MPEC 2023-R66 : 2023 RU1
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M.P.E.C. 2023-R66 Issued 2023 September 9, 00:08 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 RU1
Observations:
K23R01U*1C2023 09 07.16107121 12 58.104-12 44 28.32 20.78GVER066G96
K23R01U 1C2023 09 07.16663021 13 03.486-12 44 00.60 20.47GVER066G96
K23R01U 1C2023 09 07.17219321 13 08.836-12 43 31.98 20.84GVER066G96
K23R01U 1C2023 09 07.17776021 13 14.214-12 43 03.79 20.25GVER066G96
K23R01U KC2023 09 07.26603221 14 38.720-12 35 30.80 22.13GVER066V06
K23R01U KC2023 09 07.26667821 14 39.354-12 35 27.53 20.31GVER066V06
K23R01U KC2023 09 07.26732421 14 39.988-12 35 24.36 20.76GVER066V06
K23R01U KC2023 09 07.26797221 14 40.603-12 35 20.58 20.32GVER066V06
K23R01U KC2023 09 07.39883021 17 01.35 -12 19 48.5 20.4 GVER066474
K23R01U KC2023 09 07.40006721 17 02.57 -12 19 42.9 20.6 GVER066474
K23R01U KC2023 09 07.40130421 17 03.77 -12 19 35.8 VER066474
K23R01U KC2023 09 07.40377721 17 06.17 -12 19 23.0 20.7 GVER066474
K23R01U KC2023 09 07.40501421 17 07.33 -12 19 16.5 20.2 GVER066474
K23R01U KC2023 09 08.35141221 32 55.835-11 00 53.39 20.79GVER066V06
K23R01U KC2023 09 08.35307521 32 57.408-11 00 44.35 21.05GVER066V06
K23R01U KC2023 09 08.35474221 32 58.974-11 00 35.21 20.42GVER066V06
K23R01U KC2023 09 08.35640821 33 00.522-11 00 26.53 20.57GVER066V06
K23R01U 1C2023 09 08.92788 21 42 31.22 -10 10 54.5 20.1 VXER066033
K23R01U 1C2023 09 08.92898 21 42 32.21 -10 10 48.6 20.2 VXER066033
K23R01U 1C2023 09 08.93007 21 42 33.25 -10 10 42.6 20.4 VXER066033
K23R01U KB2023 09 08.98264321 43 23.09 -10 05 51.3 19.7 GVER066I93
K23R01U KB2023 09 08.98612921 43 26.34 -10 05 32.8 19.9 GVER066I93
K23R01U KB2023 09 08.98961421 43 29.52 -10 05 14.1 20.4 GVER066I93
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.
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.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. Measurers E. J. Christensen, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
V06 Catalina Sky Survey-Kuiper. Observer J. B. Fazekas. Measurers E. J.
Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
Orbital elements:
2023 RU1 Earth MOID = 0.0280 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 7.13443 (2000.0) P Q
n 0.43248708 Peri. 13.59874 +0.87655489 +0.48128829
a 1.7317584 Node 317.63107 -0.44208695 +0.80213828
e 0.3998486 Incl. 0.30790 -0.19029099 +0.35346254
P 2.28 H 26.44 G 0.15 U 8
Residuals in seconds of arc
230907 G96 0.2- 0.2- 230907 474 0.0 0.9+ 230908 V06 0.3- 0.2-
230907 G96 0.1+ 0.4- 230907 474 0.4+ 0.2+ 230908 033 0.3+ 0.5-
230907 G96 0.1- 0.1+ 230907 474 0.4+ 1.0+ 230908 033 0.0 0.4-
230907 G96 0.2+ 0.2+ 230907 474 0.6+ 1.1+ 230908 033 0.5+ 0.2-
230907 V06 0.2- 0.2+ 230907 474 0.0 1.3+ 230908 I93 0.7- 0.1+
230907 V06 0.0 0.1+ 230908 V06 0.0 0.0 230908 I93 0.2+ 0.0
230907 V06 0.2+ 0.1- 230908 V06 0.1+ 0.1+ 230908 I93 0.1+ 0.1+
230907 V06 0.2+ 0.3+ 230908 V06 0.1+ 0.2+
Ephemeris:
2023 RU1 a,e,i = 1.73, 0.40, 0 q = 1.0393
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 10 16 37 17.0 -22 26 14 0.09376 1.0556 114.1 61.2 23.6
...
2023 08 25 17 59 23.3 -22 24 45 0.05717 1.0396 118.6 58.6 22.4
...
2023 09 02 19 43 45.6 -18 49 50 0.04395 1.0409 135.5 42.8 21.4
...
2023 09 08 21 27 09.7 -11 29 32 0.04247 1.0465 155.5 23.6 20.8
2023 09 09 21 43 41.8 -10 01 39 0.04315 1.0478 158.8 20.4 20.7
2023 09 10 21 59 32.6 -08 33 58 0.04407 1.0492 161.9 17.3 20.7
...
2023 09 16 23 16 14.9 -00 58 29 0.05428 1.0598 175.4 4.3 20.6
...
2023 09 24 00 15 08.8 +04 53 22 0.07624 1.0793 174.1 5.4 21.5
...
2023 10 09 01 00 45.9 +08 54 56 0.1315 1.1305 176.8 2.8 22.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R66
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