MPEC 2023-W31 : 2023 QF5
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M.P.E.C. 2023-W31 Issued 2023 November 19, 14:19 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 QF5
Revision to MPEC 2023-Q128
Additional Observations:
K23Q05F ;C2014 07 18.20434 19 42 19.44 -59 49 27.5 21.7 rVEW031W84
K23Q05F ;C2014 07 18.20512 19 42 19.30 -59 49 27.3 21.9 rVEW031W84
K23Q05F ;C2014 07 18.20591 19 42 19.16 -59 49 27.1 21.7 rVEW031W84
K23Q05F ;C2014 07 18.20672 19 42 19.02 -59 49 26.9 22.4 gVEW031W84
K23Q05F ;C2014 07 18.20753 19 42 18.89 -59 49 26.7 22.1 gVEW031W84
K23Q05F ;C2014 07 18.20832 19 42 18.75 -59 49 26.5 22.4 gVEW031W84
K23Q05F ;C2016 06 28.19414 19 45 44.65 -63 14 25.5 22.2 gVEW031W84
K23Q05F ;C2016 06 28.19555 19 45 44.37 -63 14 25.8 21.6 rVEW031W84
K23Q05F ;C2016 06 29.31927 19 42 15.94 -63 17 38.4 22.1 gVEW031W84
K23Q05F ;C2016 06 29.32062 19 42 15.69 -63 17 38.5 21.5 rVEW031W84
K23Q05F C2021 08 27.47493 04 39 01.19 +40 53 56.0 21.1 GVEW031G96
K23Q05F C2021 08 27.49079 04 39 05.60 +40 54 24.9 20.0 GVEW031G96
Observer details:
G96 Mt. Lemmon Survey. Observer K. W. Wierzchos. Measurers B. Gray, D.
Rankin, F. C. Shelly. 1.5-m reflector + 10K CCD.
W84 Cerro Tololo-DECam. Observers A. Drlica-Wagner, H. Jerjen. Measurers P.
VanWylen, P. Thomas. 4.0-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140718 W84 0.37+ 0.16+ 210827 G96 0.21+ 0.05+ E2023-RF8 +0.27 days
Orbital elements:
2023 QF5 PHA, Earth MOID = 0.0051 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 314.91746 (2000.0) P Q
n 0.47921267 Peri. 129.59471 -0.50961411 -0.85732610
a 1.6172749 Node 350.20932 +0.59820188 -0.29231339
e 0.4509208 Incl. 25.31083 +0.61842378 -0.42372732
P 2.06 H 18.32 G 0.15 U 1
Residuals in seconds of arc
140718 W84 0.0 0.0 230823 H21 0.3- 0.2+ 230916 A17 0.5- 0.0
140718 W84 0.0 0.0 230823 H21 0.0 0.0 230916 J04 0.1+ 0.1+
140718 W84 0.0 0.1+ 230823 H21 0.0 0.0 230916 J04 0.1+ 0.1+
140718 W84 0.0 0.1+ 230824 204 0.1- 0.1+ 230916 J04 0.0 0.1+
140718 W84 0.1+ 0.1+ 230824 204 0.1- 0.2+ 230916 J04 0.1+ 0.1+
140718 W84 0.1+ 0.1+ 230824 033 0.1+ 0.0 230920 K74 0.0 0.1-
160628 W84 0.1+ 0.0 230824 033 0.0 0.1+ 230920 K74 0.0 0.2+
160628 W84 0.0 0.0 230824 033 0.0 0.1+ 230920 K74 0.0 0.0
160629 W84 0.0 0.1- 230824 H21 0.1- 0.0 230922 G96 0.1- 0.0
160629 W84 0.0 0.0 230824 H21 0.0 0.1- 230922 G96 0.0 0.2+
210827 G96 0.3+ 0.2+ 230824 H21 0.1+ 0.1- 230922 G96 0.1+ 0.0
210827 G96 0.4- 0.2- 230825 H36 0.4+ 0.5+ 230922 G96 0.2+ 0.1-
230821 F52 0.0 0.1+ 230825 H36 0.0 1.3+ 230923 A17 0.6+ 0.0
230821 F52 0.0 0.0 230825 H36 0.2+ 0.5+ 230924 A17 0.0 0.7-
230821 F52 0.1- 0.1- 230827 L34 0.4- 1.3+ 230924 A17 0.1- 0.1-
230822 106 0.4+ 1.0+ 230828 H36 1.4+ 0.2- 231002 A17 0.4+ 0.5+
230822 106 0.1+ 0.4+ 230828 H36 0.1- 0.9+ 231002 A17 (1.0+ 0.6+)
230822 106 0.1+ 0.2- 230828 H36 0.5- 0.0 231002 A17 1.0+ 0.1+
230822 106 0.1+ 0.4+ 230903 858 0.9- 0.4+ 231010 L34 0.2+ 0.1+
230822 L01 0.3+ 0.1- 230903 858 0.5- 0.3- 231010 L34 0.0 0.1-
230822 L01 0.1+ 0.3- 230906 H36 1.4+ 0.6- 231016 A17 0.1- 0.1-
230822 L01 0.2- 0.1- 230906 H36 1.1- 1.2- 231016 A17 0.1+ 0.2+
230822 L01 0.4- 0.3- 230909 H36 0.2- 0.0 231016 A17 0.1+ 0.2+
230822 L01 0.2- 0.1+ 230909 H36 0.1- 0.4+ 231018 G01 0.5+ 0.1-
230822 H36 0.3+ 1.2+ 230909 H36 0.1- 0.0 231018 G01 0.2- 0.5+
230822 H36 0.1+ 0.1+ 230911 T12 0.0 0.0 231019 703 0.1+ 0.9+
230822 H36 0.0 0.7- 230912 A17 0.1- 0.1- 231019 703 0.8- 0.2-
230822 F52 0.1- 0.1+ 230912 L34 0.7- 0.5+ 231019 703 0.3- 0.7+
230822 F52 0.0 0.1+ 230912 A17 0.4+ 0.5- 231019 703 0.2- 1.6+
230822 033 0.1- 0.1+ 230912 L34 0.0 0.2+ 231031 F51 0.1- 0.1+
230822 033 0.0 0.1+ 230912 A17 0.3- 0.9- 231031 F51 0.0 0.0
230822 033 0.1- 0.1+ 230912 L34 0.4+ 0.5+ 231031 F51 0.1+ 0.1+
230823 C95 0.3- 0.2- 230912 H36 0.1+ 0.0 231101 G96 0.1- 0.1-
230823 104 0.4- 0.3- 230912 H36 0.3+ 0.0 231101 G96 0.0 0.0
230823 104 0.0 0.4- 230912 H36 0.0 0.2+ 231101 G96 0.1- 0.1-
230823 104 0.1+ 0.5- 230916 A17 0.0 0.1- 231101 G96 0.2- 0.0
230823 C95 0.2- 0.7- 230916 A17 0.0 0.0
Ephemeris:
2023 QF5 a,e,i = 1.62, 0.45, 25 q = 0.8880
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 20 09 44 52.3 +63 52 51 0.5686 1.1099 85.8 63.5 19.6
...
2023 11 04 11 58 56.1 +53 17 51 0.5743 1.0197 76.1 70.8 19.6
...
2023 11 12 12 39 37.4 +45 49 15 0.5897 0.9780 71.5 73.7 19.7
...
2023 11 18 13 02 17.8 +40 02 39 0.6047 0.9507 68.4 75.3 19.7
2023 11 19 13 05 37.1 +39 04 43 0.6074 0.9466 68.0 75.5 19.8
2023 11 20 13 08 49.9 +38 06 48 0.6101 0.9426 67.6 75.7 19.8
...
2023 11 26 13 26 14.0 +32 20 04 0.6276 0.9210 65.2 76.6 19.8
...
2023 12 04 13 45 56.9 +24 41 56 0.6525 0.9002 62.8 77.0 19.9
...
2023 12 19 14 17 55.1 +10 43 35 0.7004 0.8887 61.0 75.5 19.9
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-W31
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