[Iaude] MPEC X151: 2023 XK4 [a=0.89,e=0.16,i=1.3,H=26.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 8 06:42:27 EST 2023
M.P.E.C. 2023-X151 Issued 2023 December 8, 11:40 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 XK4
Observations:
K23X04K*1C2023 12 07.39981108 17 26.092-06 22 11.64 VEX151G96
K23X04K 1C2023 12 07.40492108 17 27.179-06 22 51.82 20.39GVEX151G96
K23X04K 1C2023 12 07.41003408 17 28.270-06 23 32.06 20.60GVEX151G96
K23X04K 1C2023 12 07.41514308 17 29.353-06 24 12.24 20.25GVEX151G96
K23X04K mC2023 12 07.43498608 17 33.576-06 26 47.76 20.09GVEX151I52
K23X04K mC2023 12 07.43552708 17 33.659-06 26 52.87 20.19GVEX151I52
K23X04K mC2023 12 07.43607608 17 33.731-06 26 57.08 20.32GVEX151I52
K23X04K mC2023 12 07.43662508 17 33.889-06 27 01.01 21.02GVEX151I52
K23X04K C2023 12 07.43751408 17 32.679-06 27 16.60 20.1 GVEX151H01
K23X04K C2023 12 07.44143908 17 33.512-06 27 47.32 20.6 GVEX151H01
K23X04K KC2023 12 07.45180 08 17 37.44 -06 28 58.2 20.0 RVEX151691
K23X04K C2023 12 07.45236108 17 35.863-06 29 13.23 20.6 GVEX151H01
K23X04K KC2023 12 07.45616 08 17 38.32 -06 29 32.1 19.7 RVEX151691
K23X04K C2023 12 07.45812608 17 37.103-06 29 58.17 20.4 GVEX151H01
K23X04K KC2023 12 07.46050 08 17 39.28 -06 30 06.6 20.2 RVEX151691
K23X04K KC2023 12 07.97352508 21 07.52 -07 42 05.1 20.2 GVEX151L01
K23X04K KC2023 12 07.97478808 21 07.94 -07 42 15.5 20.4 GVEX151L01
K23X04K KC2023 12 07.97605008 21 08.36 -07 42 27.1 20.5 GVEX151L01
K23X04K pC2023 12 07.97731208 21 08.70 -07 42 38.5 20.3 GVEX151L01
K23X04K pC2023 12 07.97899408 21 09.18 -07 42 53.0 20.5 GVEX151L01
K23X04K |C2023 12 08.25486008 22 59.640-08 15 52.80 20.5 VuEX151807
K23X04K |C2023 12 08.26142008 23 01.420-08 16 54.60 20.7 VuEX151807
K23X04K |C2023 12 08.26798008 23 03.260-08 17 55.80 20.6 VuEX151807
K23X04K KC2023 12 08.38392308 23 41.99 -08 44 15.0 VEX151H21
K23X04K KC2023 12 08.38677008 23 42.78 -08 44 41.9 VEX151H21
K23X04K KC2023 12 08.38906108 23 43.47 -08 45 04.1 VEX151H21
K23X04K 1C2023 12 08.43849408 24 06.952-08 52 18.52 20.37GVEX151G96
K23X04K 1C2023 12 08.44671108 24 09.248-08 53 37.93 20.17GVEX151G96
K23X04K 1C2023 12 08.45565908 24 11.700-08 55 04.55 19.87GVEX151G96
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. A. Mastaler.
0.9-m f/3 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers J. K. Hogan, D. Rankin. 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. 1.5-m reflector +
10K 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 XK4 Earth MOID = 0.0072 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 131.18506 (2000.0) P Q
n 1.16447592 Peri. 116.51104 -0.79363758 +0.60799618
a 0.8947788 Node 100.94159 -0.56583008 -0.72440610
e 0.1601574 Incl. 1.27868 -0.22355249 -0.32492528
P 0.85 H 26.91 G 0.15 U 7
Residuals in seconds of arc
231207 G96 0.3+ 0.2- 231207 691 0.1+ 0.1- 231208 807 0.4+ 0.1-
231207 G96 0.1+ 0.1- 231207 H01 0.0 0.0 231208 807 0.2- 0.4-
231207 G96 0.1+ 0.1- 231207 691 0.5- 0.3+ 231208 807 0.3+ 0.0
231207 G96 0.0 0.1- 231207 H01 0.1- 0.4+ 231208 H21 0.2+ 0.2-
231207 I52 0.3+ 0.6+ 231207 691 0.1+ 0.0 231208 H21 0.1- 0.0
231207 I52 0.2- 0.3- 231207 L01 0.5- 0.2- 231208 H21 0.4+ 0.4-
231207 I52 0.9- 0.1- 231207 L01 0.1- 0.6+ 231208 G96 0.2- 0.3+
231207 I52 0.2- 0.3+ 231207 L01 0.5+ 0.3+ 231208 G96 0.1+ 0.1+
231207 H01 0.0 0.0 231207 L01 0.2- 0.2+ 231208 G96 0.3- 0.2-
231207 H01 0.1- 0.1+ 231207 L01 0.7- 0.7+
Ephemeris:
2023 XK4 a,e,i = 0.89, 0.16, 1 q = 0.7515
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 08 07 16 59.2 +10 56 20 0.09241 1.0337 115.2 60.2 24.0
...
2023 11 23 07 38 23.4 +06 44 53 0.05591 1.0196 123.5 53.8 22.7
...
2023 12 01 07 53 33.5 +02 12 17 0.03681 1.0082 125.9 52.4 21.7
...
2023 12 07 08 15 04.5 -05 28 09 0.02296 0.9980 123.0 55.9 20.7
2023 12 08 08 21 03.6 -07 40 25 0.02075 0.9962 121.4 57.6 20.6
2023 12 09 08 28 26.1 -10 22 34 0.01858 0.9943 119.3 59.8 20.4
...
2023 12 15 11 08 58.6 -48 20 38 0.0089540.9822 75.7 103.8 20.5
...
2023 12 23 18 20 08.8 -32 59 27 0.01973 0.9643 10.3 169.5 34.7
...
2024 01 07 19 04 49.7 -19 20 51 0.05776 0.9257 3.3 176.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X151
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