[Iaude] MPEC X20: 2014 UW33 [a=0.84,e=0.43,i=13.5,H=22.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 1 09:12:19 EST 2021
M.P.E.C. 2021-X20 Issued 2021 December 1, 14:11 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
2014 UW33
Revision to MPEC 2014-U52
Additional Observations:
K14U33W ZC2011 11 28.44791 03 34 54.35 -12 55 23.8 21.6 gVEX020F51
K14U33W ZC2011 11 28.46084 03 34 50.20 -12 55 59.0 21.6 gVEX020F51
K14U33W |C2021 11 30.26505 08 32 32.93 -19 34 18.6 22.1 GVEX020807
K14U33W |C2021 11 30.27288 08 32 33.69 -19 34 57.5 22.4 GVEX020807
K14U33W |C2021 11 30.27683 08 32 34.00 -19 35 16.5 22.2 GVEX020807
K14U33W |C2021 11 30.28075 08 32 34.39 -19 35 36.4 22.1 GVEX020807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observer . Measurer S. Deen. 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
111128 F51 0.05+ 0.00+ 211130 807 0.04+ 0.00+ MPO349335 +279 days
Orbital elements:
2014 UW33 Earth MOID = 0.0942 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 305.04212 (2000.0) P Q
n 1.29019579 Peri. 15.95865 -0.60326845 +0.78499328
a 0.8356652 Node 217.26462 -0.75481831 -0.61901875
e 0.4334087 Incl. 13.45614 -0.25751988 -0.02452236
P 0.76 H 22.81 G 0.15 U 0
Residuals in seconds of arc
111128 F51 0.2+ 0.0 141023 H21 0.3+ 0.0 141031 703 0.9- 0.2+
111128 F51 0.1- 0.1+ 141023 H21 0.2+ 0.1+ 141031 703 0.5+ 0.2+
141022 703 0.2- 0.2- 141023 G48 0.3+ 0.3+ 141031 703 0.3- 0.1-
141022 703 0.1- 0.1+ 141023 G48 0.4+ 0.4+ 141031 703 0.7+ 0.2+
141022 703 0.1+ 0.3+ 141023 G48 0.5+ 0.4+ 141102 H21 0.1- 0.1-
141022 291 0.1+ 0.1- 141023 203 0.8- 0.3+ 141102 H21 0.2- 0.1-
141022 291 0.1+ 0.3- 141024 203 0.6- 0.1- 141102 H21 0.1- 0.3+
141022 703 0.3- 0.1+ 141024 160 0.2+ 0.7+ 141109 705 0.3- 0.4-
141022 703 1.0+ 0.6+ 141024 160 0.1+ 0.4+ 141109 705 0.4- 0.1+
141022 703 0.6- 0.1+ 141024 160 0.1+ 0.5+ 141109 705 0.3- 0.1-
141022 703 0.9- 0.6- 141024 160 0.1- 0.5+ 141110 291 (1.5+ 0.3+)
141022 703 1.1+ 0.7- 141024 160 0.1+ 0.6+ 141110 291 0.5+ 0.4-
141022 703 0.6- 0.2+ 141025 157 0.3- 0.3+ 141110 291 (1.3+ 0.2-)
141022 703 1.3- 0.5+ 141025 157 0.4- 0.4- 141119 H21 0.1+ 0.6+
141022 703 1.3- 0.5+ 141026 H21 0.2+ 0.1- 141119 H21 0.1+ 0.6+
141022 958 0.1- 1.1- 141026 H21 0.2+ 0.1- 141119 H21 0.2- 0.1+
141022 958 0.9- 1.5- 141026 H21 0.2+ 0.1- 141129 695 0.1- 0.4-
141022 958 0.9- 0.8- 141026 G45 0.0 0.3+ 141129 695 0.1+ 0.0
141022 I93 0.2- 0.0 141026 G45 0.1+ 0.3- 141129 695 0.1- 0.5-
141022 I93 0.2+ 0.2+ 141030 H21 0.0 0.4- 141130 695 0.5+ 0.1+
141022 I93 0.1+ 0.3+ 141030 H21 0.1- 0.1- 141130 695 0.2+ 0.0
141023 J04 0.0 0.0 141030 H21 0.0 0.1- 211130 807 0.2- 0.3-
141023 J04 0.0 0.0 141030 204 0.0 0.0 211130 807 0.4+ 0.3-
141023 J04 0.0 0.1+ 141030 204 0.2+ 0.2- 211130 807 0.3- 0.3+
141023 H21 0.2+ 0.0 141030 204 0.5+ 0.1- 211130 807 0.1+ 0.0
Ephemeris:
2014 UW33 a,e,i = 0.84, 0.43, 13 q = 0.4735
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 11 01 07 46 20.6 +07 08 17 0.4884 1.1865 100.9 55.2 23.6
...
2021 11 16 08 10 03.1 -03 43 11 0.3799 1.1550 106.4 55.3 23.0
...
2021 11 24 08 22 24.2 -11 45 00 0.3274 1.1297 107.5 56.5 22.7
...
2021 11 30 08 32 05.1 -19 12 37 0.2924 1.1069 106.8 58.5 22.5
2021 12 01 08 33 46.7 -20 35 34 0.2870 1.1028 106.6 59.0 22.4
2021 12 02 08 35 30.2 -22 01 02 0.2817 1.0986 106.2 59.5 22.4
...
2021 12 08 08 46 53.9 -31 28 58 0.2538 1.0713 103.0 63.6 22.2
...
2021 12 16 09 08 05.1 -46 28 15 0.2278 1.0296 95.1 72.2 22.2
...
2021 12 31 11 42 16.8 -75 52 35 0.2227 0.9351 71.1 95.9 22.8
A. U. Tomatic (C) Copyright 2021 MPC M.P.E.C. 2021-X20
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