[Iaude] MPEC X159: 2023 XT4 [a=2.61,e=0.63,i=4.3,H=26.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 8 14:13:18 EST 2023
M.P.E.C. 2023-X159 Issued 2023 December 8, 19:11 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 XT4
Observations:
K23X04T*1C2023 12 08.20184703 08 52.840+20 51 40.39 19.08GVEX159703
K23X04T 1C2023 12 08.20605103 08 59.100+20 53 42.54 18.90GVEX159703
K23X04T 1C2023 12 08.20815103 09 02.304+20 54 41.72 19.35GVEX159703
K23X04T C2023 12 08.22565203 09 27.114+21 02 53.03 18.5 GVEX159H01
K23X04T C2023 12 08.23083203 09 35.036+21 05 22.44 18.6 GVEX159H01
K23X04T C2023 12 08.24227803 09 52.642+21 10 53.02 18.8 GVEX159H01
K23X04T mC2023 12 08.24484803 09 58.370+21 12 21.49 18.80GVEX159I52
K23X04T mC2023 12 08.24501703 09 58.648+21 12 26.53 18.99GVEX159I52
K23X04T mC2023 12 08.24518803 09 58.900+21 12 31.36 18.90GVEX159I52
K23X04T mC2023 12 08.24536703 09 59.173+21 12 36.65 18.79GVEX159I52
K23X04T C2023 12 08.24829903 10 01.963+21 13 47.24 18.4 GVEX159H01
K23X04T KB2023 12 08.26232 03 10 19.36 +21 19 44.3 18.5 GVEX159734
K23X04T KB2023 12 08.27028 03 10 32.12 +21 23 33.3 19.1 GVEX159734
K23X04T KB2023 12 08.27818 03 10 44.99 +21 27 24.3 18.9 GVEX159734
K23X04T mC2023 12 08.34139703 12 33.106+21 59 30.41 18.70GVEX159I52
K23X04T mC2023 12 08.34156703 12 33.397+21 59 35.88 VEX159I52
K23X04T mC2023 12 08.34174803 12 33.692+21 59 40.67 18.75GVEX159I52
K23X04T mC2023 12 08.34388603 12 37.278+22 00 43.85 19.01GVEX159I52
K23X04T KC2023 12 08.55742303 19 50.54 +23 53 42.0 18.7 GVEX159900
K23X04T KC2023 12 08.56503003 20 04.85 +23 57 53.3 18.5 GVEX159900
K23X04T KC2023 12 08.57263803 20 19.19 +24 02 05.1 18.2 GVEX159900
K23X04T KB2023 12 08.62370 03 22 41.39 +24 30 58.1 18.3 GVEX159M44
K23X04T KB2023 12 08.62795 03 22 50.02 +24 33 26.7 18.8 GVEX159M44
K23X04T KB2023 12 08.63221 03 22 58.62 +24 35 55.6 18.3 GVEX159M44
K23X04T KC2023 12 08.73634 03 26 47.60 +25 33 57.9 19.0 VZEX159M63
K23X04T KC2023 12 08.74167 03 26 59.28 +25 37 11.9 19.2 VZEX159M63
K23X04T KC2023 12 08.74627 03 27 09.42 +25 39 59.0 19.4 VZEX159M63
Observer details:
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
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, F. C. Shelly, K. W. Wierzchos. 0.68-m Schmidt + 10K CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.69-m f/3.54 reflector + CMO.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
M44 Al-Khatim Observatory, Abu Dhabi. Observer M. Odeh. 0.36-m f/7.7 SC +
CMO.
M63 RPF Observatory, Gagliano del Capo. Observer D. Licchelli. 0.30-m f/5.3
reflector + CCD.
Orbital elements:
2023 XT4 Earth MOID = 0.0095 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 336.26454 (2000.0) P Q
n 0.23334941 Peri. 20.51840 -0.08403953 -0.99381793
a 2.6129529 Node 74.35755 +0.90341127 -0.10671017
e 0.6254173 Incl. 4.32069 +0.42045859 +0.03064079
P 4.22 H 26.75 G 0.15 U 8
Residuals in seconds of arc
231208 703 0.6+ 0.2- 231208 I52 0.1- 0.0 231208 900 0.7- 0.0
231208 703 0.6- 1.1+ 231208 H01 0.1- 0.1- 231208 900 0.5- 0.3+
231208 703 0.2- 0.1- 231208 734 0.1+ 0.8+ 231208 900 0.8- 0.6+
231208 H01 0.2+ 0.0 231208 734 1.0+ 0.4- 231208 M44 0.8+ 0.2+
231208 H01 0.1+ 0.0 231208 734 (3.6+ 1.8+) 231208 M44 0.6+ 0.3+
231208 H01 0.1- 0.0 231208 I52 0.7- 0.1+ 231208 M44 0.3- 0.1+
231208 I52 0.1- 0.1- 231208 I52 0.6- 0.5+ 231208 M63 0.2+ 0.5-
231208 I52 0.1+ 0.0 231208 I52 0.7- 0.1- 231208 M63 0.1- 0.1-
231208 I52 0.1- 0.1- 231208 I52 0.7- 0.2- 231208 M63 0.3+ 0.4-
Ephemeris:
2023 XT4 a,e,i = 2.61, 0.63, 4 q = 0.9788
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 08 01 54 37.5 -04 26 26 0.1782 1.1550 155.1 21.2 24.4
...
2023 11 23 01 53 52.0 -03 46 34 0.09443 1.0641 142.5 34.4 23.2
...
2023 12 01 02 04 00.9 +00 06 00 0.05280 1.0268 139.3 38.8 22.0
...
2023 12 07 02 43 34.1 +13 19 51 0.02329 1.0052 148.2 31.1 19.9
2023 12 08 03 03 24.8 +19 20 45 0.01894 1.0022 153.5 26.0 19.3
2023 12 09 03 37 22.7 +28 20 30 0.01513 0.9993 160.5 19.2 18.6
...
2023 12 15 12 12 41.1 +31 46 18 0.02390 0.9859 93.0 85.6 21.6
...
2023 12 23 13 05 51.3 +18 07 59 0.06279 0.9785 83.4 92.9 24.0
...
2024 01 07 13 21 54.7 +13 22 12 0.1348 0.9974 92.1 80.1 25.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X159
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