[Iaude] MPEC X211: 2023 XB8 [a=1.39,e=0.22,i=9.5,H=22.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 09:56:53 EST 2023
M.P.E.C. 2023-X211 Issued 2023 December 11, 14:55 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 XB8
Observations:
K23X08B* C2023 12 07.31300103 40 57.421+28 55 09.12 22.30GVEX211V00
K23X08B C2023 12 07.31850903 40 56.744+28 55 01.31 22.02GVEX211V00
K23X08B C2023 12 07.32401303 40 56.082+28 54 53.53 22.49GVEX211V00
K23X08B C2023 12 07.32951303 40 55.416+28 54 45.58 22.84GVEX211V00
K23X08B KC2023 12 07.42440 03 40 44.12 +28 52 30.7 VEX211291
K23X08B KC2023 12 07.43458 03 40 42.91 +28 52 15.7 22.2 RVEX211291
K23X08B KC2023 12 07.44432 03 40 41.82 +28 52 01.8 22.4 RVEX211291
K23X08B C2023 12 08.25134203 39 12.322+28 33 14.50 21.8 GVEX211H01
K23X08B C2023 12 08.27173803 39 09.888+28 32 45.50 22.0 GVEX211H01
K23X08B C2023 12 08.27516303 39 09.465+28 32 40.66 21.8 GVEX211H01
K23X08B C2023 12 08.29020703 39 07.680+28 32 19.32 21.7 GVEX211H01
K23X08B KC2023 12 09.32277 03 37 14.04 +28 07 53.2 VEX211291
K23X08B KC2023 12 09.34391 03 37 11.62 +28 07 21.4 VEX211291
K23X08B KC2023 12 09.36505 03 37 09.21 +28 06 50.6 22.8 RVEX211291
K23X08B C2023 12 11.21357903 33 54.726+27 22 21.12 22.0 GVEX211H01
K23X08B C2023 12 11.22024503 33 53.986+27 22 11.48 21.6 GVEX211H01
K23X08B C2023 12 11.23100903 33 52.791+27 21 55.73 22.8 GVEX211H01
K23X08B C2023 12 11.23594203 33 52.251+27 21 48.66 21.8 GVEX211H01
Observer details:
291 LPL/Spacewatch II. Observers R. A. Mastaler, M. T. Read. 1.8-m f/2.7
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.
V00 Kitt Peak-Bok. Observer H. Groeller. 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 XB8 Earth MOID = 0.1816 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 226.80335 (2000.0) P Q
n 0.60072928 Peri. 269.84944 -0.98515337 -0.04987104
a 1.3910738 Node 267.28993 +0.11061501 -0.91616842
e 0.2226667 Incl. 9.46570 -0.13129032 -0.39767866
P 1.64 H 22.74 G 0.15 U 8
Residuals in seconds of arc
231207 V00 0.1+ 0.1+ 231207 291 0.2+ 0.2+ 231209 291 0.0 0.1-
231207 V00 0.0 0.0 231208 H01 0.2+ 0.0 231209 291 0.2+ 0.0
231207 V00 0.0 0.0 231208 H01 0.1+ 0.1- 231211 H01 0.0 0.0
231207 V00 0.0 0.1- 231208 H01 0.1- 0.0 231211 H01 0.0 0.0
231207 291 0.1- 0.4+ 231208 H01 0.1- 0.1+ 231211 H01 0.0 0.0
231207 291 0.4- 0.1+ 231209 291 0.3- 0.9+ 231211 H01 0.0 0.1+
Ephemeris:
2023 XB8 a,e,i = 1.39, 0.22, 9 q = 1.0813
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 04 29 43.2 +35 41 38 0.5438 1.4958 153.2 17.4 23.2
...
2023 11 26 04 03 37.1 +32 45 17 0.4715 1.4516 168.0 8.1 22.5
...
2023 12 04 03 47 24.5 +30 09 43 0.4503 1.4268 166.0 9.6 22.4
...
2023 12 10 03 36 01.9 +27 51 43 0.4425 1.4077 159.3 14.3 22.5
2023 12 11 03 34 16.8 +27 27 36 0.4419 1.4045 158.1 15.2 22.5
2023 12 12 03 32 34.7 +27 03 15 0.4415 1.4013 156.8 16.1 22.6
...
2023 12 18 03 23 38.5 +24 35 25 0.4424 1.3818 148.9 21.6 22.7
...
2023 12 26 03 15 39.4 +21 24 57 0.4519 1.3555 138.5 28.7 22.9
...
2024 01 10 03 13 23.8 +16 31 53 0.4868 1.3056 121.5 40.0 23.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X211
More information about the Iaude
mailing list