[Iaude] MPEC X122: 2023 XZ2 [a=1.01,e=0.19,i=7.4,H=27.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 6 20:27:58 EST 2023
M.P.E.C. 2023-X122 Issued 2023 December 7, 01:26 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 XZ2
Observations:
K23X02Z* C2023 12 05.46031104 39 22.646-07 03 45.43 20.82wXEX122F51
K23X02Z C2023 12 05.48334804 39 07.227-07 02 56.91 20.77wXEX122F51
K23X02Z C2023 12 05.49439804 38 59.819-07 02 33.08 20.91wXEX122F51
K23X02Z C2023 12 05.56748704 38 11.396-06 59 48.70 20.93GVEX122F52
K23X02Z C2023 12 05.56812804 38 10.992-06 59 47.27 20.35GVEX122F52
K23X02Z |C2023 12 06.12961004 32 47.110-06 33 14.30 21.0 VuEX122807
K23X02Z |C2023 12 06.13401004 32 43.680-06 33 02.50 21.1 VuEX122807
K23X02Z |C2023 12 06.13833004 32 40.320-06 32 52.50 21.4 VuEX122807
K23X02Z mC2023 12 06.32227704 30 25.463-06 30 35.50 20.36GVEX122I52
K23X02Z mC2023 12 06.32274804 30 25.088-06 30 33.84 20.58GVEX122I52
K23X02Z mC2023 12 06.32322304 30 24.692-06 30 32.58 20.84GVEX122I52
K23X02Z mC2023 12 06.32370404 30 24.318-06 30 31.86 20.77GVEX122I52
K23X02Z C2023 12 06.43373704 29 07.388-06 24 25.09 20.84GVEX122F52
K23X02Z C2023 12 06.43455304 29 06.657-06 24 22.69 21.20GVEX122F52
K23X02Z KC2023 12 06.97036 04 22 06.29 -05 58 36.3 VEX122204
K23X02Z KC2023 12 06.98524 04 21 51.89 -05 57 44.6 20.3 GVEX122204
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + 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 G. J. Leonard.
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 XZ2 Earth MOID = 0.0021 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 201.25260 (2000.0) P Q
n 0.96647640 Peri. 94.29650 -0.98427173 -0.12391732
a 1.0131534 Node 78.62039 +0.06069334 -0.90654034
e 0.1940020 Incl. 7.37923 +0.16590802 -0.40352090
P 1.02 H 27.61 G 0.15 U 6
Residuals in seconds of arc
231205 F51 (2.0- 0.5+) 231206 807 1.0- 0.9+ 231206 F52 0.3+ 0.0
231205 F51 0.2- 0.1- 231206 807 0.5- 0.2- 231206 F52 0.0 0.0
231205 F51 0.3+ 0.2- 231206 I52 0.1- 0.2- 231206 204 0.1+ 0.1-
231205 F52 0.1+ 0.1+ 231206 I52 0.1+ 0.1+ 231206 204 0.1- 0.2+
231205 F52 0.3+ 0.1+ 231206 I52 0.0 0.1+
231206 807 1.3- 0.2+ 231206 I52 0.4+ 0.5-
Ephemeris:
2023 XZ2 a,e,i = 1.01, 0.19, 7 q = 0.8166
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 07 05 24 16.9 -06 52 35 0.1452 1.0981 134.6 40.0 25.2
...
2023 11 22 05 22 11.3 -08 37 39 0.08117 1.0539 143.1 34.2 23.7
...
2023 11 30 05 08 32.5 -08 33 49 0.04924 1.0283 147.8 30.8 22.5
...
2023 12 06 04 34 06.2 -06 41 01 0.02638 1.0085 150.7 28.5 21.0
2023 12 07 04 21 44.0 -05 51 55 0.02274 1.0052 150.7 28.7 20.7
2023 12 08 04 04 48.2 -04 41 17 0.01920 1.0018 149.9 29.5 20.3
...
2023 12 14 21 34 09.3 +16 54 09 0.01046 0.9815 73.4 106.0 21.6
...
2023 12 22 18 37 58.6 +13 44 16 0.03778 0.9544 38.4 140.1 27.3
...
2024 01 06 18 05 32.8 +09 55 16 0.09754 0.9058 35.6 140.8 29.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X122
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