12 25 14 55 04.6 -13 17 20 0.8979 0.7721 48.2 71.7 27.8
2020 12 26 15 01 12.1 -13 50 14 0.9006 0.7644 47.6 71.9 27.8
2020 12 27 15 07 22.9 -14 22 40 0.9036 0.7567 47.0 72.0 27.8
...
2021 01 02 15 45 32.2 -17 25 05 0.9288 0.7101 43.5 72.3 27.7
...
2021 01 10 16 39 01.7 -20 43 48 0.9816 0.6491 38.6 70.9 27.6
...
2021 01 25 18 24 48.1 -23 40 42 1.1347 0.5548 29.3 60.2 27.2
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-Y132
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