MPEC 2023-K189 : 2023 KL4
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M.P.E.C. 2023-K189 Issued 2023 May 29, 17:52 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 KL4
Observations:
K23K04L* C2023 05 26.57523621 27 49.898+20 07 40.53 20.44wXEK189F52
K23K04L C2023 05 26.58238221 27 48.750+20 10 00.53 20.58wXEK189F52
K23K04L C2023 05 26.58953521 27 47.589+20 12 20.39 20.52wXEK189F52
K23K04L C2023 05 26.59670121 27 46.423+20 14 40.85 20.50wXEK189F52
K23K04L KC2023 05 27.04815221 26 51.775+22 38 58.16 20.7 GVEK189J95
K23K04L KC2023 05 27.08487221 26 46.562+22 50 45.31 20.4 GVEK189J95
K23K04L KC2023 05 27.46688521 25 56.630+24 52 07.90 20.33GVEK189I52
K23K04L KC2023 05 27.46790521 25 56.460+24 52 27.40 20.47GVEK189I52
K23K04L KC2023 05 27.46993121 25 56.060+24 53 05.60 20.22GVEK189I52
K23K04L C2023 05 27.58547621 25 41.878+25 29 31.62 20.74GVEK189F51
K23K04L C2023 05 27.58629221 25 41.740+25 29 46.53 20.60GVEK189F51
K23K04L KC2023 05 28.08533221 24 37.75 +28 02 36.9 20.5 GXEK189I93
K23K04L KC2023 05 28.09497221 24 36.24 +28 05 34.1 19.9 GXEK189I93
K23K04L KC2023 05 28.10360121 24 34.88 +28 08 12.8 20.0 GXEK189I93
K23K04L KC2023 05 29.04062821 22 28.95 +32 44 41.9 21.0 VSEK189L01
K23K04L KC2023 05 29.04322721 22 28.54 +32 45 27.8 21.1 VSEK189L01
K23K04L KC2023 05 29.04926621 22 27.54 +32 47 12.4 21.3 VSEK189L01
K23K04L KC2023 05 29.05162621 22 27.19 +32 47 53.3 21.0 VSEK189L01
K23K04L KC2023 05 29.36772421 21 44.40 +34 17 35.0 20.0 GXEK189858
K23K04L KC2023 05 29.37588021 21 43.01 +34 19 54.3 20.1 GXEK189858
K23K04L KC2023 05 29.38383421 21 41.69 +34 22 09.0 19.8 GXEK189858
Observer details:
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. Serrano. Measurers
E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W.
Wierzchos. 1.0-m prime focus + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 KL4 Earth MOID = 0.0135 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Alexandersen
M 108.83433 (2000.0) P Q
n 1.13674602 Peri. 161.19860 +0.67068783 -0.60539478
a 0.9092719 Node 243.90959 +0.60456695 +0.78092569
e 0.1386364 Incl. 28.50264 +0.42974019 -0.15379282
P 0.87 H 22.88 G 0.15 U 8
Residuals in seconds of arc
230526 F52 0.2+ 0.5- 230527 I52 0.1- 0.0 230529 L01 0.1- 0.6-
230526 F52 0.2+ 0.3- 230527 I52 (1.0- 0.1-) 230529 L01 0.0 0.3+
230526 F52 0.1+ 0.3- 230527 F51 0.0 0.2+ 230529 L01 0.3- 0.2+
230526 F52 0.0 0.1+ 230527 F51 0.0 0.2- 230529 L01 0.1+ 0.2+
230527 J95 0.1+ 0.1+ 230528 I93 0.1+ 0.5- 230529 858 0.7+ 0.3-
230527 J95 0.1+ 0.2+ 230528 I93 0.0 0.3- 230529 858 0.3+ 0.4+
230527 I52 0.1- 0.3- 230528 I93 0.1- 0.1+ 230529 858 0.5+ 0.1+
Ephemeris:
2023 KL4 a,e,i = 0.91, 0.14, 29 q = 0.7832
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 29 21 56 44.2 -59 01 28 0.2295 1.0353 90.7 76.5 22.4
...
2023 05 14 21 46 58.5 -36 13 28 0.1264 1.0308 95.7 77.2 21.2
...
2023 05 22 21 36 14.6 -04 52 24 0.09089 1.0249 95.5 79.4 20.5
...
2023 05 28 21 24 45.4 +27 37 01 0.09161 1.0190 91.0 83.8 20.7
2023 05 29 21 22 30.9 +32 33 20 0.09440 1.0179 90.1 84.6 20.8
2023 05 30 21 20 10.4 +37 10 36 0.09781 1.0167 89.1 85.4 20.9
...
2023 06 05 21 03 46.6 +57 57 13 0.1281 1.0091 84.0 88.8 21.6
...
2023 06 13 20 33 30.9 +72 37 00 0.1810 0.9970 79.0 90.7 22.4
...
2023 06 28 18 29 34.9 +84 19 03 0.2859 0.9691 72.4 91.3 23.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K189
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