[Iaude] MPEC S144: 2023 SQ3 [a=2.55,e=0.56,i=29.8,H=21.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Sep 21 07:31:32 EDT 2023
M.P.E.C. 2023-S144 Issued 2023 September 21, 11:30 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 SQ3
Observations:
K23S03Q*1C2023 09 18.36010301 51 36.616+12 37 07.68 21.70GVES144G96
K23S03Q 1C2023 09 18.36530301 51 35.392+12 37 26.29 20.73GVES144G96
K23S03Q 1C2023 09 18.37048601 51 34.200+12 37 45.01 21.12GVES144G96
K23S03Q KC2023 09 18.44561301 51 16.625+12 42 14.22 21.43GVES144I52
K23S03Q KC2023 09 18.44700301 51 16.312+12 42 19.66 21.27GVES144I52
K23S03Q KC2023 09 18.44838701 51 15.980+12 42 24.08 21.33GVES144I52
K23S03Q KC2023 09 18.44977601 51 15.656+12 42 29.23 20.92GVES144I52
K23S03Q 1C2023 09 19.04091 01 49 02.36 +13 17 28.0 21.4 VXES144033
K23S03Q 1C2023 09 19.04340 01 49 01.80 +13 17 36.6 21.7 VXES144033
K23S03Q 1C2023 09 19.04588 01 49 01.22 +13 17 45.4 21.4 VXES144033
K23S03Q KC2023 09 19.25087901 48 15.13 +13 29 52.5 21.7 VuES144H21
K23S03Q KC2023 09 19.25647701 48 13.79 +13 30 12.5 21.6 VuES144H21
K23S03Q C2023 09 19.28044001 48 08.825+13 31 37.26 21.5 GVES144654
K23S03Q C2023 09 19.29219301 48 06.066+13 32 18.73 21.5 GVES144654
K23S03Q 1C2023 09 21.13283 01 41 02.87 +15 17 47.6 21.0 VXES144033
K23S03Q 1C2023 09 21.13572 01 41 02.14 +15 17 57.2 20.5 VXES144033
K23S03Q 1C2023 09 21.13861 01 41 01.48 +15 18 06.9 20.8 VXES144033
K23S03Q KC2023 09 21.27778901 40 30.709+15 25 59.27 21.44GVES144I52
K23S03Q KC2023 09 21.27986301 40 30.166+15 26 06.76 20.85GVES144I52
K23S03Q KC2023 09 21.28194201 40 29.698+15 26 13.56 21.07GVES144I52
K23S03Q KC2023 09 21.29036001 40 27.700+15 26 42.22 21.28GVES144I52
K23S03Q KC2023 09 21.29652201 40 26.209+15 27 02.34 21.30GVES144I52
K23S03Q KC2023 09 21.29861101 40 25.734+15 27 10.30 20.77GVES144I52
K23S03Q KC2023 09 21.30069701 40 25.273+15 27 16.70 21.28GVES144I52
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.
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m Reflector + 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.
Orbital elements:
2023 SQ3 Earth MOID = 0.2671 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 13.57728 (2000.0) P Q
n 0.24173848 Peri. 304.39688 +0.61316095 +0.78920546
a 2.5521460 Node 3.97325 -0.45592372 +0.38918570
e 0.5592040 Incl. 29.83568 -0.64511023 +0.47506761
P 4.08 H 21.69 G 0.15 U 9
Residuals in seconds of arc
230918 G96 0.0 0.0 230919 033 0.2+ 0.1- 230921 033 0.4+ 0.2+
230918 G96 0.1- 0.1- 230919 033 0.2+ 0.1- 230921 I52 0.2+ 0.4-
230918 G96 0.1+ 0.0 230919 H21 0.5- 0.3+ 230921 I52 0.5- 0.1+
230918 I52 0.1- 0.1- 230919 H21 0.9- 0.5+ 230921 I52 0.1- 0.1-
230918 I52 0.1+ 0.4+ 230919 654 0.4+ 0.2- 230921 I52 0.1- 0.2+
230918 I52 0.0 0.1- 230919 654 0.2+ 0.3- 230921 I52 0.4- 0.4-
230918 I52 0.0 0.1+ 230921 033 0.8+ 0.2+ 230921 I52 0.1- 0.6+
230919 033 0.1- 0.1+ 230921 033 0.1+ 0.1+ 230921 I52 0.4+ 0.0
Ephemeris:
2023 SQ3 a,e,i = 2.55, 0.56, 30 q = 1.1250
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 22 03 07 11.6 -15 57 42 0.4171 1.1975 106.3 54.2 22.2
...
2023 09 06 02 33 19.9 -00 37 32 0.3800 1.2679 125.7 40.3 21.7
...
2023 09 14 02 07 31.4 +08 06 19 0.3791 1.3123 137.9 30.9 21.5
...
2023 09 20 01 45 23.8 +14 13 35 0.3902 1.3481 146.8 24.1 21.4
2023 09 21 01 41 34.2 +15 10 31 0.3932 1.3542 148.1 23.0 21.4
2023 09 22 01 37 43.2 +16 05 57 0.3964 1.3604 149.5 22.0 21.4
...
2023 09 28 01 14 34.4 +21 02 57 0.4223 1.3985 155.9 17.0 21.4
...
2023 10 06 00 45 35.0 +25 55 09 0.4731 1.4514 158.9 14.4 21.7
...
2023 10 21 00 05 19.5 +30 30 57 0.6105 1.5552 150.2 18.6 22.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S144
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