[Iaude] MPEC V212: 2020 QT3 [a=2.40,e=0.79,i=17.6,H=19.54]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Nov 12 09:18:57 EST 2023
M.P.E.C. 2023-V212 Issued 2023 November 12, 14:17 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
2020 QT3
Revision to MPEC 2020-Q147
Additional Observations:
K20Q03T KC2023 11 10.42021107 52 05.890+49 30 39.30 22.65GVEV212V06
K20Q03T KC2023 11 10.42815507 52 06.700+49 30 46.70 22.84GVEV212V06
K20Q03T KC2023 11 10.43610007 52 07.590+49 30 54.00 23.28GVEV212V06
K20Q03T KC2023 11 10.44404307 52 08.460+49 31 01.20 21.87GVEV212V06
K20Q03T KC2023 11 11.36433107 53 52.770+49 44 52.40 VEV212V06
K20Q03T KC2023 11 11.36910307 53 53.290+49 44 58.00 22.38GVEV212V06
Observer details:
V06 Catalina Sky Survey-Kuiper. Observers H. Groeller, J. K. Hogan.
Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.
1.55-m reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
231110 V06 77.8+ 21.0+ 231111 V06 79.2+ 21.5+ E2023-R06 +0.00 days
Orbital elements:
2020 QT3 Earth MOID = 0.2009 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 315.61037 (2000.0) P Q
n 0.26537041 Peri. 220.86997 -0.87053836 +0.48795159
a 2.3982865 Node 347.84635 -0.33442341 -0.68167587
e 0.7891719 Incl. 17.63075 -0.36100408 -0.54518002
P 3.71 H 19.54 G 0.15 U 2
Residuals in seconds of arc
200818 T08 0.4- 0.1- 200820 W88 0.5- 0.5- 200913 F51 0.2+ 0.0
200818 T08 0.5+ 0.3+ 200820 W88 0.1- 0.1+ 200913 F51 0.1+ 0.1-
200818 T08 0.3+ 0.1+ 200820 W88 0.0 0.2- 200919 474 0.1- 0.0
200818 T08 0.3- 0.2- 200821 E23 0.2- 0.4+ 200919 474 0.1+ 0.0
200819 T08 0.1- 0.7- 200821 E23 0.5+ 0.3- 200919 474 0.2+ 0.3-
200819 T08 0.0 0.3+ 200821 E23 0.1+ 1.0+ 200920 474 0.1+ 0.3-
200819 T08 0.1- 0.2- 200822 T08 0.3- 0.4- 200920 474 0.1+ 0.0
200819 T08 0.4+ 0.2- 200822 T08 0.2+ 0.2+ 200920 474 0.0 0.1-
200819 T08 0.4+ 0.4+ 200822 T08 0.6+ 0.5- 231110 V06 0.2+ 0.2-
200819 T08 0.4+ 0.8- 200822 T08 0.6- 0.3+ 231110 V06 0.3- 0.0
200819 X31 0.4- 0.1+ 200905 I52 0.5- 0.4+ 231110 V06 0.1- 0.1+
200819 X31 0.0 0.2+ 200905 I52 0.3- 0.4+ 231110 V06 0.0 0.1+
200820 X31 0.2- 0.1- 200913 F51 0.0 0.1- 231111 V06 (0.3+ 1.1-)
200820 X31 0.1+ 0.5- 200913 F51 0.0 0.1+ 231111 V06 0.2+ 0.0
200820 X31 0.2+ 0.3- 200913 F51 0.3+ 0.1-
200820 X31 0.2+ 0.1- 200913 F51 0.1+ 0.1+
Ephemeris:
2020 QT3 a,e,i = 2.40, 0.79, 18 q = 0.5056
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 13 07 01 09.9 +44 14 10 1.7388 2.1056 96.8 28.1 23.6
...
2023 10 28 07 27 34.9 +46 38 16 1.4295 1.9532 106.0 29.3 23.0
...
2023 11 05 07 42 02.5 +48 14 42 1.2705 1.8681 110.7 29.8 22.7
...
2023 11 11 07 53 10.9 +49 39 20 1.1549 1.8025 114.1 30.1 22.4
2023 11 12 07 55 04.3 +49 54 39 1.1360 1.7914 114.7 30.1 22.4
2023 11 13 07 56 58.4 +50 10 21 1.1171 1.7803 115.2 30.2 22.3
...
2023 11 19 08 08 40.9 +51 53 12 1.0064 1.7124 118.3 30.6 22.0
...
2023 11 27 08 25 32.9 +54 37 52 0.8653 1.6194 121.8 31.2 21.6
...
2023 12 12 09 06 57.7 +61 48 12 0.6237 1.4361 125.0 34.2 20.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-V212
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