[Iaude] MPEC X178: 2023 XX5 [a=2.62,e=0.61,i=31.4,H=22.0,PHA]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Dec 10 17:41:05 EST 2023
M.P.E.C. 2023-X178 Issued 2023 December 10, 22:39 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 XX5
Observations:
K23X05X* C2023 12 07.28032201 06 29.588-22 55 15.59 20.69wXEX178F52
K23X05X C2023 12 07.29194901 06 37.138-22 56 35.97 20.79wXEX178F52
K23X05X C2023 12 07.31521401 06 52.301-22 59 16.49 21.10wXEX178F52
K23X05X C2023 12 07.38219301 07 35.812-23 06 52.76 20.48GVEX178F52
K23X05X C2023 12 07.38283501 07 36.257-23 06 56.87 20.47GVEX178F52
K23X05X KC2023 12 07.41398101 07 58.447-23 09 42.98 19.6 GVEX178474
K23X05X KC2023 12 07.41763801 08 00.722-23 10 06.92 19.9 GVEX178474
K23X05X KC2023 12 07.42494701 08 05.477-23 10 56.71 21.1 GVEX178474
K23X05X KC2023 12 07.42860201 08 08.174-23 11 22.16 21.0 GVEX178474
K23X05X KC2023 12 08.11866901 15 42.34 -24 27 49.2 19.8 GXEX178858
K23X05X KC2023 12 08.12313201 15 45.18 -24 28 17.3 20.3 GXEX178858
K23X05X KC2023 12 08.12778501 15 48.08 -24 28 46.3 20.3 GXEX178858
K23X05X C2023 12 08.27609001 17 23.465-24 44 07.93 20.23GVEX178F51
K23X05X C2023 12 08.27673101 17 23.872-24 44 11.95 20.49GVEX178F51
K23X05X |C2023 12 10.12447001 36 19.700-27 35 45.30 20.6 VuEX178807
K23X05X |C2023 12 10.12939001 36 22.560-27 36 10.60 20.8 VuEX178807
K23X05X |C2023 12 10.13432001 36 25.340-27 36 35.20 21.1 VuEX178807
K23X05X C2023 12 10.22406001 37 20.664-27 44 36.88 21.14wXEX178F51
K23X05X C2023 12 10.23519801 37 26.944-27 45 31.94 21.03wXEX178F51
K23X05X C2023 12 10.24545701 37 32.794-27 46 23.00 20.95wXEX178F51
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 Reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + 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.
Orbital elements:
2023 XX5 PHA, Earth MOID = 0.0464 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 344.83694 (2000.0) P Q
n 0.23260504 Peri. 164.87576 +0.68739828 -0.57215093
a 2.6185244 Node 239.04887 +0.60040720 +0.79424135
e 0.6095986 Incl. 31.44183 +0.40864997 -0.20450916
P 4.24 H 22.06 G 0.15 U 9
Residuals in seconds of arc
231207 F52 0.5+ 0.2- 231207 474 0.3- 0.1+ 231210 807 0.1+ 0.5+
231207 F52 0.4+ 0.3- 231207 474 (4.1+ 0.6-) 231210 807 0.7+ 0.5-
231207 F52 1.0+ 0.7- 231208 858 0.1+ 0.2+ 231210 807 0.0 0.7-
231207 F52 0.2+ 0.3- 231208 858 0.6+ 0.3+ 231210 F51 0.1+ 0.3-
231207 F52 0.5+ 0.1- 231208 858 0.2+ 0.7+ 231210 F51 0.4- 0.1+
231207 474 (1.3+ 0.7-) 231208 F51 0.1- 0.0 231210 F51 0.0 0.1+
231207 474 0.2- 0.2+ 231208 F51 0.0 0.1-
Ephemeris:
2023 XX5 a,e,i = 2.62, 0.61, 31 q = 1.0223
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 10 20 07 23.9 +37 03 32 0.2628 1.0267 90.4 74.7 21.8
...
2023 11 25 22 28 41.4 +12 16 53 0.1542 1.0275 100.9 70.7 20.5
...
2023 12 03 00 14 42.8 -12 45 02 0.1561 1.0435 107.5 64.3 20.4
...
2023 12 09 01 25 00.3 -25 55 24 0.1918 1.0621 108.7 61.5 20.8
2023 12 10 01 35 07.1 -27 25 18 0.1997 1.0658 108.7 61.1 20.9
2023 12 11 01 44 44.9 -28 45 05 0.2079 1.0695 108.6 60.8 21.0
...
2023 12 17 02 33 09.4 -33 59 40 0.2631 1.0949 108.1 58.7 21.5
...
2023 12 25 03 18 16.2 -36 39 24 0.3453 1.1356 107.4 55.7 22.1
...
2024 01 09 04 10 40.7 -36 28 10 0.5076 1.2288 106.6 50.1 22.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X178
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