[Iaude] MPEC X191: 2023 XJ7 [a=1.30,e=0.29,i=7.3,H=27.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 06:55:38 EST 2023
M.P.E.C. 2023-X191 Issued 2023 December 11, 11:54 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 XJ7
Observations:
K23X07J C2023 12 07.42892706 57 23.981+27 26 05.93 20.78wXEX191F52
K23X07J* C2023 12 07.43586006 57 07.416+27 23 46.36 20.88GVEX191V00
K23X07J C2023 12 07.44686006 57 01.184+27 21 03.02 VEX191V00
K23X07J C2023 12 07.45081506 57 11.563+27 20 52.67 20.69wXEX191F52
K23X07J C2023 12 07.45236506 56 58.153+27 19 42.02 21.72GVEX191V00
K23X07J C2023 12 07.46176506 57 05.289+27 18 14.70 21.27wXEX191F52
K23X07J KC2023 12 07.49915506 56 32.360+27 08 06.20 VEX191V06
K23X07J KC2023 12 07.50072406 56 31.550+27 07 42.70 21.36GVEX191V06
K23X07J KC2023 12 07.50151106 56 31.160+27 07 31.20 21.08GVEX191V06
K23X07J C2023 12 08.30841606 51 07.120+24 06 30.51 21.2 GVEX191H01
K23X07J C2023 12 08.31593706 51 03.626+24 04 57.32 20.6 GVEX191H01
K23X07J C2023 12 08.32332806 51 00.182+24 03 26.15 21.4 GVEX191H01
K23X07J KC2023 12 08.32615006 50 58.57 +24 02 47.1 21.1 GXEX191858
K23X07J C2023 12 08.33005306 50 57.051+24 02 02.79 21.9 GVEX191H01
K23X07J KC2023 12 08.33712406 50 53.45 +24 00 30.8 20.7 GXEX191858
K23X07J KC2023 12 11.46234 06 35 51.61 +15 35 10.5 22.1 RVEX191291
K23X07J KC2023 12 11.47036 06 35 49.48 +15 34 09.4 22.5 RVEX191291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + 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.
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. Observer H. Groeller. 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.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m reflector +
1K CCD.
Orbital elements:
2023 XJ7 Earth MOID = 0.0192 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 333.22811 (2000.0) P Q
n 0.66804643 Peri. 125.32607 +0.91875908 -0.37481940
a 1.2959800 Node 256.97080 +0.30814429 +0.87719838
e 0.2857427 Incl. 7.31611 +0.24683768 +0.30005570
P 1.48 H 27.36 G 0.15 U 7
Residuals in seconds of arc
231207 F52 0.3+ 0.1+ 231207 V06 0.4- 0.3+ 231208 858 0.3- 0.1-
231207 V00 0.1+ 0.3- 231207 V06 0.0 0.1+ 231208 H01 0.1+ 0.0
231207 V00 0.6- 0.9- 231207 V06 0.4+ 0.3+ 231208 858 0.4- 0.4-
231207 F52 0.3+ 0.1+ 231208 H01 0.1- 0.0 231211 291 0.1- 0.2+
231207 V00 0.0 0.3- 231208 H01 0.0 0.2- 231211 291 0.0 0.0
231207 F52 0.2- 0.9- 231208 H01 0.0 0.1+
Ephemeris:
2023 XJ7 a,e,i = 1.30, 0.29, 7 q = 0.9257
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 17 35 25.4 +22 45 12 0.08654 0.9430 54.8 120.9 26.8
...
2023 11 26 16 20 36.7 +53 19 35 0.03102 0.9791 74.2 104.1 23.6
...
2023 12 04 07 43 21.1 +46 17 20 0.02632 1.0047 135.7 43.3 21.1
...
2023 12 10 06 41 53.2 +19 00 30 0.04473 1.0263 157.1 22.0 21.7
2023 12 11 06 37 41.0 +16 35 43 0.04849 1.0300 158.3 20.7 21.9
2023 12 12 06 34 06.7 +14 32 11 0.05237 1.0338 159.2 19.8 22.0
...
2023 12 18 06 20 17.9 +06 52 01 0.07730 1.0574 160.9 17.7 22.8
...
2023 12 26 06 11 16.0 +02 39 38 0.1138 1.0907 159.2 18.6 23.8
...
2024 01 10 06 05 46.1 +01 03 17 0.1920 1.1565 152.0 23.5 25.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X191
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