MPEC 2022-K117 : 2016 YU8
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M.P.E.C. 2022-K117 Issued 2022 May 27, 14:07 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 YU8
Revision to MPEC 2016-Y87
Additional Observations:
K16Y08U C2022 02 03.53389 16 47 03.67 +03 50 55.2 VEK117V00
K16Y08U C2022 02 03.53929 16 47 04.95 +03 50 51.3 VEK117V00
K16Y08U C2022 02 03.54468 16 47 06.22 +03 50 47.0 VEK117V00
K16Y08U C2022 05 25.57321521 30 12.050-17 48 21.80 22.00GVEK117F52
K16Y08U C2022 05 25.58154021 30 12.541-17 48 31.82 21.81GVEK117F52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
V00 Kitt Peak-Bok. Observers R. A. Mastaler, G. J. Leonard. Measurers E. J.
Christensen, B. Gray, D. Rankin, F. C. Shelly. 2.25-m reflector + mosaic
CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
220203 V00 26.3+ 31.9+ 220525 F52 29.6+ 10.6+ MPO416419 +0.04 days
Orbital elements:
2016 YU8 Earth MOID = 0.2971 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 352.53981 (2000.0) P Q
n 0.40684368 Peri. 96.71775 -0.90456809 +0.17635560
a 1.8037832 Node 93.97550 -0.31896625 -0.88403161
e 0.4033419 Incl. 22.89724 +0.28287293 -0.43288199
P 2.42 H 20.28 G 0.15 U 0
Residuals in seconds of arc
161202 G96 (0.2- 0.9-) 170121 D29 0.2- 0.7- 170530 H45 0.2- 0.0
161202 G96 0.8- 0.3+ 170122 H21 0.0 0.1- 170530 H45 0.3- 0.6-
161202 G96 0.3- 0.3+ 170122 H21 0.0 0.1- 170530 703 0.2- 0.1+
161227 G45 0.9- 0.1+ 170122 H21 0.0 0.2- 170530 703 0.7- 0.2+
161227 G45 0.1+ 0.5+ 170130 703 0.4- 0.9- 170530 703 0.3- 0.1+
161227 G45 0.1- 0.2- 170130 703 1.2- 0.1- 170602 H21 0.1+ 0.1-
161227 G45 0.3+ 0.1- 170130 703 0.4- 0.4+ 170602 H21 0.7+ 0.0
161227 G45 0.3+ 0.0 170131 H21 0.4- 0.1- 170602 H21 0.1+ 0.1-
161227 G45 0.1- 0.1+ 170131 H21 0.7- 0.0 170603 H21 0.4+ 0.0
161227 G45 0.0 0.1- 170131 H21 0.6- 0.0 170603 H21 0.4- 0.2+
161229 H21 0.4+ 0.2+ 170211 705 0.1+ 0.1- 170603 H21 0.3+ 0.3+
161229 H21 0.4+ 0.1+ 170211 705 0.2+ 0.0 170608 H21 0.3+ 0.1-
161229 H21 0.5+ 0.2+ 170211 705 0.1+ 0.1- 170608 H21 0.4+ 0.0
161229 K51 0.1- 0.3+ 170414 705 0.1+ 0.1- 170608 H21 0.1+ 0.1+
161229 K51 0.1- 0.3+ 170414 705 0.1- 0.1- 170608 H21 0.1+ 0.1+
161229 K51 0.0 0.1+ 170414 705 0.1+ 0.3- 170608 H21 0.3+ 0.0
161229 J57 0.7+ 0.2+ 170414 926 0.1- 0.2- 170611 926 0.3+ 0.2-
161229 J57 0.2- 1.6+ 170414 926 0.2- 0.1- 170611 926 0.3+ 0.3+
161229 J57 0.1+ 1.4+ 170414 926 0.1+ 0.5- 170611 926 0.6+ 0.5-
161230 033 0.3+ 0.2- 170414 926 0.3- 0.2- 170612 926 0.2- 0.2-
161230 033 0.2+ 0.1- 170414 926 0.2+ 0.1- 170612 926 0.1+ 0.1-
161230 033 0.3+ 0.2- 170415 926 0.1- 0.4+ 170612 926 0.2- 0.3-
161230 033 0.0 0.2- 170415 926 0.1- 0.1- 170613 H21 0.4- 0.2-
161230 033 0.3+ 0.2- 170415 926 0.1- 0.4- 170613 H21 0.2- 0.1-
161230 033 0.1+ 0.3- 170415 926 0.3- 0.1+ 170613 H21 0.5- 0.1+
161230 033 0.2+ 0.0 170415 926 0.0 0.1- 170616 G96 0.1+ 0.1-
161230 033 0.2+ 0.0 170415 926 0.1+ 0.2- 170616 G96 0.9- 0.1-
161230 033 0.2+ 0.3- 170507 F51 0.1- 0.1+ 170616 G96 0.4+ 0.2+
161230 033 0.2+ 0.2- 170507 F51 0.1- 0.1- 170616 G96 0.0 0.7+
161230 033 0.1+ 0.3- 170507 F51 0.1+ 0.2- 170617 H21 0.0 0.0
161230 033 0.3+ 0.1- 170507 F51 0.2- 0.1+ 170617 H21 0.1- 0.2+
161230 033 0.3+ 0.0 170516 H21 0.2+ 0.3+ 170617 H21 0.4- 0.0
161230 033 0.2+ 0.1- 170516 H21 0.5- 0.0 170619 H21 0.4+ 0.3+
161230 291 0.0 0.6+ 170517 926 (0.4+ 1.7-) 170619 H21 0.1+ 0.1+
161230 291 0.1+ 0.1- 170517 926 0.1+ 0.7- 170619 H21 0.2- 0.1+
161230 291 0.0 0.6+ 170517 D29 0.1- 0.5+ 170624 H21 0.2- 0.2+
161231 204 0.1+ 0.0 170517 D29 0.4+ 0.0 170624 H21 0.3- 0.3+
170101 204 0.1+ 0.1- 170517 D29 0.3+ 0.7+ 170624 H21 0.0 0.2+
170101 204 0.0 0.0 170521 G96 0.3+ 0.1+ 170626 G96 0.1- 0.4+
170102 F51 0.0 0.2- 170521 G96 0.0 0.2- 170626 G96 0.1+ 0.1-
170102 F51 0.1- 0.2- 170521 G96 0.2+ 0.2+ 170626 G96 0.0 0.3+
170102 F51 0.1- 0.1- 170521 G96 0.2+ 0.0 170626 G96 0.1- 0.0
170103 926 0.1- 0.3- 170529 F51 0.1- 0.1+ 170715 F51 0.0 0.0
170103 926 0.1+ 0.1- 170529 F51 0.1- 0.0 170715 F51 0.1+ 0.0
170103 926 0.2+ 0.1+ 170529 F51 0.1- 0.1+ 170715 F51 0.2+ 0.0
170109 926 0.5+ 0.5- 170529 F51 0.1- 0.1+ 220203 V00 0.4- 0.1+
170109 926 (0.9+ 0.1-) 170530 H45 0.2- 0.4+ 220203 V00 0.1+ 0.1+
170109 926 0.0 0.3+ 170530 H45 0.7- 1.3- 220203 V00 0.4+ 0.2-
170121 D29 0.1- 0.2- 170530 H45 0.7- 0.7- 220525 F52 0.1+ 0.0
170121 D29 0.3- 0.0 170530 H45 0.0 0.8- 220525 F52 0.1- 0.1-
Ephemeris:
2016 YU8 a,e,i = 1.80, 0.40, 23 q = 1.0762
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 04 27 20 46 01.0 -10 31 30 0.9491 1.3269 85.4 49.1 22.6
...
2022 05 12 21 12 19.9 -13 52 20 0.9030 1.4086 94.7 45.6 22.5
...
2022 05 20 21 23 37.6 -16 04 01 0.8759 1.4533 100.4 43.2 22.5
...
2022 05 26 21 30 39.0 -17 56 41 0.8553 1.4871 105.2 41.1 22.4
2022 05 27 21 31 41.2 -18 16 44 0.8519 1.4927 106.0 40.7 22.4
2022 05 28 21 32 41.1 -18 37 09 0.8485 1.4984 106.8 40.3 22.4
...
2022 06 03 21 37 47.9 -20 47 37 0.8291 1.5322 112.1 37.8 22.3
...
2022 06 11 21 42 04.7 -24 02 48 0.8064 1.5773 119.5 34.1 22.2
...
2022 06 26 21 41 05.4 -31 02 07 0.7813 1.6607 134.6 25.9 22.0
A. U. Tomatic (C) Copyright 2022 MPC M.P.E.C. 2022-K117
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