[Iaude] MPEC S160: 2023 SF4 [a=1.35,e=0.32,i=1.0,H=27.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Sep 22 14:23:13 EDT 2023
M.P.E.C. 2023-S160 Issued 2023 September 22, 18:21 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 SF4
Observations:
K23S04F* C2023 09 20.49644102 06 30.754-14 36 15.97 19.72wXES160F52
K23S04F C2023 09 20.50994302 06 12.192-14 30 46.80 20.35wXES160F52
K23S04F C2023 09 20.52355302 05 53.379-14 25 12.08 19.56wXES160F52
K23S04F C2023 09 20.53711602 05 34.815-14 19 40.44 19.70wXES160F52
K23S04F 1C2023 09 21.06499 01 56 55.60 -11 13 06.8 20.0 VXES160033
K23S04F 1C2023 09 21.06562 01 56 54.95 -11 12 54.9 20.4 VXES160033
K23S04F 1C2023 09 21.06631 01 56 54.30 -11 12 41.4 20.0 VXES160033
K23S04F 1C2023 09 21.06702 01 56 53.58 -11 12 28.0 20.1 VXES160033
K23S04F C2023 09 21.09808301 56 55.89 -10 51 44.5 WES160X09
K23S04F C2023 09 21.10855501 56 46.08 -10 48 33.7 WES160X09
K23S04F KC2023 09 22.30096701 43 17.60 -06 03 43.4 20.8 VuES160H21
K23S04F KC2023 09 22.30377301 43 15.82 -06 03 10.9 20.7 VuES160H21
K23S04F KC2023 09 22.30657901 43 14.01 -06 02 37.9 20.4 VuES160H21
K23S04F KC2023 09 22.31780701 43 06.83 -06 00 27.6 uES160H21
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.
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.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurers D. Ruhela, S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2023 SF4 Earth MOID = 0.0075 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 22.54499 (2000.0) P Q
n 0.62780094 Peri. 285.97514 +0.58123279 +0.81371622
a 1.3507907 Node 19.56563 -0.73973633 +0.53136329
e 0.3162787 Incl. 1.00290 -0.33905545 +0.23562462
P 1.57 H 27.49 G 0.15 U 8
Residuals in seconds of arc
230920 F52 0.7- 0.7+ 230921 033 0.3- 0.2- 230922 H21 0.2- 0.2+
230920 F52 1.2+ 1.6- 230921 033 0.2+ 0.0 230922 H21 0.2+ 0.1-
230920 F52 0.0 0.1+ 230921 033 0.1+ 0.1- 230922 H21 0.0 0.3+
230920 F52 0.5- 1.0+ 230921 X09 0.3- 1.0- 230922 H21 0.1+ 0.0
230921 033 0.0 0.1- 230921 X09 0.4- 0.7-
Ephemeris:
2023 SF4 a,e,i = 1.35, 0.32, 1 q = 0.9236
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 23 12 43 29.2 -12 02 38 0.1137 0.9357 45.8 129.2 28.3
...
2023 09 07 12 37 34.0 -18 02 24 0.04612 0.9702 34.2 144.2 28.2
...
2023 09 15 11 22 08.6 -38 52 41 0.01313 0.9962 42.2 137.2 24.6
...
2023 09 21 01 57 55.1 -11 26 50 0.01717 1.0187 146.7 32.7 20.1
2023 09 22 01 45 59.8 -07 00 52 0.02115 1.0226 151.4 28.0 20.4
2023 09 23 01 37 58.6 -03 59 07 0.02525 1.0266 154.7 24.7 20.7
...
2023 09 29 01 17 22.6 +03 37 46 0.05107 1.0515 165.4 13.9 21.9
...
2023 10 07 01 08 03.9 +06 31 02 0.08753 1.0869 174.9 4.7 22.8
...
2023 10 22 01 01 53.6 +08 09 06 0.1649 1.1579 169.3 9.2 24.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S160
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