MPEC 2023-R145 : 2023 RB5
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M.P.E.C. 2023-R145 Issued 2023 September 11, 21:15 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 RB5
Observations:
K23R05B C2023 09 07.36262 23 52 24.65 +39 40 58.5 19.2 GVER145703
K23R05B* C2023 09 11.01561 23 53 49.36 +22 02 07.0 19.5 GVER145K88
K23R05B C2023 09 11.01858 23 53 49.33 +22 01 23.9 19.6 GVER145K88
K23R05B C2023 09 11.02155 23 53 49.19 +22 00 41.4 19.5 GVER145K88
K23R05B KC2023 09 11.03462823 53 48.88 +21 57 34.6 19.7 RoER145K88
K23R05B KC2023 09 11.03679223 53 48.84 +21 57 04.4 19.5 RoER145K88
K23R05B KC2023 09 11.03896023 53 48.78 +21 56 33.3 19.7 RoER145K88
K23R05B 1C2023 09 11.04326 23 53 49.64 +21 55 28.1 20.0 VXER145033
K23R05B 1C2023 09 11.04360 23 53 49.63 +21 55 23.2 19.7 VXER145033
K23R05B KC2023 09 11.04377823 53 49.16 +21 55 31.8 19.7 GVER145L01
K23R05B 1C2023 09 11.04395 23 53 49.62 +21 55 18.3 19.7 VXER145033
K23R05B KC2023 09 11.04452023 53 49.14 +21 55 21.2 19.4 GVER145L01
K23R05B KC2023 09 11.04526123 53 49.14 +21 55 10.6 19.5 GVER145L01
K23R05B KC2023 09 11.04600123 53 49.13 +21 55 00.2 19.5 GVER145L01
K23R05B KC2023 09 11.04711323 53 49.07 +21 54 44.4 19.6 GVER145L01
K23R05B KC2023 09 11.08943523 53 47.70 +21 44 36.6 19.4 RoER145K88
K23R05B KC2023 09 11.09268323 53 47.65 +21 43 51.0 oER145K88
K23R05B KC2023 09 11.11611223 53 58.42 +21 38 33.1 uER145H21
K23R05B KC2023 09 11.11891223 53 58.37 +21 37 54.5 20.0 VuER145H21
K23R05B KC2023 09 11.12170823 53 58.30 +21 37 16.1 20.2 VuER145H21
K23R05B KC2023 09 11.12450423 53 58.25 +21 36 37.3 20.2 VuER145H21
K23R05B KC2023 09 11.22564 23 53 59.35 +21 13 14.2 18.3 RVER145G58
K23R05B KC2023 09 11.22940 23 53 59.24 +21 12 23.5 18.7 RVER145G58
K23R05B KC2023 09 11.23256 23 53 59.18 +21 11 40.4 18.5 RVER145G58
K23R05B C2023 09 11.33330723 54 01.032+20 49 13.71 19.44wXER145F51
K23R05B C2023 09 11.34488923 54 00.682+20 46 37.73 19.75wXER145F51
K23R05B C2023 09 11.35646923 54 00.314+20 44 01.98 19.63wXER145F51
K23R05B C2023 09 11.36808823 53 59.911+20 41 25.48 19.56wXER145F51
K23R05B KC2023 09 11.80120 23 54 05.82 +19 04 44.5 19.4 GVER145C82
K23R05B KC2023 09 11.80478623 54 04.81 +19 03 40.4 19.3 GVER145G34
K23R05B KC2023 09 11.80701 23 54 04.63 +19 03 19.6 18.8 VZER145M38
K23R05B KC2023 09 11.80802323 54 05.63 +19 03 08.2 19.2 GVER145104
K23R05B KC2023 09 11.81036 23 54 05.67 +19 02 46.4 19.2 GVER145C82
K23R05B KC2023 09 11.81203223 54 05.565+19 02 16.51 19.5 GVER145K63
K23R05B 1C2023 09 11.82309 23 54 04.73 +18 59 45.5 20.5 VXER145033
K23R05B KC2023 09 11.82341 23 54 04.35 +18 59 50.4 20.0 VZER145M38
K23R05B 1C2023 09 11.82344 23 54 04.75 +18 59 41.2 19.9 VXER145033
K23R05B 1C2023 09 11.82378 23 54 04.72 +18 59 37.1 20.3 VXER145033
K23R05B 1C2023 09 11.82425 23 54 04.72 +18 59 30.9 20.3 VXER145033
K23R05B KC2023 09 11.82542023 54 05.440+18 59 27.05 19.1 GVER145K63
K23R05B KC2023 09 11.82709723 54 04.65 +18 58 54.9 19.4 GVER145G34
K23R05B KC2023 09 11.83205123 54 05.35 +18 58 02.0 19.3 GVER145104
K23R05B KC2023 09 11.83278 23 54 04.40 +18 57 46.7 18.8 GXER145G02
K23R05B KC2023 09 11.83775 23 54 04.33 +18 56 44.1 19.0 GXER145G02
K23R05B KC2023 09 11.83818623 54 05.28 +18 56 44.4 19.0 GVER145104
K23R05B KC2023 09 11.83824623 54 04.44 +18 56 33.1 19.1 GVER145G34
K23R05B 1C2023 09 11.84073623 54 04.670+18 56 05.40 VER145246
K23R05B 1C2023 09 11.84107823 54 04.600+18 56 00.60 VER145246
K23R05B 1C2023 09 11.84210523 54 04.570+18 55 47.20 VER145246
K23R05B 1C2023 09 11.84244723 54 04.540+18 55 43.30 VER145246
K23R05B 1C2023 09 11.84278923 54 04.550+18 55 39.30 VER145246
K23R05B KC2023 09 11.84300 23 54 04.23 +18 55 36.5 19.1 GXER145G02
K23R05B KC2023 09 11.84670123 54 04.81 +18 54 53.9 XER145595
K23R05B KC2023 09 11.85102123 54 04.75 +18 53 59.4 19.6 GXER145595
K23R05B KC2023 09 11.85534323 54 04.66 +18 53 04.6 19.8 GXER145595
K23R05B 1C2023 09 11.86610323 54 04.150+18 50 42.40 VER145246
K23R05B 1C2023 09 11.86644523 54 04.130+18 50 37.40 VER145246
K23R05B 1C2023 09 11.86678723 54 04.110+18 50 33.30 VER145246
K23R05B 1C2023 09 11.86781423 54 04.120+18 50 19.70 VER145246
K23R05B 1C2023 09 11.86815523 54 04.130+18 50 15.50 VER145246
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.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha, M. Janda, M.
Honkova. Measurer M. Tichy. 1.06-m f/2.7 Reflector + 2048x2048 CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer J. K. Hogan. Measurers B. Gray, D. Rankin,
F. C. Shelly. 0.68-m Schmidt + 10K CCD.
C82 Osservatorio Astronomico Nastro Verde, Sorrento. Observer N. Ruocco.
0.35-m f/6.3 Schmidt-Cassegrain + 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.
G02 KYSUCE Observatory, Kysucke Nove Mesto. Observer M. Urbanik. 0.40-m
f/6.8 Corrected Dall-Kirkham + CCD.
G34 Oberfrauendorf. Observer T. Felber. 0.35-m f/6.3 Schmidt-Cassegrain +
CCD.
G58 Chabot Space and Science Center, Oakland. Observers G. McKeegan, T.
Deshmukh. 0.9-m f/4.5 Cassegrain+CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m
f/3.75 0.41m f/3.2 Newton + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
M38 Harsona Observatory, Nyiregyhaza. Observer T. Elek. 0.20-m f/3 reflector
+ CCD.
Orbital elements:
2023 RB5 Earth MOID = 0.0444 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 44.12870 (2000.0) P Q
n 0.67291770 Peri. 92.10118 -0.01374946 +0.99987531
a 1.2897180 Node 177.07695 -0.96724736 -0.01133105
e 0.3487476 Incl. 8.76044 -0.25346301 -0.01099893
P 1.46 H 24.23 G 0.15 U 8
Residuals in seconds of arc
230907 703 0.0 0.0 230911 H21 0.2- 0.0 230911 G34 0.8+ 0.5-
230911 K88 0.0 1.2+ 230911 G58 0.2+ 0.7- 230911 104 0.1- 0.6-
230911 K88 0.6+ 0.4+ 230911 G58 0.3- 0.1- 230911 G02 0.5+ 0.7-
230911 K88 0.3- 0.1+ 230911 G58 0.2- 0.0 230911 G02 0.6+ 0.0
230911 K88 0.1+ 0.9- 230911 F51 0.0 0.0 230911 104 0.1+ 0.2-
230911 K88 0.2+ 0.4- 230911 F51 0.1- 0.0 230911 G34 0.3- 0.2-
230911 K88 0.1+ 0.6- 230911 F51 0.0 0.1+ 230911 246 1.2+ 0.3+
230911 033 0.0 0.0 230911 F51 0.0 0.0 230911 246 0.3+ 0.2-
230911 033 0.0 0.1- 230911 C82 0.1+ 1.2+ 230911 246 0.1+ 0.5-
230911 L01 0.2- 0.2- 230911 G34 0.4+ 0.2+ 230911 246 0.2- 0.0
230911 033 0.0 0.0 230911 M38 0.4- 0.2- 230911 246 0.0 0.3+
230911 L01 0.2- 0.2- 230911 104 0.5+ 0.4- 230911 G02 0.3+ 0.6-
230911 L01 0.1+ 0.3- 230911 C82 0.7- 0.2- 230911 595 0.1+ 0.2-
230911 L01 0.2+ 0.2- 230911 K63 0.2- 0.8- 230911 595 0.3+ 0.3+
230911 L01 0.2- 0.2- 230911 033 0.1+ 0.1- 230911 595 0.1+ 0.5+
230911 K88 0.3- 0.2- 230911 M38 1.1- 0.0 230911 246 0.2- 0.1+
230911 K88 0.2- 0.3+ 230911 033 0.4+ 0.1+ 230911 246 0.4- 0.5-
230911 H21 0.3+ 0.1- 230911 033 0.1+ 0.3+ 230911 246 0.6- 0.3-
230911 H21 0.2+ 0.0 230911 033 0.1+ 0.2+ 230911 246 0.2- 0.8-
230911 H21 0.1- 0.2+ 230911 K63 0.2- 0.2+ 230911 246 0.1+ 0.7-
Ephemeris:
2023 RB5 a,e,i = 1.29, 0.35, 9 q = 0.8399
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 12 11 54 04.8 +44 59 33 0.1419 0.9154 43.3 130.6 25.6
...
2023 08 27 12 12 43.3 +74 19 37 0.06680 0.9852 66.0 110.5 22.5
...
2023 09 04 23 48 14.3 +61 04 04 0.04994 1.0272 110.5 66.9 20.1
...
2023 09 10 23 53 36.4 +26 17 29 0.06241 1.0600 146.8 31.3 19.7
2023 09 11 23 53 51.0 +22 06 57 0.06620 1.0655 151.4 26.9 19.7
2023 09 12 23 54 01.4 +18 23 37 0.07033 1.0711 155.5 22.9 19.7
...
2023 09 18 23 54 17.9 +03 13 20 0.1001 1.1047 173.5 5.9 19.9
...
2023 09 26 23 54 13.6 -06 26 14 0.1482 1.1497 171.8 7.1 20.9
...
2023 10 11 23 56 01.1 -12 53 56 0.2550 1.2333 154.3 20.6 22.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R145
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