MPEC 2023-S125 : 2023 SZ2
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M.P.E.C. 2023-S125 Issued 2023 September 21, 01:37 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 SZ2
Observations:
K23S02Z*1C2023 09 19.30342401 03 11.182+00 31 44.90 20.72GVES125G96
K23S02Z 1C2023 09 19.30860901 03 16.009+00 31 08.04 20.75GVES125G96
K23S02Z 1C2023 09 19.31377901 03 20.938+00 30 30.60 21.48GVES125G96
K23S02Z KC2023 09 19.41503201 04 54.916+00 18 23.58 21.07GVES125I52
K23S02Z KC2023 09 19.41674001 04 56.492+00 18 10.98 20.98GVES125I52
K23S02Z KC2023 09 19.41844301 04 58.091+00 17 58.92 21.88GVES125I52
K23S02Z KC2023 09 19.42015601 04 59.747+00 17 45.89 20.82GVES125I52
K23S02Z KC2023 09 20.28591101 20 58.661-01 24 24.62 20.89GVES125I52
K23S02Z KC2023 09 20.28780101 21 00.400-01 24 37.94 20.82GVES125I52
K23S02Z KC2023 09 20.28968801 21 02.135-01 24 51.05 21.15GVES125I52
K23S02Z KC2023 09 20.29157201 21 03.863-01 25 04.30 21.14GVES125I52
K23S02Z 1C2023 09 20.31537301 21 25.492-01 27 50.29 20.78GVES125G96
K23S02Z 1C2023 09 20.32056801 21 30.157-01 28 26.72 21.47GVES125G96
K23S02Z 1C2023 09 20.32577801 21 34.866-01 29 02.69 20.94GVES125G96
K23S02Z 1C2023 09 20.33097801 21 39.604-01 29 40.38 21.07GVES125G96
K23S02Z 1C2023 09 21.03543 01 33 51.20 -02 51 53.7 20.6 VXES125033
K23S02Z 1C2023 09 21.03652 01 33 52.22 -02 52 00.5 20.7 VXES125033
K23S02Z 1C2023 09 21.03762 01 33 53.20 -02 52 08.0 20.9 VXES125033
K23S02Z 1C2023 09 21.03872 01 33 54.23 -02 52 15.6 20.6 VXES125033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hogner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
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. 1.0-m prime focus + CCD.
Orbital elements:
2023 SZ2 Earth MOID = 0.0173 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 347.44630 (2000.0) P Q
n 0.75117169 Peri. 192.24356 +0.99295964 -0.11830063
a 1.1985144 Node 174.53976 +0.11330970 +0.93383047
e 0.1493204 Incl. 3.62134 +0.03452639 +0.33758794
P 1.31 H 28.82 G 0.15 U 7
Residuals in seconds of arc
230919 G96 0.2- 0.0 230920 I52 0.0 0.1- 230920 G96 0.6+ 0.7-
230919 G96 0.6- 0.4+ 230920 I52 0.0 0.2- 230921 033 0.3- 0.4-
230919 G96 0.8+ 0.1+ 230920 I52 0.1+ 0.1- 230921 033 0.1+ 0.1+
230919 I52 0.0 0.2+ 230920 I52 0.2+ 0.1- 230921 033 0.1- 0.0
230919 I52 0.3- 0.1- 230920 G96 0.1- 0.4+ 230921 033 0.4+ 0.2-
230919 I52 0.3- 0.0 230920 G96 0.5- 0.2+
230919 I52 0.5+ 0.7- 230920 G96 0.3- 0.7+
Ephemeris:
2023 SZ2 a,e,i = 1.20, 0.15, 4 q = 1.0196
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 22 20 26 49.9 +19 44 48 0.04858 1.0496 140.5 37.8 23.9
...
2023 09 06 21 41 25.9 +18 10 04 0.02678 1.0312 148.9 30.3 22.3
...
2023 09 14 23 26 07.7 +10 33 07 0.01915 1.0248 165.7 14.0 21.1
...
2023 09 20 01 15 38.5 -00 46 32 0.01828 1.0215 157.8 21.8 21.2
2023 09 21 01 33 13.9 -02 41 31 0.01863 1.0211 154.3 25.2 21.4
2023 09 22 01 50 01.8 -04 30 20 0.01912 1.0207 150.8 28.7 21.5
...
2023 09 28 03 09 51.7 -12 29 41 0.02416 1.0193 134.5 44.5 22.5
...
2023 10 06 04 08 25.9 -17 17 15 0.03383 1.0198 125.1 53.4 23.5
...
2023 10 21 04 47 28.8 -19 41 05 0.05420 1.0277 125.0 52.6 24.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S125
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