MPEC 2023-Q161 : 2023 QN7
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M.P.E.C. 2023-Q161 Issued 2023 August 29, 12:36 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 QN7
Observations:
K23Q07N* C2023 08 26.87233820 41 05.282-33 49 47.42 16.85oVEQ161M22
K23Q07N C2023 08 26.87546320 41 05.273-33 51 33.84 16.95oVEQ161M22
K23Q07N C2023 08 26.88085020 41 05.251-33 54 37.30 16.70oVEQ161M22
K23Q07N C2023 08 26.89341220 41 05.237-34 01 43.00 16.85oVEQ161M22
K23Q07N C2023 08 26.93328 20 41 05.23 -34 23 36.6 17.2 GVEQ161M28
K23Q07N C2023 08 26.93535 20 41 05.23 -34 24 43.0 17.2 GVEQ161M28
K23Q07N C2023 08 26.93742 20 41 05.24 -34 25 49.6 17.2 GVEQ161M28
K23Q07N &C2023 08 26.97272 20 41 06.192-34 45 14.83 18.3 GVEQ161L81
K23Q07N &C2023 08 26.97683 20 41 06.252-34 47 22.67 18.8 GVEQ161L81
K23Q07N &C2023 08 26.98179 20 41 06.302-34 49 55.92 17.5 GVEQ161L81
K23Q07N C2023 08 27.00967420 41 34.37 -35 03 31.4 WEQ161X09
K23Q07N C2023 08 27.01319920 41 34.40 -35 05 21.7 WEQ161X09
K23Q07N 2C2023 08 27.16906 20 41 33.797-36 20 17.23 17.5 GVEQ161X07
K23Q07N 2C2023 08 27.17325 20 41 33.746-36 22 10.74 17.5 GVEQ161X07
K23Q07N [C2023 08 28.60895 20 43 20.244-43 10 37.45 17.9 GVEQ161Q62
K23Q07N [C2023 08 28.61294 20 43 20.189-43 11 18.92 18.2 GVEQ161Q62
K23Q07N [C2023 08 28.61696 20 43 20.158-43 12 00.97 18.1 GVEQ161Q62
K23Q07N C2023 08 28.98643120 43 56.68 -44 12 19.8 WEQ161X09
K23Q07N C2023 08 28.98856820 43 56.61 -44 12 40.0 WEQ161X09
Observer details:
L81 Skygems Namibia Remote Observatory. Observer P. VanWylen. 0.50-m f/6.8
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.
Q62 iTelescope Observatory, Siding Spring. Observer M. Suzuki. 0.51-m f/6.8
Corrected Dall-Kirkham Astrograph + CCD.
X07 iTelescope Deep Sky Chile, Rio Hurtado. Observer M. Suzuki. 0.18-m f/2.8
hyperbolic astrograph + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2023 QN7 Earth MOID = 0.0107 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 86.04824 (2000.0) P Q
n 1.07100699 Peri. 48.63366 -0.86607382 +0.41047777
a 0.9461090 Node 151.69385 -0.37631400 -0.91105881
e 0.5659013 Incl. 36.99680 +0.32909561 +0.03846867
P 0.92 H 23.45 G 0.15 U 9
Residuals in seconds of arc
230826 M22 0.0 0.7- 230826 L81 0.3+ 0.0 230828 Q62 0.1+ 0.1-
230826 M22 0.0 0.1+ 230826 L81 0.7+ 0.5- 230828 Q62 0.1- 0.2+
230826 M22 0.1- 0.7+ 230826 L81 0.8+ 0.6- 230828 Q62 0.1- 0.0
230826 M22 0.1+ 0.3+ 230827 X09 0.3- 0.3+ 230828 X09 0.5- 0.0
230826 M28 0.8- 0.9+ 230827 X09 0.7- 0.3- 230828 X09 1.3- 0.1-
230826 M28 0.9- 1.3+ 230827 X07 0.3+ 1.1-
230826 M28 1.0- 1.3+ 230827 X07 0.1+ 3.0-
Ephemeris:
2023 QN7 a,e,i = 0.95, 0.57, 37 q = 0.4107
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 30 08 51 53.8 +53 20 44 0.3666 0.7443 34.8 128.9 26.2
...
2023 08 14 08 50 00.4 +58 26 40 0.1519 0.9112 44.5 128.7 24.7
...
2023 08 22 08 57 46.4 +69 54 21 0.04131 0.9908 58.7 119.2 21.3
...
2023 08 28 20 42 49.0 -40 59 59 0.04508 1.0461 141.8 36.7 18.3
2023 08 29 20 43 48.1 -44 14 10 0.05873 1.0549 138.7 39.2 19.0
2023 08 30 20 44 32.4 -46 14 03 0.07250 1.0637 136.6 40.7 19.5
...
2023 09 05 20 47 32.9 -50 32 13 0.1561 1.1139 129.3 44.4 21.4
...
2023 09 13 20 51 49.5 -51 32 57 0.2686 1.1753 123.2 45.8 22.7
...
2023 09 28 21 04 06.9 -50 46 39 0.4814 1.2739 113.6 46.1 24.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Q161
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