[Iaude] MPEC F05: 2022 UM11 [a=0.95,e=0.34,i=5.2,H=24.67]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Mar 16 10:11:13 EDT 2024
M.P.E.C. 2024-F05 Issued 2024 March 16, 14:09 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
2022 UM11
Revision to MPEC 2022-U295
Additional Observations:
K22U11M 0C2023 12 12.58103806 28 22.405+05 05 27.07 23.96GVEF005T12
K22U11M 0C2023 12 12.59598606 28 18.917+05 05 18.10 23.88GVEF005T12
K22U11M 0C2023 12 12.61070706 28 15.494+05 05 09.24 23.76GVEF005T12
K22U11M 0C2023 12 16.58012406 13 02.259+04 29 50.60 23.93GVEF005T12
K22U11M 0C2023 12 16.60245706 12 56.846+04 29 39.74 23.74GVEF005T12
Observer details:
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 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
231212 T12 0.04+ 0.00+ 231216 T12 0.04+ 0.00+ MPO782810 +0.03 days
Orbital elements:
2022 UM11 Earth MOID = 0.0009 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 279.73543 (2000.0) P Q
n 1.06686762 Peri. 63.47907 +0.04934260 +0.99780104
a 0.9485547 Node 209.45163 -0.94541482 +0.03237083
e 0.3352213 Incl. 5.16380 -0.32211199 +0.05783776
P 0.92 H 24.67 G 0.15 U 2
Residuals in seconds of arc
221026 T08 0.4- 0.1- 221027 204 0.1+ 0.0 221028 703 0.1+ 0.2+
221026 T08 1.5+ 0.4+ 221027 204 0.2+ 0.0 221028 G96 0.0 0.1+
221026 T08 3.4+ 1.3+ 221027 W68 0.6+ 0.4+ 221028 G96 0.4- 0.1-
221026 T08 1.6- 0.3- 221027 W68 0.8+ 0.4+ 221028 G96 0.4- 0.2-
221026 T08 1.5+ 0.1- 221027 W68 0.9+ 0.8+ 221028 T05 0.1- 0.1+
221026 181 0.1+ 0.4- 221027 W68 0.1+ 0.3+ 221028 T05 0.2+ 0.3+
221026 181 0.1+ 0.1- 221027 W68 0.9+ 0.4+ 221028 T05 0.0 0.1+
221026 181 0.4- 0.1- 221027 H06 0.8- 0.6+ 221028 T05 0.5+ 0.5+
221026 M22 0.1- 0.3- 221027 H06 1.2+ 0.2+ 221030 T08 0.7- 0.1+
221026 M22 0.4+ 0.2- 221027 H06 0.2+ 0.6- 221030 T08 0.9+ 0.3+
221026 L18 0.2+ 0.1+ 221027 807 0.2- 0.2- 221030 T08 0.5- 0.1-
221026 M22 0.5+ 0.3+ 221027 H06 0.4- 0.4+ 221030 T08 0.2- 0.4-
221026 M22 0.4- 0.2- 221027 H06 0.6- 0.2- 221031 W68 0.3+ 0.0
221026 L18 0.4- 0.1+ 221027 807 0.4- 0.1- 221031 W68 0.1- 0.1+
221026 L18 0.3- 0.0 221027 807 0.0 0.1- 221031 W68 0.4+ 0.5+
221026 L18 0.0 0.2+ 221027 H21 0.2- 0.3+ 221031 W68 0.6+ 0.3+
221026 595 0.3- 0.1+ 221027 H21 0.0 0.5+ 221031 703 0.1- 0.6+
221026 595 0.5- 0.2- 221027 H21 0.3+ 0.3+ 221031 703 0.1- 0.5+
221026 595 0.5- 0.4- 221027 H21 0.2+ 0.3+ 221031 703 0.4+ 1.6+
221026 L01 0.3- 0.2+ 221027 H21 0.4+ 0.3+ 221101 T05 0.2- 0.0
221026 L01 0.3- 0.0 221027 H21 0.1+ 0.3+ 221101 T05 0.4+ 0.3-
221026 L01 0.3- 0.1+ 221027 I41 (0.5- 1.1+) 221101 T05 1.3+ 0.3-
221026 L01 0.4- 0.1+ 221027 I41 (2.0- 1.1+) 221101 T05 0.2+ 0.4-
221026 L01 0.4- 0.1+ 221027 I41 (1.0+ 1.1+) 221101 K87 0.0 0.1-
221026 958 0.3- 0.3+ 221027 I41 (0.4- 0.7+) 221101 K87 0.2+ 0.1+
221026 B72 0.6- 0.1- 221027 654 0.1+ 0.0 221101 K87 0.0 0.1-
221026 B72 0.7- 0.2- 221027 703 0.0 0.1- 221115 807 0.1+ 0.1-
221026 958 0.6- 0.1+ 221027 703 0.1- 0.1- 221115 807 0.1- 0.4-
221026 B72 0.7- 0.3- 221027 703 0.3+ 0.2- 221115 807 0.2- 0.0
221026 958 0.1- 0.1+ 221027 654 0.1+ 0.1- 221116 691 0.3+ 0.2-
221026 J95 0.1+ 0.1+ 221027 654 0.1+ 0.0 221116 691 0.1+ 0.2-
221026 J95 0.0 0.0 221028 W88 0.3+ 0.0 231212 T12 0.0 0.1+
221026 J95 0.3- 0.3- 221028 W88 0.4+ 0.2+ 231212 T12 0.0 0.1+
221026 J95 0.1- 0.1- 221028 W88 0.0 0.1+ 231212 T12 0.0 0.1+
221027 K19 0.3+ 0.2- 221028 703 0.3- 0.3- 231216 T12 0.0 0.1+
221027 K19 0.2+ 0.2- 221028 703 (2.8+ 0.1-) 231216 T12 0.0 0.1+
221027 K19 0.4- 0.5- 221028 703 0.2+ 0.1-
221027 204 0.1+ 0.0 221028 G96 0.2- 0.1+
Ephemeris:
2022 UM11 a,e,i = 0.95, 0.34, 5 q = 0.6306
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 15 04 28 25.9 +09 22 50 0.5064 1.1939 101.2 54.2 25.6
...
2024 03 01 04 42 40.8 +11 53 28 0.5644 1.1422 90.2 60.2 25.9
...
2024 03 09 04 53 17.1 +13 10 03 0.5874 1.1091 85.0 63.1 26.0
...
2024 03 15 05 02 16.3 +14 05 10 0.6002 1.0818 81.4 65.4 26.0
2024 03 16 05 03 50.4 +14 14 09 0.6019 1.0771 80.8 65.7 26.1
2024 03 17 05 05 25.7 +14 23 03 0.6035 1.0723 80.2 66.1 26.1
...
2024 03 23 05 15 16.8 +15 15 10 0.6103 1.0423 76.7 68.5 26.1
...
2024 03 31 05 29 02.5 +16 21 24 0.6119 0.9995 72.2 72.1 26.1
...
2024 04 15 05 55 07.2 +18 19 53 0.5897 0.9117 63.8 80.8 26.1
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-F05
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