[Iaude] MPEC X213: 2023 XD8 [a=1.66,e=0.32,i=3.5,H=24.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 10:01:22 EST 2023
M.P.E.C. 2023-X213 Issued 2023 December 11, 14:59 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 XD8
Observations:
K23X08D 1C2023 12 06.30390 03 57 19.48 +02 40 50.5 21.9 GVEX213G96
K23X08D 1C2023 12 06.30953 03 57 19.79 +02 40 46.6 21.9 GVEX213G96
K23X08D 1C2023 12 06.31518 03 57 20.13 +02 40 42.8 VEX213G96
K23X08D* C2023 12 09.30943104 01 53.153+02 06 06.62 21.83wXEX213F51
K23X08D C2023 12 09.32189404 01 54.090+02 05 58.94 21.74wXEX213F51
K23X08D C2023 12 09.33442804 01 55.018+02 05 51.15 21.94wXEX213F51
K23X08D C2023 12 09.34991204 01 56.141+02 05 41.43 21.97wXEX213F51
K23X08D KC2023 12 10.17627 04 03 14.75 +01 57 11.7 21.3 RVEX213691
K23X08D KC2023 12 10.18807 04 03 15.72 +01 57 04.0 21.9 RVEX213691
K23X08D KC2023 12 10.19987 04 03 16.64 +01 56 57.1 21.9 RVEX213691
K23X08D C2023 12 10.36383004 03 31.547+01 55 31.47 21.49GVEX213F52
K23X08D C2023 12 10.36464604 03 31.600+01 55 31.00 21.58GVEX213F52
K23X08D KC2023 12 11.19534604 04 51.11 +01 47 32.9 22.0 GVEX213H21
K23X08D KC2023 12 11.20112504 04 51.59 +01 47 29.7 21.7 GVEX213H21
K23X08D KC2023 12 11.20882904 04 52.20 +01 47 25.9 22.0 GVEX213H21
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. T. Read. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, 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.
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.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
Orbital elements:
2023 XD8 Earth MOID = 0.1579 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 314.97974 (2000.0) P Q
n 0.45997678 Peri. 238.88412 +0.10346849 -0.99429765
a 1.6620552 Node 205.21556 +0.93195158 +0.10598352
e 0.3178270 Incl. 3.47407 +0.34750615 +0.01181838
P 2.14 H 24.57 G 0.15 U 9
Residuals in seconds of arc
231206 G96 1.1+ 0.5- 231209 F51 0.0 0.0 231210 F52 0.1+ 0.1+
231206 G96 0.1- 0.1- 231209 F51 0.2- 0.1- 231210 F52 0.0 0.1+
231206 G96 0.9- 0.5+ 231210 691 0.2- 0.7+ 231211 H21 0.2- 0.1-
231209 F51 0.1- 0.1- 231210 691 0.4+ 0.1- 231211 H21 0.1+ 0.2-
231209 F51 0.0 0.0 231210 691 0.4+ 0.2- 231211 H21 0.0 0.2+
Ephemeris:
2023 XD8 a,e,i = 1.66, 0.32, 3 q = 1.1338
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 03 28 42.8 +10 19 59 0.1985 1.1865 170.6 7.8 22.0
...
2023 11 26 03 43 54.0 +05 24 41 0.1730 1.1543 163.9 13.8 21.9
...
2023 12 04 03 54 03.6 +03 12 27 0.1675 1.1429 158.2 18.7 21.9
...
2023 12 10 04 02 56.4 +01 59 22 0.1666 1.1373 154.3 22.1 22.0
2023 12 11 04 04 32.1 +01 49 51 0.1667 1.1367 153.7 22.6 22.0
2023 12 12 04 06 09.9 +01 41 10 0.1669 1.1361 153.1 23.1 22.1
...
2023 12 18 04 16 40.5 +01 06 41 0.1695 1.1339 149.9 25.8 22.2
...
2023 12 26 04 32 35.4 +01 07 08 0.1768 1.1351 146.5 28.5 22.3
...
2024 01 10 05 06 40.4 +03 04 57 0.2023 1.1498 142.1 31.7 22.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X213
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