[Iaude] MPEC A77: 2019 YU3 [a=1.47,e=0.56,i=5.1,H=22.72]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Jan 8 09:13:09 EST 2024
M.P.E.C. 2024-A77 Issued 2024 January 8, 14:11 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
2019 YU3
Revision to MPEC 2019-Y119
Additional Observations:
K19Y03U C2021 06 08.44130 22 03 03.67 -01 27 29.0 21.1 GVEA077G96
K19Y03U C2021 06 08.45289 22 03 12.07 -01 26 48.4 21.3 GVEA077G96
K19Y03U C2021 06 08.46248 22 03 18.99 -01 26 14.7 21.3 GVEA077G96
K19Y03U C2021 06 09.58007322 17 30.571-00 17 54.95 20.80GVEA077F51
K19Y03U C2021 06 09.58278322 17 32.669-00 17 44.48 21.28GVEA077F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
210608 G96 0.64+ 0.09+ 210609 F51 0.65+ 0.09+ MPO740924 +0.26 days
Orbital elements:
2019 YU3 Earth MOID = 0.0209 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 64.84924 (2000.0) P Q
n 0.55490406 Peri. 257.58724 +0.99185121 -0.09458030
a 1.4666420 Node 107.79249 +0.11974224 +0.92086297
e 0.5646941 Incl. 5.14314 -0.04350829 +0.37824060
P 1.78 H 22.72 G 0.15 U 1
Residuals in seconds of arc
191227 F52 0.2+ 0.0 200101 246 0.4+ 0.5+ 200118 I52 0.1+ 0.3+
191227 F52 0.1- 0.2+ 200101 246 (6.8- 0.2-) 200118 711 0.5- 0.3+
191227 F52 0.3- 0.3+ 200101 246 (2.4- 2.3-) 200118 711 0.5- 0.3+
191227 L01 0.2- 0.3- 200101 246 0.3- 0.1+ 200118 711 0.6- 0.2+
191227 L01 0.3- 0.1+ 200103 I52 (0.3- 1.1+) 200119 F51 0.1+ 0.1-
191227 L01 0.0 0.3+ 200103 I52 0.1+ 0.0 200119 F51 0.0 0.0
191227 L01 0.4+ 0.0 200103 I52 0.7+ 0.6+ 200119 F51 0.0 0.0
191228 595 0.7+ 0.9- 200104 I52 0.5- 0.1- 200119 F51 0.0 0.0
191228 595 0.4- 0.7- 200104 I52 0.1- 0.0 200120 F51 0.0 0.1-
191228 033 0.1- 0.3- 200104 I52 0.1- 0.2- 200120 F51 (0.2+ 0.2+)
191228 033 0.3- 0.1- 200104 I52 0.3+ 0.1+ 200120 F51 0.1+ 0.0
191228 033 0.4- 0.4- 200105 G96 0.4- 0.4+ 200120 F51 0.1- 0.0
191228 033 0.5- 0.1- 200105 G96 0.2- 0.2+ 200123 G96 0.2+ 0.5+
191229 L01 0.9- 0.7- 200105 G96 0.1+ 0.2+ 200123 G96 0.2+ 0.3-
191229 L01 0.3- 0.7- 200105 G96 (1.3- 0.1-) 200123 G96 0.1+ 0.1-
191229 L01 0.0 0.1+ 200106 I52 0.1+ 0.3+ 200127 F52 0.0 0.0
191229 033 0.4- 0.2+ 200106 I52 0.3- 0.1+ 200127 F52 0.2- 0.2+
191229 033 0.3- 0.1- 200106 I52 0.1- 0.1- 200127 F52 0.0 0.1-
191229 033 0.3- 0.1- 200106 I52 0.0 0.2+ 210608 G96 0.3- 0.3+
191229 033 0.2- 0.2+ 200107 I52 0.2- 0.0 210608 G96 0.2+ 0.0
191229 033 0.2- 0.1+ 200107 I52 0.2+ 0.2- 210608 G96 0.1+ 0.2-
191229 033 0.5- 0.1- 200107 I52 0.1+ 0.6- 210609 F51 0.1- 0.2-
191230 K87 0.5+ 0.4- 200107 I52 0.3- 0.4- 210609 F51 0.1+ 0.1+
191230 K87 0.6+ 0.4- 200118 I52 0.6- 0.4+
191230 K87 (1.2+ 1.2-) 200118 I52 0.0 0.3-
Ephemeris:
2019 YU3 a,e,i = 1.47, 0.56, 5 q = 0.6384
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 09 12 33 56.6 +00 32 26 2.2002 2.0595 68.8 26.5 27.2
...
2023 12 24 12 50 08.8 -00 34 10 2.0543 2.1153 79.8 27.2 27.1
...
2024 01 01 12 57 11.5 -00 56 28 1.9692 2.1419 86.2 27.3 27.1
...
2024 01 07 13 01 37.2 -01 06 19 1.9030 2.1603 91.2 27.1 27.0
2024 01 08 13 02 16.8 -01 07 20 1.8918 2.1633 92.1 27.0 27.0
2024 01 09 13 02 55.0 -01 08 11 1.8806 2.1662 92.9 27.0 27.0
...
2024 01 15 13 06 13.0 -01 09 16 1.8130 2.1831 98.2 26.5 26.9
...
2024 01 23 13 09 07.1 -00 59 30 1.7228 2.2036 105.7 25.5 26.8
...
2024 02 07 13 09 12.0 -00 03 18 1.5610 2.2364 121.1 22.2 26.5
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-A77
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