[Iaude] MPEC X49: 2023 XN [a=0.79,e=0.47,i=8.3,H=23.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 4 22:28:05 EST 2023
M.P.E.C. 2023-X49 Issued 2023 December 5, 03:26 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 XN
Observations:
K23X00N* C2023 12 03.22832401 09 38.280+02 49 27.29 21.57wXEX049F52
K23X00N C2023 12 03.23997301 09 38.282+02 50 08.17 21.65wXEX049F52
K23X00N C2023 12 03.25166901 09 38.285+02 50 49.09 21.57wXEX049F52
K23X00N KC2023 12 04.07173501 09 56.76 +03 36 41.7 21.0 GVEX049H21
K23X00N C2023 12 04.07517 01 09 57.96 +03 36 58.0 20.7 GVEX049I52
K23X00N KC2023 12 04.07751301 09 56.79 +03 37 00.6 21.2 GVEX049H21
K23X00N KC2023 12 04.08329301 09 56.82 +03 37 19.3 21.0 GVEX049H21
K23X00N C2023 12 04.08677 01 09 58.05 +03 37 35.5 21.1 GVEX049I52
K23X00N |C2023 12 05.05416001 10 20.890+04 28 45.40 21.0 VuEX049807
K23X00N |C2023 12 05.06398001 10 20.930+04 29 15.20 21.0 VuEX049807
K23X00N |C2023 12 05.07379001 10 21.020+04 29 44.40 20.9 VuEX049807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, 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. 1.3-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers B. Gray, D. Rankin, F. C. Shelly. 1.0-m f/2.0 prime focus +
CCD.
Orbital elements:
2023 XN Earth MOID = 0.0405 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 10.32287 (2000.0) P Q
n 1.39516006 Peri. 199.79550 -0.04024170 +0.99020757
a 0.7932073 Node 68.08619 -0.89623450 +0.02337707
e 0.4740887 Incl. 8.28447 -0.44175143 -0.13763165
P 0.71 H 23.33 G 0.15 U 8
Residuals in seconds of arc
231203 F52 0.4- 0.1+ 231204 I52 0.0 0.1- 231205 807 0.1+ 0.4-
231203 F52 0.5- 0.1+ 231204 H21 0.1+ 0.1+ 231205 807 0.4- 0.1+
231203 F52 0.4- 0.1- 231204 H21 0.0 0.0 231205 807 0.1- 0.1+
231204 H21 0.2+ 0.0 231204 I52 0.1+ 0.4-
Ephemeris:
2023 XN a,e,i = 0.79, 0.47, 8 q = 0.4172
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 05 12 55 54.8 -47 55 06 0.09335 0.9207 38.7 137.6 24.6
...
2023 11 20 01 11 17.6 -29 51 54 0.06050 1.0191 119.1 57.9 19.4
...
2023 11 28 01 08 23.5 -03 54 50 0.1139 1.0611 128.3 46.8 20.5
...
2023 12 04 01 09 54.7 +03 33 17 0.1602 1.0880 126.2 47.0 21.3
2023 12 05 01 10 19.7 +04 25 31 0.1681 1.0921 125.6 47.2 21.4
2023 12 06 01 10 47.1 +05 13 34 0.1761 1.0960 125.0 47.4 21.5
...
2023 12 12 01 14 17.7 +08 58 24 0.2247 1.1177 121.2 48.9 22.2
...
2023 12 20 01 20 45.3 +12 20 14 0.2908 1.1406 115.7 51.0 22.8
...
2024 01 04 01 36 59.7 +16 33 24 0.4145 1.1656 105.6 54.3 23.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X49
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