MPEC 2023-R186 : 2023 RX7
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-R185
Read MPEC 2023-R187
M.P.E.C. 2023-R186 Issued 2023 September 14, 11:38 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 RX7
Observations:
K23R07X* C2023 09 11.37497000 34 44.149+15 19 10.46 22.23wXER186F52
K23R07X C2023 09 11.38576700 34 45.785+15 19 34.49 21.51wXER186F52
K23R07X C2023 09 11.40741100 34 49.040+15 20 22.00 22.09wXER186F52
K23R07X C2023 09 11.53004900 35 07.314+15 24 49.22 21.47GVER186F51
K23R07X 1C2023 09 12.12074 00 36 45.98 +15 46 18.6 21.5 VXER186033
K23R07X 1C2023 09 12.12432 00 36 46.58 +15 46 26.6 21.7 VXER186033
K23R07X 1C2023 09 12.12791 00 36 47.12 +15 46 34.3 21.3 VXER186033
K23R07X KC2023 09 13.26167900 40 10.31 +16 30 42.7 21.3 VuER186H21
K23R07X KC2023 09 13.26447800 40 10.80 +16 30 49.6 21.3 VuER186H21
K23R07X KC2023 09 13.26727700 40 11.28 +16 30 56.1 21.3 VuER186H21
K23R07X KC2023 09 13.27026200 40 11.77 +16 31 03.3 21.3 VuER186H21
K23R07X KC2023 09 13.27296600 40 12.24 +16 31 10.1 21.1 VuER186H21
K23R07X C2023 09 13.53599700 41 00.299+16 42 00.06 21.42GVER186F51
K23R07X C2023 09 13.53663400 41 00.417+16 42 01.85 21.62GVER186F51
K23R07X 1C2023 09 14.09872 00 42 48.72 +17 04 58.9 21.3 VXER186033
K23R07X 1C2023 09 14.10369 00 42 49.65 +17 05 11.4 21.2 VXER186033
K23R07X !C2023 09 14.40104 00 43 49.38 +17 18 02.5 21.3 RVER186673
K23R07X !C2023 09 14.40920 00 43 50.92 +17 18 23.9 VER186673
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.
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m
f/15 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2023 RX7 Earth MOID = 0.0226 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 344.60444 (2000.0) P Q
n 0.26119817 Peri. 178.31415 +0.42579330 -0.90417187
a 2.4237582 Node 246.48377 +0.82971878 +0.40527247
e 0.6305239 Incl. 2.14083 +0.36092495 +0.13500910
P 3.77 H 23.31 G 0.15 U 9
Residuals in seconds of arc
230911 F52 0.1- 0.3- 230912 033 0.2- 0.3- 230913 F51 0.1- 0.1-
230911 F52 0.0 0.0 230913 H21 0.2+ 0.1+ 230913 F51 0.0 0.1+
230911 F52 0.0 0.0 230913 H21 0.3+ 0.2+ 230914 033 0.3+ 0.2-
230911 F51 0.0 0.1+ 230913 H21 0.3+ 0.1- 230914 033 0.3+ 0.2-
230912 033 0.1+ 0.0 230913 H21 0.0 0.1- 230914 673 0.1- 0.1+
230912 033 0.4+ 0.1+ 230913 H21 0.0 0.2+ 230914 673 0.2+ 0.6+
Ephemeris:
2023 RX7 a,e,i = 2.42, 0.63, 2 q = 0.8955
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 15 23 51 02.9 +05 28 52 0.5298 1.4636 141.1 25.8 23.9
...
2023 08 30 00 10 10.2 +09 43 14 0.3581 1.3295 148.9 23.1 22.8
...
2023 09 07 00 24 17.4 +12 58 27 0.2778 1.2592 151.6 22.4 22.1
...
2023 09 13 00 39 21.7 +16 20 31 0.2228 1.2077 152.0 23.0 21.6
2023 09 14 00 42 30.1 +17 01 12 0.2141 1.1993 151.9 23.3 21.5
2023 09 15 00 45 52.9 +17 44 24 0.2056 1.1908 151.7 23.6 21.4
...
2023 09 21 01 13 29.3 +23 11 57 0.1575 1.1415 148.5 27.4 20.8
...
2023 09 29 02 33 02.1 +34 48 13 0.1060 1.0794 134.9 41.1 20.2
...
2023 10 14 08 36 31.9 +32 24 53 0.1033 0.9801 77.2 96.9 21.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R186
Read MPEC 2023-R185
Read MPEC 2023-R187
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)