MPEC 2023-S73 : 2023 SY
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M.P.E.C. 2023-S73 Issued 2023 September 19, 11:28 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 SY
Observations:
K23S00Y 1C2023 09 16.30305 01 50 12.63 +26 47 06.7 20.3 GVES073703
K23S00Y 1C2023 09 16.30837 01 50 22.16 +26 44 44.0 19.4 GVES073703
K23S00Y 1C2023 09 16.31369 01 50 31.68 +26 42 20.3 19.6 GVES073703
K23S00Y*1C2023 09 18.37765102 50 30.966+09 26 49.60 19.37GVES073G96
K23S00Y 1C2023 09 18.38285502 50 38.828+09 24 09.04 19.56GVES073G96
K23S00Y 1C2023 09 18.39330302 50 54.503+09 18 47.81 19.21GVES073G96
K23S00Y mC2023 09 18.46672202 52 43.648+08 41 16.51 19.13GVES073I52
K23S00Y mC2023 09 18.46689802 52 43.921+08 41 11.26 19.22GVES073I52
K23S00Y mC2023 09 18.46707602 52 44.173+08 41 05.50 19.30GVES073I52
K23S00Y mC2023 09 18.46726502 52 44.440+08 40 59.99 19.44GVES073I52
K23S00Y 1C2023 09 18.98726 03 06 07.38 +04 18 39.2 20.0 VXES073033
K23S00Y 1C2023 09 18.98755 03 06 07.81 +04 18 30.2 20.2 VXES073033
K23S00Y 1C2023 09 18.98784 03 06 08.23 +04 18 22.3 20.2 VXES073033
K23S00Y 1C2023 09 18.98848 03 06 09.13 +04 18 03.1 20.1 VXES073033
K23S00Y KB2023 09 19.04633 03 07 28.78 +03 49 57.1 19.1 GXES073M45
K23S00Y KB2023 09 19.04916 03 07 32.64 +03 48 32.8 19.4 GXES073M45
K23S00Y KB2023 09 19.05189 03 07 36.51 +03 47 13.2 XES073M45
K23S00Y 0B2023 09 19.13684703 09 35.303+03 10 27.86 19.9 VZES073M49
K23S00Y 0B2023 09 19.14015803 09 39.821+03 08 50.91 19.9 VZES073M49
K23S00Y 0B2023 09 19.14346903 09 44.294+03 07 14.34 19.4 VZES073M49
K23S00Y KC2023 09 19.30722403 13 50.29 +01 44 10.1 19.9 VuES073H21
K23S00Y KC2023 09 19.31590403 14 02.01 +01 40 01.9 20.2 VuES073H21
K23S00Y KC2023 09 19.32362103 14 12.39 +01 36 21.6 20.4 VuES073H21
K23S00Y KC2023 09 19.32747703 14 17.59 +01 34 31.4 20.2 VuES073H21
K23S00Y KC2023 09 19.33133403 14 22.75 +01 32 41.3 19.9 VuES073H21
K23S00Y 1C2023 09 19.38337003 15 37.631+01 08 26.63 19.27GVES073G96
K23S00Y 1C2023 09 19.38855903 15 44.528+01 05 58.27 19.48GVES073G96
K23S00Y 1C2023 09 19.39375903 15 51.412+01 03 30.71 19.46GVES073G96
K23S00Y 1C2023 09 19.39895103 15 58.270+01 01 04.80 19.19GVES073G96
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.
703 Catalina Sky Survey. Observer D. C. Fuls. Measurers B. Gray, D. Rankin,
F. C. Shelly. 0.68-m Schmidt + 10K 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + 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.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.5 reflector + CMO.
Orbital elements:
2023 SY Earth MOID = 0.0236 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 351.57713 (2000.0) P Q
n 0.47853219 Peri. 194.32466 +0.98407777 -0.17618023
a 1.6188078 Node 175.61436 +0.17764387 +0.97924034
e 0.3698293 Incl. 17.88425 -0.00579584 +0.10024411
P 2.06 H 25.20 G 0.15 U 8
Residuals in seconds of arc
230916 703 0.1+ 1.8- 230918 033 0.1- 0.0 230919 H21 0.1- 0.2-
230916 703 0.0 0.2+ 230918 033 0.1+ 0.4- 230919 H21 0.0 0.3-
230916 703 0.2- 1.4+ 230918 033 0.2+ 0.2+ 230919 H21 0.1- 0.2-
230918 G96 0.6- 0.6+ 230918 033 0.1- 0.1- 230919 H21 0.1+ 0.3-
230918 G96 0.2+ 0.3- 230919 M45 0.6+ 0.6- 230919 H21 0.2- 0.4-
230918 G96 0.6+ 1.0- 230919 M45 0.8- 1.8- 230919 G96 0.1+ 0.8+
230918 I52 0.1- 0.2+ 230919 M45 0.1+ 1.2- 230919 G96 0.2+ 0.5-
230918 I52 0.1+ 0.4+ 230919 M49 0.2+ 0.5- 230919 G96 0.0 0.7-
230918 I52 0.0 0.1+ 230919 M49 0.4+ 0.9- 230919 G96 0.2- 0.5+
230918 I52 0.2- 0.3+ 230919 M49 0.1- 0.9-
Ephemeris:
2023 SY a,e,i = 1.62, 0.37, 18 q = 1.0201
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 20 20 25 07.8 +49 05 07 0.1865 1.1042 115.1 56.1 23.8
...
2023 09 04 21 26 00.6 +52 02 21 0.09440 1.0561 117.9 57.6 22.3
...
2023 09 12 23 37 54.7 +47 18 24 0.04963 1.0380 128.0 49.8 20.6
...
2023 09 18 02 40 13.1 +12 43 24 0.03385 1.0284 132.8 45.8 19.7
2023 09 19 03 06 17.9 +04 15 52 0.03494 1.0271 129.0 49.5 19.8
2023 09 20 03 29 25.3 -03 29 17 0.03714 1.0260 124.4 53.9 20.1
...
2023 09 26 04 57 08.9 -29 26 11 0.06376 1.0212 105.0 71.5 21.8
...
2023 10 04 05 45 09.9 -39 17 32 0.1098 1.0206 97.5 76.4 23.1
...
2023 10 19 06 15 12.4 -44 24 04 0.1959 1.0374 96.7 72.5 24.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S73
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