MPEC 2023-Q11 : 2023 QB
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M.P.E.C. 2023-Q11 Issued 2023 August 18, 11:48 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 QB
Observations:
K23Q00B* C2023 08 16.00527100 27 21.079-50 16 42.60 16.95oVEQ011M22
K23Q00B C2023 08 16.00759100 27 15.778-50 16 22.58 16.86oVEQ011M22
K23Q00B C2023 08 16.01258300 27 04.378-50 15 39.46 16.83oVEQ011M22
K23Q00B C2023 08 16.04090200 25 59.837-50 11 32.28 17.08oVEQ011M22
K23Q00B C2023 08 16.11128 00 23 21.75 -50 01 04.6 17.0 GVEQ011M28
K23Q00B C2023 08 16.11336 00 23 17.20 -50 00 46.0 17.0 GVEQ011M28
K23Q00B C2023 08 16.11543 00 23 12.66 -50 00 27.2 17.0 GVEQ011M28
K23Q00B C2023 08 16.40121800 13 33.69 -49 16 45.0 17.1 GVEQ011474
K23Q00B C2023 08 16.40208300 13 31.98 -49 16 37.6 17.0 GVEQ011474
K23Q00B C2023 08 16.40352300 13 29.14 -49 16 25.1 17.0 GVEQ011474
K23Q00B C2023 08 16.40452600 13 27.15 -49 16 16.5 17.1 GVEQ011474
K23Q00B C2023 08 16.40552900 13 25.17 -49 16 07.8 16.9 GVEQ011474
K23Q00B [C2023 08 16.54141 00 09 02.731-48 56 27.38 17.3 GVEQ011Q62
K23Q00B [C2023 08 16.54463 00 08 56.556-48 55 59.30 17.0 GVEQ011Q62
K23Q00B [C2023 08 16.54809 00 08 49.874-48 55 29.03 17.6 GVEQ011Q62
K23Q00B KC2023 08 16.59463 00 07 20.58 -48 48 39.9 17.5 VqEQ011E23
K23Q00B KC2023 08 16.60110 00 07 08.24 -48 47 42.8 17.6 VqEQ011E23
K23Q00B KC2023 08 16.60759 00 06 55.94 -48 46 45.8 17.6 VqEQ011E23
K23Q00B C2023 08 16.61835700 06 32.70 -48 44 58.2 17.6 GVEQ011474
K23Q00B C2023 08 16.61936000 06 30.80 -48 44 49.3 17.4 GVEQ011474
K23Q00B C2023 08 16.62036500 06 28.92 -48 44 40.2 17.5 GVEQ011474
K23Q00B C2023 08 16.62136900 06 27.01 -48 44 31.1 17.4 GVEQ011474
K23Q00B KB2023 08 16.78741800 01 27.88 -48 19 55.9 16.9 GVEQ011P21
K23Q00B KB2023 08 16.78898200 01 25.08 -48 19 41.6 17.1 GVEQ011P21
K23Q00B KB2023 08 16.79054700 01 22.27 -48 19 27.6 16.9 GVEQ011P21
K23Q00B KB2023 08 16.79211100 01 19.41 -48 19 13.4 17.0 GVEQ011P21
K23Q00B KC2023 08 16.90178423 58 19.14 -48 02 35.8 16.9 GVEQ011M21
K23Q00B KC2023 08 16.90844423 58 07.65 -48 01 38.3 VEQ011M21
K23Q00B KC2023 08 16.91510723 57 56.20 -48 00 40.8 VEQ011M21
K23Q00B 0B2023 08 17.03593 23 54 30.69 -47 43 03.0 17.3 VZEQ011M49
K23Q00B 0B2023 08 17.03680 23 54 29.26 -47 42 55.4 17.3 VZEQ011M49
K23Q00B 0B2023 08 17.03766 23 54 27.81 -47 42 47.9 17.4 VZEQ011M49
K23Q00B KC2023 08 17.50839 23 42 39.39 -46 33 18.5 17.2 RqEQ011E94
K23Q00B KC2023 08 17.52443 23 42 16.25 -46 31 03.3 17.3 RqEQ011E94
K23Q00B KC2023 08 17.54064 23 41 52.92 -46 28 43.7 17.2 RqEQ011E94
K23Q00B KC2023 08 17.55690 23 41 29.55 -46 26 25.3 17.2 RqEQ011E94
K23Q00B KC2023 08 17.57262 23 41 07.20 -46 24 11.3 17.1 RqEQ011E94
K23Q00B C2023 08 17.57945923 40 58.21 -46 23 03.8 16.9 GVEQ011474
K23Q00B C2023 08 17.58141723 40 55.44 -46 22 46.9 16.9 GVEQ011474
K23Q00B C2023 08 17.58342423 40 52.60 -46 22 30.0 16.6 GVEQ011474
K23Q00B C2023 08 17.58543123 40 49.75 -46 22 12.7 17.0 GVEQ011474
K23Q00B 0B2023 08 18.05089 23 30 48.40 -45 17 24.8 17.3 VZEQ011M49
K23Q00B 0B2023 08 18.05172 23 30 47.41 -45 17 17.4 17.4 VZEQ011M49
K23Q00B 0B2023 08 18.05255 23 30 46.36 -45 17 10.4 17.3 VZEQ011M49
K23Q00B 0B2023 08 18.05338 23 30 45.33 -45 17 03.3 17.3 VZEQ011M49
K23Q00B 0B2023 08 18.05422 23 30 44.28 -45 16 56.7 17.3 VZEQ011M49
K23Q00B 0B2023 08 18.05505 23 30 43.26 -45 16 49.5 17.2 VZEQ011M49
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
E94 Possum Observatory, Gisborne. Observer J. Drummond. 0.41-m f/4.5
Newtonian + CCD.
M21 Schiaparelli Southern Observatory, Hakos. Observers A. Aletti, F.
Bellini, L. Buzzi, G. Galli. Measurer L. Buzzi. 0.36-m f/8.4 reflector +
CCD.
M22 ATLAS South Africa, Sutherland. Observers L. Denneau, R. Siverd, J.
Tonry, H. Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A.
Lawrence, J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector +
CCD.
M28 Lesedi Telescope-SAAO Observatory, Sutherland. Observers N. Erasmus, S.
Potter, C. van Gend, S. Chandra. Measurers N. Erasmus, T. Ngwane. 1.0-m
f/8 Reflector + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CMO.
P21 6R-AUS1, Youndegin. Observers R. Reszelewski, M. Zolnowski, M. Gedek, K.
Zukowski, P. Baginska, T. Santana-Ros. Measurer R. Reszelewski. 0.36-m
f/2.2 reflector + CMO.
Q62 iTelescope Observatory, Siding Spring. Observer M. Suzuki. 0.3-m f/9.0
reflector + CCD.
Orbital elements:
2023 QB PHA, Earth MOID = 0.0470 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 27.52094 (2000.0) P Q
n 0.34427745 Peri. 141.34787 -0.72334416 +0.68748003
a 2.0161848 Node 82.21224 -0.64855816 -0.64446526
e 0.7329979 Incl. 3.72551 -0.23695051 -0.33471740
P 2.86 H 20.77 G 0.15 U 9
Residuals in seconds of arc
230816 M22 0.1- 0.1+ 230816 E23 0.0 0.4+ 230817 E94 0.2- 0.6+
230816 M22 0.0 0.0 230816 E23 0.3+ 0.1+ 230817 E94 0.0 0.4-
230816 M22 0.2+ 0.1- 230816 474 0.2+ 0.2- 230817 E94 0.1- 1.1+
230816 M22 0.1- 0.0 230816 474 0.1+ 0.3- 230817 E94 0.8- 0.7+
230816 M28 2.0- 1.4+ 230816 474 0.3+ 0.2- 230817 E94 0.2+ 0.1+
230816 M28 1.5- 1.2+ 230816 474 0.2+ 0.1- 230817 474 0.0 0.1-
230816 M28 1.1- 1.3+ 230816 P21 0.4+ 0.0 230817 474 0.0 0.1+
230816 474 0.2- 0.3- 230816 P21 0.6+ 0.2+ 230817 474 0.1+ 0.1-
230816 474 0.2- 0.4- 230816 P21 0.7+ 0.0 230817 474 0.0 0.0
230816 474 0.1- 0.3- 230816 P21 0.2+ 0.1+ 230818 M49 0.6- 0.2-
230816 474 0.2- 0.4- 230816 M21 0.1+ 0.1- 230818 M49 0.1- 0.3+
230816 474 0.2- 0.3- 230816 M21 0.1- 0.0 230818 M49 0.2- 0.4+
230816 Q62 0.1- 0.4- 230816 M21 0.1+ 0.0 230818 M49 0.2- 0.6+
230816 Q62 0.0 0.2- 230817 M49 0.0 0.2+ 230818 M49 0.1- 0.3+
230816 Q62 0.3- 0.0 230817 M49 0.3+ 0.1+ 230818 M49 0.0 0.6+
230816 E23 0.4+ 0.3+ 230817 M49 0.2+ 0.1-
Ephemeris:
2023 QB a,e,i = 2.02, 0.73, 4 q = 0.5383
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 19 08 56 09.1 +13 38 10 0.3277 0.7098 17.2 155.0 27.1
...
2023 08 03 08 15 50.6 -01 16 59 0.1248 0.8992 20.8 156.4 25.9
...
2023 08 11 05 29 52.2 -42 36 10 0.05994 1.0036 78.6 98.0 18.2
...
2023 08 17 23 55 29.9 -47 47 51 0.09210 1.0811 136.3 40.4 17.4
2023 08 18 23 31 52.2 -45 23 59 0.1023 1.0939 141.0 35.6 17.5
2023 08 19 23 14 03.6 -43 13 24 0.1130 1.1066 144.9 31.7 17.6
...
2023 08 25 22 22 26.9 -34 37 23 0.1846 1.1824 156.3 20.1 18.5
...
2023 09 02 22 00 09.7 -29 13 10 0.2902 1.2809 156.8 18.1 19.6
...
2023 09 17 21 49 28.0 -24 22 26 0.5100 1.4572 146.2 22.5 21.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Q11
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