[Iaude] MPEC X254: 2023 XN11 [a=1.70,e=0.47,i=10.7,H=24.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Dec 12 22:05:47 EST 2023
M.P.E.C. 2023-X254 Issued 2023 December 13, 03:04 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 XN11
Observations:
K23X11N*1C2023 12 11.12816901 12 08.453+46 15 36.32 20.39GVEX254G96
K23X11N 1C2023 12 11.13340101 12 06.412+46 15 19.26 20.52GVEX254G96
K23X11N 1C2023 12 11.13873601 12 04.331+46 15 01.84 21.36GVEX254G96
K23X11N C2023 12 11.17008801 11 52.048+46 13 17.58 20.75GVEX254V00
K23X11N C2023 12 11.17498801 11 50.118+46 13 00.95 20.73GVEX254V00
K23X11N C2023 12 11.17988301 11 48.188+46 12 44.24 20.66GVEX254V00
K23X11N C2023 12 11.18479701 11 46.252+46 12 27.29 20.82GVEX254V00
K23X11N KC2023 12 11.19047001 11 43.876+46 12 06.70 20.76GVEX254I52
K23X11N KC2023 12 11.19230101 11 43.192+46 12 00.18 20.69GVEX254I52
K23X11N KC2023 12 11.19413401 11 42.425+46 11 53.95 20.61GVEX254I52
K23X11N KC2023 12 11.19596501 11 41.737+46 11 47.22 21.08GVEX254I52
K23X11N KC2023 12 11.29784801 11 02.590+46 05 38.10 21.03GVEX254I52
K23X11N KC2023 12 11.30289601 11 00.720+46 05 18.80 VEX254I52
K23X11N KC2023 12 11.30473901 11 00.070+46 05 12.20 20.17GVEX254I52
K23X11N HC2023 12 11.89596 01 07 35.66 +45 30 02.9 20.8 GVEX254204
K23X11N HC2023 12 11.91810 01 07 26.77 +45 28 34.7 VEX254204
K23X11N KC2023 12 12.04690501 06 46.28 +45 20 52.9 20.8 GVEX254H21
K23X11N KC2023 12 12.04958301 06 45.16 +45 20 42.6 20.9 GVEX254H21
K23X11N KC2023 12 12.05465201 06 43.02 +45 20 23.6 20.9 GVEX254H21
K23X11N KC2023 12 12.20268201 05 43.620+45 10 54.10 20.69GVEX254I52
K23X11N KC2023 12 12.20850301 05 41.140+45 10 30.10 20.63GVEX254I52
K23X11N KC2023 12 12.21432301 05 38.680+45 10 05.20 VEX254I52
K23X11N KC2023 12 12.22013301 05 36.220+45 09 40.90 VEX254I52
K23X11N KC2023 12 13.04191601 00 25.23 +44 11 20.9 20.8 GVEX254H21
K23X11N KC2023 12 13.04471201 00 23.91 +44 11 08.3 20.8 GVEX254H21
K23X11N KC2023 12 13.04778701 00 22.52 +44 10 54.3 20.9 GVEX254H21
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
G96 Mt. Lemmon Survey. Observer D. Rankin. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD,
0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
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.
V00 Kitt Peak-Bok. Observer C. Lejoly. Measurers M. J. Brucker, C. E.
Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic CCD.
Orbital elements:
2023 XN11 Earth MOID = 0.0071 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 302.01382 (2000.0) P Q
n 0.44364731 Peri. 218.50692 -0.60821910 -0.77171188
a 1.7025929 Node 269.74083 +0.76651293 -0.51019334
e 0.4675421 Incl. 10.70925 +0.20622186 -0.37968872
P 2.22 H 24.66 G 0.15 U 8
Residuals in seconds of arc
231211 G96 0.3- 0.1- 231211 I52 0.5- 0.2+ 231212 H21 0.0 0.1+
231211 G96 0.0 0.0 231211 I52 0.1- 0.2- 231212 I52 0.0 0.1-
231211 G96 0.2+ 0.1+ 231211 I52 0.1+ 0.2+ 231212 I52 0.1- 0.1+
231211 V00 0.1- 0.0 231211 I52 0.2+ 0.1- 231212 I52 0.0 0.5-
231211 V00 0.0 0.0 231211 I52 0.5+ 0.2+ 231212 I52 0.0 0.5-
231211 V00 0.0 0.1+ 231211 204 0.4+ 0.0 231213 H21 0.2+ 0.0
231211 V00 0.0 0.0 231211 204 0.1- 0.1- 231213 H21 0.2- 0.1+
231211 I52 0.3- 0.2+ 231212 H21 0.0 0.0 231213 H21 0.0 0.0
231211 I52 0.0 0.0 231212 H21 0.1+ 0.2-
Ephemeris:
2023 XN11 a,e,i = 1.70, 0.47, 11 q = 0.9066
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 13 02 35 14.6 +50 55 39 0.2586 1.2130 146.1 27.1 23.4
...
2023 11 28 02 02 35.2 +51 24 36 0.1587 1.1138 140.6 34.2 22.3
...
2023 12 06 01 36 12.3 +49 29 22 0.1102 1.0648 133.9 41.8 21.6
...
2023 12 12 01 07 02.5 +45 23 43 0.07540 1.0306 125.8 50.8 21.0
2023 12 13 01 00 41.2 +44 14 25 0.06978 1.0252 124.0 52.8 20.9
2023 12 14 00 53 41.2 +42 51 28 0.06422 1.0199 121.9 55.0 20.7
...
2023 12 20 23 48 16.1 +23 52 15 0.03375 0.9898 99.1 79.0 20.0
...
2023 12 28 19 58 43.9 -51 52 10 0.03367 0.9556 33.8 145.1 24.8
...
2024 01 12 16 11 14.8 -59 36 41 0.1180 0.9146 51.4 122.8 24.9
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X254
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