[Iaude] MPEC X201: 2023 XN7 [a=1.44,e=0.30,i=26.8,H=21.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 09:32:38 EST 2023
M.P.E.C. 2023-X201 Issued 2023 December 11, 14:30 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 XN7
Observations:
K23X07N* C2023 12 07.38889604 10 56.804-26 07 37.46 21.58wXEX201F52
K23X07N C2023 12 07.39857804 10 54.771-26 07 16.56 21.31wXEX201F52
K23X07N C2023 12 07.41791404 10 50.746-26 06 33.45 21.56wXEX201F52
K23X07N KC2023 12 08.23348504 08 09.420-25 35 44.48 20.61GVEX201I52
K23X07N KC2023 12 08.23658204 08 08.790-25 35 38.36 20.75GVEX201I52
K23X07N KC2023 12 08.23967904 08 08.178-25 35 30.23 21.28GVEX201I52
K23X07N KC2023 12 08.24276904 08 07.498-25 35 22.85 21.39GVEX201I52
K23X07N KC2023 12 08.53776904 07 07.608-25 23 14.35 21.0 GVEX201474
K23X07N KC2023 12 08.54257604 07 06.588-25 23 02.22 21.4 GVEX201474
K23X07N KC2023 12 08.54738504 07 05.638-25 22 50.63 21.2 GVEX201474
K23X07N C2023 12 09.37098504 04 19.636-24 49 32.53 21.24wXEX201F51
K23X07N C2023 12 09.38460904 04 16.672-24 48 58.19 21.01wXEX201F51
K23X07N C2023 12 09.40341204 04 12.635-24 48 09.98 21.60wXEX201F51
K23X07N C2023 12 09.41515604 04 10.091-24 47 40.15 21.40wXEX201F51
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.
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
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.
Orbital elements:
2023 XN7 Earth MOID = 0.1078 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 265.12687 (2000.0) P Q
n 0.57280669 Peri. 51.74693 -0.74185721 -0.49680854
a 1.4359214 Node 93.96659 +0.38119634 -0.86500182
e 0.2997045 Incl. 26.83656 +0.55166768 -0.07037837
P 1.72 H 21.84 G 0.15 U 9
Residuals in seconds of arc
231207 F52 0.2+ 0.2+ 231208 I52 0.4+ 0.0 231209 F51 0.2+ 0.2-
231207 F52 0.0 0.2- 231208 I52 0.0 0.2+ 231209 F51 0.2- 0.3-
231207 F52 0.1+ 0.3+ 231208 474 0.1- 0.4- 231209 F51 0.1+ 0.2+
231208 I52 0.4- 0.2+ 231208 474 0.3- 0.2+ 231209 F51 0.0 0.2+
231208 I52 0.2- 0.9- 231208 474 0.5+ 0.2+
Ephemeris:
2023 XN7 a,e,i = 1.44, 0.30, 27 q = 1.0056
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 05 09 05.1 -31 10 06 0.5204 1.3455 122.8 38.2 22.6
...
2023 11 26 04 43 26.3 -30 33 13 0.4073 1.2779 127.8 37.6 21.9
...
2023 12 04 04 21 40.8 -27 56 41 0.3538 1.2421 129.8 37.6 21.6
...
2023 12 10 04 02 10.8 -24 22 08 0.3184 1.2157 130.4 38.1 21.3
2023 12 11 03 58 43.5 -23 36 39 0.3129 1.2114 130.4 38.2 21.3
2023 12 12 03 55 13.5 -22 48 10 0.3077 1.2070 130.4 38.4 21.2
...
2023 12 18 03 33 34.8 -16 51 17 0.2800 1.1813 129.3 40.2 21.0
...
2023 12 26 03 04 30.9 -06 01 59 0.2550 1.1484 124.9 44.6 20.9
...
2024 01 10 02 15 52.6 +19 09 37 0.2523 1.0925 109.2 58.2 21.1
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X201
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