MPEC 2023-O76 : 2023 OW1
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M.P.E.C. 2023-O76 Issued 2023 July 25, 11:56 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 OW1
Observations:
K23O01W C2023 07 15.51198221 38 04.659-11 28 36.78 21.47GVEO076F51
K23O01W C2023 07 15.52527421 38 05.256-11 28 57.70 21.43GVEO076F51
K23O01W C2023 07 15.53722421 38 05.851-11 29 16.32 21.27GVEO076F51
K23O01W* C2023 07 22.50480621 44 47.484-15 11 58.17 21.16wXEO076F51
K23O01W C2023 07 22.51578621 44 47.989-15 12 23.64 21.08wXEO076F51
K23O01W C2023 07 22.52678121 44 48.486-15 12 49.07 20.98wXEO076F51
K23O01W KC2023 07 23.29415521 45 34.00 -15 43 21.9 20.8 VuEO076H21
K23O01W KC2023 07 23.30257221 45 34.37 -15 43 42.1 20.9 VuEO076H21
K23O01W 1C2023 07 23.48735121 45 45.371-15 51 06.21 20.99GVEO076T12
K23O01W 1C2023 07 23.48912121 45 45.450-15 51 10.64 21.04GVEO076T12
K23O01W 1C2023 07 23.49297121 45 45.630-15 51 19.91 21.17GVEO076T12
K23O01W 6C2023 07 23.95876921 46 14.308-16 10 44.00 21.1 GVEO076Z84
K23O01W C2023 07 24.34420021 46 36.264-16 27 07.16 20.3 GVEO076H01
K23O01W C2023 07 24.34804321 46 36.442-16 27 17.10 20.6 GVEO076H01
K23O01W C2023 07 24.36793721 46 37.386-16 28 08.43 20.7 GVEO076H01
K23O01W C2023 07 24.37190521 46 37.572-16 28 18.49 20.5 GVEO076H01
K23O01W C2023 07 25.30358021 47 34.318-17 09 22.89 20.5 GVEO076H01
K23O01W C2023 07 25.30784721 47 34.526-17 09 34.66 20.8 GVEO076H01
K23O01W C2023 07 25.31730921 47 34.986-17 10 00.42 20.7 GVEO076H01
K23O01W C2023 07 25.32455921 47 35.332-17 10 20.23 20.7 GVEO076H01
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, J.
Bulger, H. Gao, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, A. Schultz, I.
Smith. 1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 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.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer Y.
Ramanjooloo. Measurers R. Weryk, Y. Ramanjooloo, J. Fairlamb, R.
Wainscoat. 2.24-m University of Hawaii reflector + CCD.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken. Measurers R.
Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 OW1 Earth MOID = 0.0909 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 333.85504 (2000.0) P Q
n 0.61330843 Peri. 279.20287 +0.72669496 -0.66406302
a 1.3719873 Node 122.63563 +0.68322884 +0.67200811
e 0.3408284 Incl. 12.05542 +0.07150375 +0.32775815
P 1.61 H 22.48 G 0.15 U 8
Residuals in seconds of arc
230715 F51 0.0 0.2+ 230723 H21 0.5- 0.3+ 230724 H01 0.0 0.0
230715 F51 0.3- 0.1- 230723 T12 0.0 0.1- 230724 H01 0.0 0.1+
230715 F51 0.2+ 0.2- 230723 T12 0.0 0.2- 230725 H01 0.0 0.0
230722 F51 0.0 0.2- 230723 T12 0.1+ 0.0 230725 H01 0.0 0.1-
230722 F51 0.1+ 0.1- 230723 Z84 0.0 0.4+ 230725 H01 0.0 0.0
230722 F51 0.1+ 0.0 230724 H01 0.1+ 0.0 230725 H01 0.0 0.1-
230723 H21 0.0 0.0 230724 H01 0.0 0.0
Ephemeris:
2023 OW1 a,e,i = 1.37, 0.34, 12 q = 0.9044
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 25 21 17 00.7 -06 40 54 0.5065 1.4100 132.7 32.0 23.1
...
2023 07 10 21 32 43.2 -09 27 48 0.3698 1.3351 144.5 26.2 22.1
...
2023 07 18 21 40 27.4 -12 37 37 0.3058 1.2936 151.6 21.9 21.5
...
2023 07 24 21 46 15.5 -16 12 02 0.2627 1.2620 157.1 18.3 21.0
2023 07 25 21 47 15.2 -16 55 18 0.2560 1.2567 157.9 17.7 20.9
2023 07 26 21 48 15.8 -17 40 59 0.2494 1.2514 158.8 17.1 20.9
...
2023 08 01 21 54 48.9 -23 12 20 0.2128 1.2196 162.4 14.6 20.4
...
2023 08 09 22 06 10.7 -33 38 37 0.1731 1.1770 158.8 18.2 20.0
...
2023 08 24 23 01 26.0 -62 48 24 0.1348 1.0989 127.7 46.7 20.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-O76
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