MPEC 2023-R91 : 2023 RR2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2023-R90
Read MPEC 2023-R92
M.P.E.C. 2023-R91 Issued 2023 September 10, 00:43 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 RR2
Observations:
K23R02R*1C2023 09 07.37636623 56 35.502-13 40 03.40 20.44GVER091G96
K23R02R 1C2023 09 07.38150123 56 32.687-13 39 03.71 20.38GVER091G96
K23R02R 1C2023 09 07.38662623 56 29.731-13 38 01.46 21.00GVER091G96
K23R02R 1C2023 09 07.39177123 56 26.858-13 37 00.37 20.71GVER091G96
K23R02R 1C2023 09 07.47228823 55 41.560-13 20 57.44 21.63GVER091G96
K23R02R 1C2023 09 07.47281823 55 41.192-13 20 51.22 21.37GVER091G96
K23R02R 1C2023 09 07.47334823 55 40.919-13 20 45.13 20.51GVER091G96
K23R02R KC2023 09 08.33842923 47 43.890-10 20 27.92 20.46GVER091V06
K23R02R KC2023 09 08.33938023 47 43.314-10 20 15.68 20.21GVER091V06
K23R02R KC2023 09 08.34033323 47 42.742-10 20 03.23 20.54GVER091V06
K23R02R KC2023 09 08.34128623 47 42.151-10 19 50.74 20.25GVER091V06
K23R02R 1C2023 09 08.99525 23 41 18.76 -07 53 25.7 21.3 VXER091033
K23R02R 1C2023 09 08.99612 23 41 18.22 -07 53 13.7 21.2 VXER091033
K23R02R 1C2023 09 08.99698 23 41 17.67 -07 53 01.6 21.2 VXER091033
K23R02R KC2023 09 09.93689223 31 36.93 -04 06 51.2 19.8 GVER091L01
K23R02R KC2023 09 09.95695423 31 23.62 -04 01 51.4 20.2 GVER091L01
K23R02R KC2023 09 09.95769823 31 23.08 -04 01 40.0 20.1 GVER091L01
K23R02R KC2023 09 09.95844123 31 22.55 -04 01 28.7 19.9 GVER091L01
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.
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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
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 RR2 Earth MOID = 0.0868 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 326.29029 (2000.0) P Q
n 0.63751708 Peri. 57.79508 +0.68544402 -0.72100172
a 1.3370311 Node 347.25989 +0.40915947 +0.49683137
e 0.2551875 Incl. 27.43360 +0.60229148 +0.48302702
P 1.55 H 24.98 G 0.15 U 9
Residuals in seconds of arc
230907 G96 0.7- 1.0+ 230907 G96 0.6- 0.5- 230908 033 0.2+ 0.0
230907 G96 0.5+ 0.3- 230908 V06 0.1+ 0.3+ 230908 033 0.0 0.1+
230907 G96 0.4- 1.0+ 230908 V06 0.1+ 0.1+ 230909 L01 0.3- 0.4+
230907 G96 0.1+ 0.9+ 230908 V06 0.1+ 0.1+ 230909 L01 0.7+ 0.4-
230907 G96 0.1+ 0.0 230908 V06 0.1- 0.1+ 230909 L01 0.0 0.2-
230907 G96 1.0- 0.2- 230908 033 0.1+ 0.1+ 230909 L01 0.5- 0.1-
Ephemeris:
2023 RR2 a,e,i = 1.34, 0.26, 27 q = 0.9958
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 11 01 29 22.3 -42 27 31 0.3224 1.2111 120.9 45.9 24.7
...
2023 08 26 01 06 20.2 -35 36 14 0.1930 1.1538 134.3 38.9 23.3
...
2023 09 03 00 29 41.7 -25 03 29 0.1317 1.1248 149.8 26.8 22.0
...
2023 09 09 23 41 16.5 -07 51 14 0.09764 1.1041 171.3 7.9 20.7
2023 09 10 23 30 56.1 -03 50 06 0.09388 1.1007 174.9 4.7 20.5
2023 09 11 23 19 54.4 +00 29 30 0.09086 1.0974 174.5 5.1 20.4
...
2023 09 17 22 01 17.0 +28 09 11 0.09105 1.0783 141.7 35.3 21.4
...
2023 09 25 20 10 22.7 +49 17 21 0.1299 1.0552 110.3 63.1 22.9
...
2023 10 10 18 09 07.2 +57 17 49 0.2347 1.0206 88.6 78.1 24.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R91
Read MPEC 2023-R90
Read MPEC 2023-R92
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)