MPEC 2023-R119 : 2023 RU3
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M.P.E.C. 2023-R119 Issued 2023 September 11, 10:48 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 RU3
Observations:
K23R03U*1C2023 09 06.26727122 59 55.057-03 55 28.99 VER119G96
K23R03U 1C2023 09 06.27290722 59 55.543-03 55 06.31 21.68GVER119G96
K23R03U 1C2023 09 06.27852122 59 55.928-03 54 42.26 20.86GVER119G96
K23R03U 1C2023 09 06.28413422 59 56.314-03 54 19.15 20.98GVER119G96
K23R03U C2023 09 09.38171323 05 45.895+00 21 46.26 21.48wXER119F51
K23R03U C2023 09 09.39207623 05 46.967+00 22 46.97 20.87wXER119F51
K23R03U C2023 09 09.40316223 05 48.092+00 23 52.05 21.44wXER119F51
K23R03U 1C2023 09 09.94651 23 07 02.57 +01 18 10.2 20.6 VXER119033
K23R03U 1C2023 09 09.94836 23 07 02.78 +01 18 21.9 20.7 VXER119033
K23R03U 1C2023 09 09.95020 23 07 03.01 +01 18 33.3 20.1 VXER119033
K23R03U KC2023 09 10.25418123 07 46.49 +01 51 02.5 21.2 VuER119H21
K23R03U KC2023 09 10.25698723 07 46.83 +01 51 20.7 21.1 VuER119H21
K23R03U KC2023 09 10.26624623 07 47.94 +01 52 20.7 20.9 VuER119H21
K23R03U pC2023 09 10.91618023 09 30.04 +03 05 22.5 20.8 GVER119L01
K23R03U KC2023 09 10.92122823 09 30.75 +03 05 58.3 20.6 GVER119L01
K23R03U KC2023 09 10.92402923 09 31.13 +03 06 17.9 21.0 GVER119L01
K23R03U KC2023 09 10.96623923 09 37.08 +03 11 17.6 20.4 GVER119104
K23R03U KC2023 09 10.97191623 09 37.82 +03 11 57.5 20.8 GVER119104
K23R03U 1C2023 09 11.01141 23 09 43.33 +03 16 28.5 20.9 VXER119033
K23R03U 1C2023 09 11.01262 23 09 43.49 +03 16 37.3 20.9 VXER119033
K23R03U 1C2023 09 11.01383 23 09 43.66 +03 16 45.7 20.8 VXER119033
K23R03U KC2023 09 11.20079823 10 16.81 +03 39 23.1 21.0 VuER119H21
K23R03U KC2023 09 11.20639323 10 17.58 +03 40 03.7 21.2 VuER119H21
K23R03U KC2023 09 11.21199123 10 18.35 +03 40 44.2 21.4 VuER119H21
K23R03U KC2023 09 11.21516223 10 18.76 +03 41 07.4 21.3 VuER119H21
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.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m F4 Reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. 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. 1.8-m Ritchey-
Chretien + 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD,
0.76-m f/3.0 astrograph + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 RU3 Earth MOID = 0.0421 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 350.49146 (2000.0) P Q
n 0.24242073 Peri. 57.76043 +0.78296281 -0.62123128
a 2.5473555 Node 340.58449 +0.53309002 +0.69679746
e 0.6270977 Incl. 5.56975 +0.32059985 +0.35853172
P 4.07 H 25.26 G 0.15 U 9
Residuals in seconds of arc
230906 G96 0.9- 0.5+ 230909 033 0.1+ 0.3- 230911 033 0.4+ 0.6-
230906 G96 0.4+ 0.3- 230910 H21 0.0 0.1- 230911 033 0.3+ 0.3-
230906 G96 0.2+ 0.4+ 230910 H21 0.0 0.1- 230911 033 0.3+ 0.5-
230906 G96 0.1- 0.1+ 230910 H21 0.1- 0.1- 230911 H21 0.3+ 0.2+
230909 F51 0.0 0.1+ 230910 L01 0.6- 0.5- 230911 H21 0.3+ 0.1+
230909 F51 0.1+ 0.0 230910 L01 0.3- 0.2- 230911 H21 0.2+ 0.2-
230909 F51 0.0 0.0 230910 L01 0.2- 0.3- 230911 H21 0.2- 0.0
230909 033 0.1+ 0.3- 230910 104 0.1+ 0.6+
230909 033 0.1- 0.2- 230910 104 0.3- 0.4+
Ephemeris:
2023 RU3 a,e,i = 2.55, 0.63, 6 q = 0.9499
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 12 22 40 11.0 -15 43 55 0.3353 1.3361 161.8 13.7 24.3
...
2023 08 27 22 49 03.4 -11 31 00 0.2048 1.2140 172.9 5.9 22.7
...
2023 09 04 22 56 40.7 -06 15 38 0.1449 1.1535 177.8 1.9 21.6
...
2023 09 10 23 07 09.7 +01 24 45 0.1046 1.1112 173.3 6.1 21.1
2023 09 11 23 09 42.5 +03 16 08 0.09844 1.1045 171.8 7.5 21.0
2023 09 12 23 12 36.3 +05 21 52 0.09240 1.0978 170.0 9.1 20.9
...
2023 09 18 23 43 30.1 +25 31 21 0.06181 1.0602 152.3 26.2 20.5
...
2023 09 26 03 36 20.9 +68 52 47 0.05375 1.0169 103.7 73.3 21.5
...
2023 10 11 09 36 19.2 +46 10 48 0.1265 0.9627 70.0 102.9 24.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R119
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