MPEC 2023-R185 : 2023 RW7
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M.P.E.C. 2023-R185 Issued 2023 September 14, 11:37 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 RW7
Observations:
K23R07W* C2023 09 12.24615920 56 08.912+01 32 47.74 21.37wXER185F52
K23R07W C2023 09 12.25389420 56 09.719+01 31 58.14 21.64wXER185F52
K23R07W C2023 09 12.26160220 56 10.509+01 31 08.81 21.40wXER185F52
K23R07W C2023 09 12.26933220 56 11.318+01 30 18.89 21.19wXER185F52
K23R07W C2023 09 12.32590620 56 16.999+01 24 15.36 21.03GVER185F52
K23R07W C2023 09 12.32654220 56 17.061+01 24 11.40 20.96GVER185F52
K23R07W C2023 09 13.06879020 57 59.79 +00 04 51.5 WER185X09
K23R07W C2023 09 13.09089220 58 02.15 +00 02 25.3 WER185X09
K23R07W KC2023 09 13.09115120 58 03.50 +00 00 43.0 21.8 VuER185H21
K23R07W KC2023 09 13.09697220 58 04.16 +00 00 04.7 22.2 VuER185H21
K23R07W KC2023 09 13.09988020 58 04.50 -00 00 14.8 22.1 VuER185H21
K23R07W 3C2023 09 13.32910320 58 35.881-00 25 05.89 21.25GVER185T14
K23R07W 3C2023 09 13.33007920 58 35.986-00 25 12.35 21.22GVER185T14
K23R07W 3C2023 09 13.33105520 58 36.092-00 25 18.77 21.35GVER185T14
K23R07W 3C2023 09 13.33203520 58 36.196-00 25 25.22 21.34GVER185T14
K23R07W 3C2023 09 13.33302620 58 36.308-00 25 32.01 21.20GVER185T14
K23R07W 3C2023 09 13.33401220 58 36.414-00 25 38.51 21.10GVER185T14
K23R07W 3C2023 09 13.33509920 58 36.529-00 25 45.64 21.06GVER185T14
K23R07W 3C2023 09 13.33608620 58 36.635-00 25 52.15 21.30GVER185T14
K23R07W 3C2023 09 13.34510020 58 37.613-00 26 52.11 21.08GVER185T14
K23R07W 3C2023 09 13.34607620 58 37.719-00 26 58.56 21.11GVER185T14
K23R07W 3C2023 09 13.34706120 58 37.827-00 27 05.11 21.13GVER185T14
K23R07W KC2023 09 14.07914021 00 27.62 -01 49 26.0 21.1 VuER185H21
K23R07W KC2023 09 14.08193521 00 27.94 -01 49 44.5 21.7 VuER185H21
K23R07W KC2023 09 14.08473021 00 28.30 -01 50 03.5 21.8 VuER185H21
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, K. Chambers, T. Dukes. 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, S. Chastel. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD,
0.81-m f/4.0 astrograph + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, L.
Wells, T. Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2023 RW7 Earth MOID = 0.0702 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 336.73893 (2000.0) P Q
n 0.67406123 Peri. 205.75304 +0.93896392 -0.34341270
a 1.2882589 Node 174.21773 +0.34010022 +0.91774701
e 0.1761900 Incl. 11.65826 +0.05175512 +0.19951979
P 1.46 H 24.96 G 0.15 U 9
Residuals in seconds of arc
230912 F52 0.1- 0.0 230913 H21 0.0 0.5+ 230913 T14 0.0 0.1+
230912 F52 0.0 0.0 230913 H21 0.1+ 0.2+ 230913 T14 0.0 0.0
230912 F52 0.0 0.2+ 230913 T14 0.0 0.1- 230913 T14 0.0 0.0
230912 F52 0.2+ 0.1- 230913 T14 0.0 0.0 230913 T14 0.0 0.0
230912 F52 0.2+ 0.1+ 230913 T14 0.0 0.0 230914 H21 0.3+ 0.1-
230912 F52 0.2+ 0.2+ 230913 T14 0.1- 0.1+ 230914 H21 0.1- 0.4+
230913 X09 0.7+ 0.3+ 230913 T14 0.0 0.1- 230914 H21 0.2+ 0.4+
230913 X09 0.0 0.2- 230913 T14 0.0 0.1-
230913 H21 0.0 0.4+ 230913 T14 0.0 0.0
Ephemeris:
2023 RW7 a,e,i = 1.29, 0.18, 12 q = 1.0613
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 15 20 34 20.5 +28 43 21 0.1773 1.1442 134.5 39.2 23.1
...
2023 08 30 20 37 30.8 +19 36 41 0.1297 1.1120 139.7 35.9 22.2
...
2023 09 07 20 46 18.8 +10 03 14 0.1098 1.0974 142.8 33.7 21.8
...
2023 09 13 20 57 49.2 +00 11 44 0.09899 1.0879 143.8 33.2 21.5
2023 09 14 21 00 13.9 -01 39 26 0.09765 1.0864 143.7 33.3 21.5
2023 09 15 21 02 47.9 -03 33 37 0.09645 1.0850 143.5 33.5 21.5
...
2023 09 21 21 21 40.8 -15 40 17 0.09248 1.0772 140.5 36.4 21.4
...
2023 09 29 21 56 44.5 -31 19 52 0.09606 1.0691 132.4 43.8 21.7
...
2023 10 14 23 25 59.9 -49 24 55 0.1237 1.0615 118.1 56.0 22.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R185
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