[Iaude] MPEC S153: 2023 SA4 [a=1.20,e=0.14,i=7.1,H=27.2]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Sep 22 07:44:46 EDT 2023
M.P.E.C. 2023-S153 Issued 2023 September 22, 11:42 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 SA4
Observations:
K23S04A*1C2023 09 18.30998600 57 26.557+06 41 00.56 20.87GVES153G96
K23S04A 1C2023 09 18.31891800 57 30.589+06 39 22.68 20.72GVES153G96
K23S04A 1C2023 09 18.32412900 57 32.929+06 38 24.97 20.78GVES153G96
K23S04A 1C2023 09 19.30388701 06 08.060+03 42 03.64 20.83GVES153G96
K23S04A 1C2023 09 19.30906801 06 10.278+03 41 09.02 21.02GVES153G96
K23S04A 1C2023 09 19.31423901 06 12.481+03 40 14.48 21.11GVES153G96
K23S04A 1C2023 09 19.31940901 06 14.663+03 39 19.80 21.11GVES153G96
K23S04A 1C2023 09 20.11916 01 12 42.51 +01 19 43.9 20.3 VXES153033
K23S04A 1C2023 09 20.12054 01 12 43.13 +01 19 29.9 20.4 VXES153033
K23S04A 1C2023 09 20.12193 01 12 43.72 +01 19 16.6 20.9 VXES153033
K23S04A 1C2023 09 20.12341 01 12 44.32 +01 19 01.3 21.0 VXES153033
K23S04A KC2023 09 20.28402201 14 09.14 +00 52 26.7 21.7 VuES153H21
K23S04A KC2023 09 20.28821801 14 10.81 +00 51 44.3 21.7 VuES153H21
K23S04A KC2023 09 20.29381201 14 13.05 +00 50 48.0 21.3 VuES153H21
K23S04A 1C2023 09 21.10309 01 20 26.48 -01 23 06.7 20.9 VXES153033
K23S04A 1C2023 09 21.10453 01 20 27.06 -01 23 20.6 21.3 VXES153033
K23S04A 1C2023 09 21.10597 01 20 27.64 -01 23 34.0 21.5 VXES153033
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
Orbital elements:
2023 SA4 Earth MOID = 0.0317 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 3.34561 (2000.0) P Q
n 0.74976270 Peri. 170.12077 +0.96940767 +0.24527754
a 1.2000154 Node 175.64722 -0.23278361 +0.93078964
e 0.1369212 Incl. 7.08782 -0.07784964 +0.27105271
P 1.31 H 27.28 G 0.15 U 8
Residuals in seconds of arc
230918 G96 0.1+ 0.3+ 230919 G96 0.1- 0.1- 230920 H21 0.1- 0.3+
230918 G96 0.0 0.2+ 230920 033 0.0 0.8- 230920 H21 0.2- 0.5+
230918 G96 0.1- 0.4- 230920 033 0.3+ 0.7- 230921 033 0.2+ 0.7-
230919 G96 0.2- 0.2- 230920 033 0.2+ 0.2+ 230921 033 0.2+ 0.8-
230919 G96 0.0 0.1- 230920 033 0.5- 0.0 230921 033 0.3+ 0.3-
230919 G96 0.1+ 0.0 230920 H21 0.1+ 0.2+
Ephemeris:
2023 SA4 a,e,i = 1.20, 0.14, 7 q = 1.0357
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 23 20 31 43.1 +48 50 24 0.06334 1.0407 116.0 60.9 23.5
...
2023 09 07 22 51 13.1 +38 01 33 0.03842 1.0357 135.6 43.0 21.9
...
2023 09 15 00 24 57.2 +17 07 00 0.03355 1.0365 155.3 23.9 21.1
...
2023 09 21 01 19 43.6 -01 03 13 0.03701 1.0386 157.7 21.5 21.3
2023 09 22 01 27 08.3 -03 40 22 0.03814 1.0391 156.6 22.6 21.4
2023 09 23 01 34 04.8 -06 07 37 0.03939 1.0396 155.3 23.8 21.5
...
2023 09 29 02 06 59.9 -17 28 07 0.04901 1.0434 147.0 31.5 22.2
...
2023 10 07 02 33 01.8 -25 49 05 0.06522 1.0504 139.9 37.8 23.0
...
2023 10 22 02 51 07.7 -31 06 23 0.1005 1.0690 135.1 41.1 24.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S153
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