[Iaude] MPEC X209: 2023 XY7 [a=1.51,e=0.30,i=10.4,H=25.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 09:52:37 EST 2023
M.P.E.C. 2023-X209 Issued 2023 December 11, 14:50 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 XY7
Observations:
K23X07Y* C2023 12 07.19666101 10 41.009+39 18 25.49 21.73GVEX209V00
K23X07Y C2023 12 07.20217001 10 40.580+39 18 56.09 22.40GVEX209V00
K23X07Y C2023 12 07.20767601 10 40.145+39 19 26.80 22.35GVEX209V00
K23X07Y C2023 12 07.21318701 10 39.695+39 19 57.68 22.75GVEX209V00
K23X07Y C2023 12 07.25524201 10 36.180+39 23 45.02 21.8 GVEX209H01
K23X07Y C2023 12 07.26026901 10 35.818+39 24 12.61 22.3 GVEX209H01
K23X07Y C2023 12 07.26456601 10 35.505+39 24 36.14 21.7 GVEX209H01
K23X07Y C2023 12 07.27330101 10 34.899+39 25 23.76 22.1 GVEX209H01
K23X07Y KC2023 12 07.34589 01 10 30.29 +39 32 02.3 VEX209291
K23X07Y KC2023 12 07.36471 01 10 29.21 +39 33 43.2 VEX209291
K23X07Y mC2023 12 11.23790401 08 14.870+45 22 44.80 VEX209V00
K23X07Y mC2023 12 11.23903301 08 14.760+45 22 50.70 22.28GVEX209V00
K23X07Y mC2023 12 11.24016401 08 14.680+45 22 56.30 VEX209V00
K23X07Y mC2023 12 11.24129601 08 14.620+45 23 02.20 23.63GVEX209V00
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 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. Observers H. Groeller, C. Lejoly. 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 XY7 Earth MOID = 0.0930 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 308.95738 (2000.0) P Q
n 0.53130518 Peri. 28.62827 +0.14393264 -0.97880487
a 1.5097557 Node 53.46553 +0.86986770 +0.05494952
e 0.2965566 Incl. 10.44634 +0.47181943 +0.19728554
P 1.86 H 25.35 G 0.15 U 9
Residuals in seconds of arc
231207 V00 0.2- 0.0 231207 H01 0.0 0.0 231211 V00 0.5+ 0.2-
231207 V00 0.0 0.1- 231207 H01 0.1- 0.0 231211 V00 0.0 0.0
231207 V00 0.1+ 0.0 231207 H01 0.1+ 0.1- 231211 V00 0.3- 0.0
231207 V00 0.0 0.2+ 231207 291 0.1+ 0.2+ 231211 V00 0.3- 0.2+
231207 H01 0.1- 0.1- 231207 291 0.0 0.3-
Ephemeris:
2023 XY7 a,e,i = 1.51, 0.30, 10 q = 1.0620
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 01 52 02.4 -01 42 12 0.1342 1.1128 154.4 22.6 22.3
...
2023 11 26 01 24 48.8 +20 31 11 0.1147 1.0806 142.8 33.5 22.2
...
2023 12 04 01 13 47.1 +34 08 48 0.1165 1.0696 133.8 41.7 22.5
...
2023 12 10 01 08 50.6 +43 34 28 0.1229 1.0645 127.7 47.1 22.7
2023 12 11 01 08 23.6 +45 02 01 0.1243 1.0639 126.8 47.8 22.8
2023 12 12 01 08 03.9 +46 27 27 0.1258 1.0634 125.9 48.6 22.8
...
2023 12 18 01 09 05.1 +54 14 34 0.1364 1.0620 121.6 52.1 23.1
...
2023 12 26 01 20 37.4 +62 40 53 0.1536 1.0644 118.1 54.6 23.4
...
2024 01 10 02 33 33.8 +73 03 43 0.1915 1.0820 116.3 54.6 23.9
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X209
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