MPEC 2023-R188 : 2023 RZ7
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Read MPEC 2023-R189
M.P.E.C. 2023-R188 Issued 2023 September 14, 11:39 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 RZ7
Observations:
K23R07Z* C2023 09 13.43176102 29 30.701+39 53 54.64 18.28cVER188T05
K23R07Z C2023 09 13.43409502 29 34.267+39 51 59.54 18.04cVER188T05
K23R07Z C2023 09 13.43545002 29 36.214+39 50 55.79 18.11cVER188T05
K23R07Z C2023 09 13.43725802 29 38.911+39 49 29.10 18.03cVER188T05
K23R07Z C2023 09 13.43816102 29 40.327+39 48 45.54 18.05cVER188T05
K23R07Z C2023 09 13.44091502 29 44.287+39 46 34.75 18.14cVER188T05
K23R07Z C2023 09 13.44272202 29 47.054+39 45 04.36 17.43cVER188T05
K23R07Z C2023 09 13.44634202 29 52.267+39 42 17.03 18.13cVER188T05
K23R07Z KC2023 09 13.92585002 41 52.718+32 56 21.77 17.6 GVER188J95
K23R07Z KC2023 09 13.92673602 41 53.971+32 55 36.30 17.6 GVER188J95
K23R07Z KC2023 09 13.92886902 41 56.921+32 53 47.62 17.5 GVER188J95
K23R07Z KC2023 09 13.92999402 41 58.483+32 52 49.87 17.5 GVER188J95
K23R07Z KC2023 09 13.93168002 42 00.806+32 51 23.65 17.5 GVER188J95
K23R07Z KC2023 09 13.93396802 42 03.974+32 49 26.72 17.6 GVER188J95
K23R07Z KC2023 09 13.93618002 42 07.025+32 47 33.61 17.5 GVER188J95
K23R07Z KB2023 09 13.95491002 42 34.73 +32 32 06.6 17.7 GVER188I93
K23R07Z KB2023 09 13.95788302 42 38.75 +32 29 34.2 17.5 GVER188I93
K23R07Z KB2023 09 13.96081502 42 42.69 +32 27 04.0 17.6 GVER188I93
K23R07Z KB2023 09 13.96374802 42 46.64 +32 24 33.6 17.6 GVER188I93
K23R07Z KB2023 09 13.96668702 42 50.58 +32 22 02.9 17.4 GVER188I93
K23R07Z 1C2023 09 13.97083 02 42 46.02 +32 19 23.7 17.8 GVER188C40
K23R07Z 1C2023 09 13.97353 02 42 49.49 +32 17 03.6 18.5 GVER188C40
K23R07Z 1C2023 09 13.97619 02 42 52.90 +32 14 45.6 17.6 GVER188C40
K23R07Z 1C2023 09 13.98657 02 43 06.19 +32 05 47.0 19.0 GVER188C40
K23R07Z 1C2023 09 13.98987 02 43 10.42 +32 02 55.5 18.8 GVER188C40
K23R07Z 1C2023 09 13.99317 02 43 14.61 +32 00 04.4 18.4 GVER188C40
K23R07Z 1C2023 09 14.05120 02 44 36.27 +31 08 51.9 19.4 VXER188033
K23R07Z 1C2023 09 14.05149 02 44 36.63 +31 08 37.6 19.3 VXER188033
K23R07Z 1C2023 09 14.05177 02 44 37.01 +31 08 22.2 19.3 VXER188033
K23R07Z 1C2023 09 14.05253 02 44 37.97 +31 07 43.1 19.1 VXER188033
K23R07Z KC2023 09 14.32973302 50 46.69 +27 04 23.5 17.8 VuER188H21
K23R07Z KC2023 09 14.33166202 50 48.93 +27 02 41.3 17.8 VuER188H21
K23R07Z KC2023 09 14.33358902 50 51.17 +27 00 59.1 17.8 VuER188H21
K23R07Z KC2023 09 14.33552002 50 53.40 +26 59 16.7 17.8 VuER188H21
K23R07Z KC2023 09 14.33744602 50 55.64 +26 57 34.3 17.9 VuER188H21
K23R07Z KC2023 09 14.33982402 50 58.38 +26 55 28.1 17.9 VuER188H21
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.
C40 Kuban State University Astrophysical Observatory. Observers A. Ivanov, A.
Barcov, V. Ivanov, V. Lysenko, N. Yakovenko, N. Ivanova, N. Gorbunov, G.
Kurbatov, P. Shchukin, V. Roshchupko. Measurer A. Ivanov. 0.51-m f/8
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector + CCD.
Orbital elements:
2023 RZ7 Earth MOID = 0.0144 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 3.37543 (2000.0) P Q
n 0.59828846 Peri. 171.75355 +0.96496699 +0.25855862
a 1.3948547 Node 172.78183 -0.25638890 +0.96532733
e 0.2702518 Incl. 20.77459 -0.05570860 +0.03592472
P 1.65 H 23.97 G 0.15 U 8
Residuals in seconds of arc
230913 T05 0.7- 3.5+ 230913 J95 0.1- 0.0 230913 C40 0.1+ 0.3-
230913 T05 0.5+ 0.7- 230913 J95 0.0 0.1+ 230913 C40 0.1- 0.1+
230913 T05 0.2- 0.1+ 230913 J95 0.0 0.2+ 230914 033 0.2- 0.0
230913 T05 0.0 0.5- 230913 I93 0.0 0.1+ 230914 033 0.3- 0.8+
230913 T05 0.9+ 1.1- 230913 I93 0.1+ 0.0 230914 033 0.0 0.0
230913 T05 0.3- 0.7- 230913 I93 0.0 0.0 230914 033 0.1- 0.6+
230913 T05 (0.9+ 4.9-) 230913 I93 0.0 0.0 230914 H21 0.0 0.0
230913 T05 0.5- 0.6+ 230913 I93 0.0 0.1+ 230914 H21 0.1+ 0.1+
230913 J95 0.2- 0.1+ 230913 C40 0.1+ 0.1+ 230914 H21 0.1+ 0.1+
230913 J95 0.1+ 0.1- 230913 C40 0.1+ 0.2- 230914 H21 0.0 0.1+
230913 J95 0.0 0.2+ 230913 C40 0.0 0.3- 230914 H21 0.1+ 0.1-
230913 J95 0.0 0.0 230913 C40 0.1- 0.3- 230914 H21 0.0 0.1-
Ephemeris:
2023 RZ7 a,e,i = 1.39, 0.27, 21 q = 1.0179
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 15 18 03 45.8 +64 27 24 0.2016 1.0384 91.6 77.2 23.3
...
2023 08 30 18 49 46.6 +69 22 51 0.1079 1.0206 92.7 81.3 22.0
...
2023 09 07 21 27 37.5 +73 54 43 0.05706 1.0179 98.4 78.4 20.5
...
2023 09 13 02 16 57.5 +45 27 54 0.02727 1.0191 117.0 61.6 18.4
2023 09 14 02 43 19.1 +31 56 09 0.02553 1.0196 121.1 57.7 18.1
2023 09 15 03 03 50.5 +17 12 13 0.02557 1.0201 123.2 55.6 18.1
...
2023 09 21 04 05 02.7 -33 06 07 0.05141 1.0250 112.5 64.9 19.9
...
2023 09 29 04 30 30.8 -47 16 51 0.1022 1.0355 106.4 68.1 21.5
...
2023 10 14 04 38 53.1 -53 19 57 0.1981 1.0668 105.1 64.5 22.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R188
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