[Iaude] MPEC X33: 2019 QF112 [a=39.52,e=0.20,i=11.8,H=7.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 4 12:21:16 EST 2023
M.P.E.C. 2023-X33 Issued 2023 December 4, 17:19 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 QF112
Observations:
K19QB2F*(C2019 08 29.21191823 25 34.751-05 14 20.87 23.61rVEX033W84
K19QB2F (C2019 08 29.38711323 25 34.039-05 14 25.07 23.61rVEX033W84
K19QB2F (C2019 09 27.01458323 23 36.654-05 25 50.67 23.66rVEX033W84
K19QB2F (C2019 09 27.17604023 23 35.990-05 25 54.36 23.66rVEX033W84
K19QB2F !C2020 10 19.03389 23 25 32.63 -04 58 51.3 23.8 V EX033W84
K19QB2F !C2020 10 19.05975 23 25 32.54 -04 58 51.8 EX033W84
K19QB2F !C2020 10 19.11156 23 25 32.37 -04 58 52.7 EX033W84
K19QB2F !C2020 10 19.13748 23 25 32.28 -04 58 53.1 EX033W84
K19QB2F (C2021 09 07.10547923 31 38.220-04 08 04.62 23.64rVEX033W84
K19QB2F (C2021 09 07.19494223 31 37.835-04 08 06.87 23.64rVEX033W84
K19QB2F (C2021 10 05.00152323 29 44.506-04 19 07.64 23.70rVEX033W84
K19QB2F (C2021 10 05.17361423 29 43.830-04 19 11.49 23.70rVEX033W84
Observer details:
W84 Cerro Tololo-DECam. Observers H. W. Lin, H. Smotherman, P. H.
Bernardinelli, K. Napier, R. Strauss, W. Oldroyd, S. Portillo, D.
Bektesevic, C. Chandler, L. Markwardt, M. Porter, A. Simpson, K. Weber, G.
Gowman, M. Juric, D. Trilling, M. Holman, D. Gerdes, A. Connolly, C.
Trujillo, F. Adams, C. Fuentes, A. McNeill, M. Payne, D. Ragozzine, A.
Rivkin, H. Schlichting, S. Sheppard, M. Mommert. Measurers H. W. Lin,
H. Smotherman, P. H. Bernardinelli, K. Napier, R. Strauss, W. Oldroyd, S.
Portillo, D. Bektesevic, C. Chandler, L. Markwardt, M. Porter, A. Simpson,
K. Weber, G. Gowman, M. Juric, D. Trilling, M. Holman, D. Gerdes, A.
Connolly, C. Trujillo, F. Adams, C. Fuentes, A. McNeill, M. Payne, D.
Ragozzine, A. Rivkin, H. Schlichting, S. Sheppard, M. Mommert, F. Valdes.
4.02-m Prime focus + CCD, 4.0-m CTIO reflector.
Orbital elements:
2019 QF112
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Alexandersen
M 204.83623 (2000.0) P Q
n 0.00396708 Peri. 160.36249 -0.91865847 -0.39483117
a 39.5204537 Node 356.30153 +0.32948421 -0.74728225
e 0.2022197 Incl. 11.83290 +0.21796047 -0.53448815
P 248 H 7.11 G 0.15 U 7
Residuals in seconds of arc
190829 W84 0.0 0.0 201019 W84 0.0 0.1+ 210907 W84 0.1+ 0.0
190829 W84 0.0 0.1- 201019 W84 0.1- 0.0 210907 W84 0.1- 0.1-
190927 W84 0.1+ 0.0 201019 W84 0.0 0.0 211005 W84 0.1+ 0.0
190927 W84 0.0 0.0 201019 W84 0.1- 0.1+ 211005 W84 0.1+ 0.1-
Ephemeris:
2019 QF112 a,e,i = 39.52, 0.20, 12 q = 31.5286
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 04 23 34 48.4 -03 17 56 46.3174 46.9861 131.9 0.9 23.9
...
2023 11 19 23 34 17.2 -03 20 34 46.5308 46.9836 116.7 1.1 24.0
...
2023 11 27 23 34 07.2 -03 21 15 46.6582 46.9822 108.6 1.1 24.0
...
2023 12 03 23 34 03.0 -03 21 24 46.7579 46.9812 102.5 1.2 24.0
2023 12 04 23 34 02.6 -03 21 24 46.7748 46.9811 101.5 1.2 24.0
2023 12 05 23 34 02.3 -03 21 23 46.7917 46.9809 100.5 1.2 24.0
...
2023 12 11 23 34 02.0 -03 21 07 46.8944 46.9799 94.4 1.2 24.0
...
2023 12 19 23 34 06.2 -03 20 17 47.0324 46.9786 86.3 1.2 24.0
...
2024 01 03 23 34 27.9 -03 17 13 47.2855 46.9760 71.1 1.1 24.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X33
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