MPEC 2023-Q42 : 2023 QZ
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M.P.E.C. 2023-Q42 Issued 2023 August 21, 00:00 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 QZ
Observations:
K23Q00Z* C2023 08 19.37166121 04 00.718-18 57 54.80 20.49wXEQ042F51
K23Q00Z C2023 08 19.38197521 04 01.644-18 55 26.52 20.30wXEQ042F51
K23Q00Z C2023 08 19.39227521 04 02.563-18 52 58.27 20.47wXEQ042F51
K23Q00Z C2023 08 19.50215821 04 12.974-18 26 14.61 19.73GVEQ042F52
K23Q00Z 1C2023 08 19.85760721 05 35.720-17 01 09.70 VEQ042246
K23Q00Z 1C2023 08 19.85900021 05 35.850-17 00 49.80 VEQ042246
K23Q00Z KB2023 08 19.91303821 05 45.80 -16 47 29.4 20.1 GVEQ042I93
K23Q00Z KB2023 08 19.91891921 05 46.49 -16 46 03.1 19.9 GVEQ042I93
K23Q00Z KB2023 08 19.92479721 05 47.18 -16 44 37.5 19.8 GVEQ042I93
K23Q00Z KC2023 08 20.19797321 06 37.47 -15 37 13.8 20.6 VuEQ042H21
K23Q00Z KC2023 08 20.20087721 06 37.79 -15 36 31.0 20.5 VuEQ042H21
K23Q00Z KC2023 08 20.20378121 06 38.13 -15 35 48.4 20.9 VuEQ042H21
K23Q00Z KC2023 08 20.20668521 06 38.42 -15 35 05.3 20.9 VuEQ042H21
K23Q00Z IC2023 08 20.84782821 08 47.11 -12 55 35.2 19.8 GVEQ042L01
K23Q00Z KC2023 08 20.84931021 08 47.31 -12 55 12.7 19.5 GVEQ042L01
K23Q00Z KC2023 08 20.85079221 08 47.53 -12 54 51.2 19.8 GVEQ042L01
K23Q00Z KC2023 08 20.85227321 08 47.68 -12 54 28.9 19.7 GVEQ042L01
K23Q00Z pC2023 08 20.85375521 08 47.88 -12 54 06.1 20.0 GVEQ042L01
K23Q00Z KC2023 08 20.86436821 08 49.98 -12 51 29.0 19.7 GVEQ042L06
K23Q00Z KC2023 08 20.86508421 08 50.02 -12 51 18.1 19.9 GVEQ042L06
K23Q00Z 1C2023 08 20.86526 21 08 49.13 -12 51 26.8 20.9 VXEQ042033
K23Q00Z 1C2023 08 20.86601 21 08 49.24 -12 51 15.2 20.8 VXEQ042033
K23Q00Z 1C2023 08 20.86675 21 08 49.33 -12 51 04.3 21.0 VXEQ042033
K23Q00Z KC2023 08 20.92323 21 08 56.55 -12 36 46.9 20.1 GVEQ042K51
K23Q00Z KC2023 08 20.92748 21 08 57.05 -12 35 42.9 20.2 GVEQ042K51
K23Q00Z KC2023 08 20.93173 21 08 57.52 -12 34 38.9 20.1 GVEQ042K51
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha, M. Janda, M.
Honkova. Measurer M. Tichy. 1.06-m f/2.7 Reflector + 2048x2048 CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
K51 Osservatorio del Celado, Castello Tesino. Observer M. Campestrin. 0.80-m
f/4 reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L06 Sormano 2 Observatory, Bellagio Via Lattea. Observer G. Ventre. Measurer
P. Sicoli. 0.36m Schmidt Cassegrain + CCD.
Orbital elements:
2023 QZ Earth MOID = 0.0339 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 8.78101 (2000.0) P Q
n 0.66334553 Peri. 10.98133 +0.91898818 +0.38826188
a 1.3020955 Node 325.91440 -0.37039768 +0.79043789
e 0.1987836 Incl. 7.03658 -0.13515279 +0.47377278
P 1.49 H 26.84 G 0.15 U 8
Residuals in seconds of arc
230819 F51 0.2+ 0.4+ 230820 H21 0.3- 0.7+ 230820 L06 0.1+ 0.5-
230819 F51 0.1+ 0.5+ 230820 H21 0.3- 0.5+ 230820 L06 0.6- 0.3-
230819 F51 0.1+ 0.4+ 230820 H21 0.2+ 0.1+ 230820 033 0.0 0.2+
230819 F52 0.1- 0.9- 230820 H21 0.2- 0.2+ 230820 033 0.2+ 0.5+
230819 246 1.6- 0.7+ 230820 L01 0.4- 0.1+ 230820 033 0.0 0.4+
230819 246 2.3- 0.3+ 230820 L01 0.2- 0.5+ 230820 K51 0.2+ 0.1-
230819 I93 0.0 0.0 230820 L01 0.3+ 0.2- 230820 K51 0.3+ 0.1-
230819 I93 0.0 0.5+ 230820 L01 0.2- 0.0 230820 K51 0.1- 0.1-
230819 I93 0.0 0.2+ 230820 L01 0.1+ 0.7+
Ephemeris:
2023 QZ a,e,i = 1.30, 0.20, 7 q = 1.0433
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 22 19 48 33.7 -65 15 08 0.09204 1.0833 135.1 41.4 23.5
...
2023 08 06 20 22 47.8 -54 12 50 0.05619 1.0592 141.9 36.2 22.2
...
2023 08 14 20 46 53.5 -37 37 09 0.04120 1.0506 154.9 24.2 21.2
...
2023 08 20 21 05 58.1 -16 22 46 0.03502 1.0463 167.7 11.9 20.4
2023 08 21 21 09 10.2 -12 14 07 0.03464 1.0458 168.0 11.6 20.3
2023 08 22 21 12 22.2 -08 01 14 0.03446 1.0453 167.1 12.4 20.4
...
2023 08 28 21 31 19.6 +15 50 57 0.03767 1.0434 151.0 28.0 21.1
...
2023 09 05 21 54 53.5 +36 43 09 0.05019 1.0440 134.1 43.9 22.1
...
2023 09 20 22 31 45.2 +51 20 24 0.08293 1.0542 124.9 51.4 23.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Q42
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