MPEC 2023-X21 : 2023 XB
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M.P.E.C. 2023-X21 Issued 2023 December 4, 00:00 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 XB
Observations:
K23X00B*1C2023 12 03.24478403 35 43.019+25 35 18.49 19.64GVEX021G96
K23X00B 1C2023 12 03.25039803 35 47.558+25 32 02.72 19.62GVEX021G96
K23X00B 1C2023 12 03.26164303 35 56.566+25 25 31.22 19.73GVEX021G96
K23X00B KC2023 12 03.32527103 36 51.365+24 45 38.02 19.17GVEX021I52
K23X00B KC2023 12 03.32592403 36 51.952+24 45 11.74 19.53GVEX021I52
K23X00B KC2023 12 03.32658703 36 52.571+24 44 45.49 19.16GVEX021I52
K23X00B KC2023 12 03.32724403 36 53.161+24 44 19.14 19.17GVEX021I52
K23X00B 1C2023 12 03.34099603 37 05.934+24 35 01.90 19.17GVEX021703
K23X00B 1C2023 12 03.34300703 37 07.864+24 33 42.55 19.91GVEX021703
K23X00B 1C2023 12 03.34502203 37 09.736+24 32 19.21 19.59GVEX021703
K23X00B 1C2023 12 03.34703403 37 11.712+24 30 57.31 19.36GVEX021703
K23X00B KB2023 12 03.75597803 50 18.113+17 43 42.31 18.2 GXEX021K74
K23X00B KB2023 12 03.76099103 50 29.616+17 36 38.23 18.6 GXEX021K74
K23X00B KB2023 12 03.76600503 50 41.201+17 29 30.52 18.5 GXEX021K74
K23X00B KB2023 12 03.77503 03 51 03.47 +17 17 44.4 18.2 RZEX021106
K23X00B KB2023 12 03.77823 03 51 10.87 +17 13 03.4 18.5 RZEX021106
K23X00B KB2023 12 03.78142 03 51 18.27 +17 08 20.7 18.3 RZEX021106
K23X00B KB2023 12 03.78462 03 51 25.68 +17 03 36.3 18.1 RZEX021106
K23X00B KB2023 12 03.83555 03 53 33.63 +15 43 04.0 18.9 GXEX021G15
K23X00B KB2023 12 03.83819 03 53 40.23 +15 38 36.2 19.1 GXEX021G15
Observer details:
106 Crni Vrh. Observer H. Mikuz. 0.60-m f/3.3 reflector + CMO.
703 Catalina Sky Survey. Observer J. B. Fazekas. 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.
G15 Magroforte Observatory, Alessandria. Observer A. De Pieri. 0.23-m f/6.7
SC + CMO.
G96 Mt. Lemmon Survey. Observer H. Groeller. 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. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m
prime focus + CCD.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/3.75 reflector + CMO.
Orbital elements:
2023 XB Earth MOID = 0.0025 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 318.16813 (2000.0) P Q
n 0.34425693 Peri. 238.66936 -0.62677747 -0.76707023
a 2.0162649 Node 250.77325 +0.75508531 -0.55454436
e 0.5954679 Incl. 8.33914 +0.19234390 -0.32262023
P 2.86 H 28.84 G 0.15 U 7
Residuals in seconds of arc
231203 G96 0.6- 1.3+ 231203 703 0.1- 2.6- 231203 106 0.1+ 0.4-
231203 G96 0.0 0.2- 231203 703 0.2+ 0.4+ 231203 106 0.3+ 0.1-
231203 G96 (1.4- 3.3+) 231203 703 0.5- 0.2- 231203 106 0.4+ 0.4-
231203 I52 0.1+ 0.2+ 231203 703 0.1+ 0.8+ 231203 106 0.0 0.6+
231203 I52 0.1- 0.1- 231203 K74 0.3- 0.8+ 231203 G15 0.2+ 0.2+
231203 I52 0.1+ 0.0 231203 K74 0.3- 0.0 231203 G15 0.3- 0.7-
231203 I52 0.1- 0.2- 231203 K74 0.1- 0.5+
Ephemeris:
2023 XB a,e,i = 2.02, 0.60, 8 q = 0.8156
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 04 03 11 45.0 +36 12 58 0.2709 1.2463 157.3 17.9 27.4
...
2023 11 19 03 11 34.3 +37 00 52 0.1314 1.1139 161.5 16.3 25.5
...
2023 11 27 03 13 05.0 +36 11 37 0.06306 1.0465 160.5 18.3 23.9
...
2023 12 03 03 31 45.1 +27 36 18 0.01326 0.9987 164.7 15.1 20.3
2023 12 04 04 02 00.6 +10 18 30 0.0054320.9910 165.3 14.6 18.3
2023 12 05 12 13 35.4 -66 22 08 0.0045730.9834 60.7 119.1 21.9
...
2023 12 11 15 01 50.5 -40 40 05 0.05357 0.9399 32.1 146.2 30.1
...
2023 12 19 15 09 21.0 -38 56 50 0.1211 0.8893 36.3 139.1 30.7
...
2024 01 03 15 27 15.1 -37 37 30 0.2542 0.8264 45.8 121.5 30.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X21
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