[Iaude] MPEC H27: 2023 KU [a=1.02,e=0.59,i=3.7,H=22.30]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Apr 18 10:15:06 EDT 2024
M.P.E.C. 2024-H27 Issued 2024 April 18, 14:13 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 KU
Revision to MPEC 2023-K80
Additional Observations:
K23K00U C2014 06 29.52773021 22 45.024-28 23 24.00 22.32GVEH027F51
K23K00U C2014 06 29.54881721 22 44.199-28 23 50.22 21.81GVEH027F51
K23K00U C2014 06 29.55931821 22 43.772-28 24 03.45 22.07GVEH027F51
K23K00U KC2024 04 17.32496116 24 57.020-24 05 07.44 20.20GVEH027I52
K23K00U KC2024 04 17.32855816 24 55.127-24 05 04.99 20.46GVEH027I52
K23K00U KC2024 04 17.33216116 24 53.176-24 05 04.13 20.47GVEH027I52
K23K00U KC2024 04 17.33577916 24 51.239-24 05 02.76 20.46GVEH027I52
K23K00U KC2024 04 17.33940216 24 49.280-24 05 01.28 20.15GVEH027I52
K23K00U 1C2024 04 17.44092416 23 54.431-24 04 16.32 20.19GVEH027G96
K23K00U 1C2024 04 17.44522416 23 52.080-24 04 15.10 20.61GVEH027G96
K23K00U 1C2024 04 17.44955916 23 49.772-24 04 12.76 20.99GVEH027G96
K23K00U 1C2024 04 17.45385716 23 47.440-24 04 10.78 20.24GVEH027G96
K23K00U C2024 04 17.47523516 23 35.763-24 04 00.29 19.9 GVEH027H01
K23K00U C2024 04 17.47889816 23 33.786-24 03 58.54 19.5 GVEH027H01
K23K00U KC2024 04 17.48317116 23 31.489-24 03 56.28 19.7 GVEH027H01
K23K00U KC2024 04 17.48658416 23 29.665-24 03 54.21 19.5 GVEH027H01
K23K00U 2C2024 04 18.15194 16 17 42.95 -23 58 20.9 20.8 GVEH027Z84
K23K00U 2C2024 04 18.16420 16 17 36.43 -23 58 13.9 20.2 GVEH027Z84
K23K00U 2C2024 04 18.17645 16 17 29.89 -23 58 07.0 20.5 GVEH027Z84
Observer details:
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.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers T. Beuden, V. F.
Carvajal, 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
Measurers T. Beuden, V. F. Carvajal, 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.
Z84 Calar Alto-Schmidt. Observers E. Schwab, L. Conversi, R. Kresken, M.
Micheli, F. Ocana. Measurer E. Schwab. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140629 F51 1.35- 0.45- 240418 Z84 0.12- 0.03- E2024-E34 +0.19 days
Orbital elements:
2023 KU Earth MOID = 0.0068 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 55.77354 (2000.0) P Q
n 0.95239248 Peri. 49.71290 +0.21981231 -0.97507146
a 1.0231173 Node 27.63348 +0.87405015 +0.18305350
e 0.5865606 Incl. 3.74591 +0.43326536 +0.12540760
P 1.03 H 22.30 G 0.15 U 2
Residuals in seconds of arc
140629 F51 0.1- 0.1- 230521 291 0.0 0.1+ 240417 I52 0.0 0.0
140629 F51 0.1+ 0.1+ 230521 291 0.2+ 0.2- 240417 G96 0.3+ 0.3+
140629 F51 0.0 0.0 230523 V06 0.2+ 0.3+ 240417 G96 0.1- 0.5-
230516 F51 0.1+ 0.2- 230523 V06 0.3+ 0.1+ 240417 G96 0.4+ 0.2-
230516 F51 0.1+ 0.1+ 230523 V06 0.1- 0.0 240417 G96 0.2+ 0.3-
230516 F51 0.2- 0.2+ 230523 V06 0.2- 0.2- 240417 H01 0.1+ 0.0
230516 F51 0.1+ 0.0 230526 V06 0.2+ 0.0 240417 H01 0.1+ 0.1-
230516 F51 0.1+ 0.1- 230526 V06 0.0 0.1- 240417 H01 0.1+ 0.0
230518 807 0.2+ 0.3- 230526 V06 0.1+ 0.1+ 240417 H01 0.3+ 0.4+
230518 807 0.5- 0.1+ 230526 V06 0.1+ 0.0 240418 Z84 0.1- 0.2+
230518 807 0.1- 0.1+ 240417 I52 0.7- 0.4- 240418 Z84 0.2+ 0.2+
230520 V06 0.1+ 0.0 240417 I52 0.0 0.7+ 240418 Z84 0.0 0.1+
230520 V06 0.2- 0.1- 240417 I52 0.2- 0.1+
230521 291 0.2+ 0.2+ 240417 I52 0.0 0.0
Ephemeris:
2023 KU a,e,i = 1.02, 0.59, 4 q = 0.4230
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 19 20 08 38.7 -16 26 44 0.2467 0.8892 57.9 108.6 23.1
...
2024 04 03 18 28 51.2 -22 26 32 0.2127 1.0463 96.7 71.6 21.5
...
2024 04 11 17 21 26.3 -24 10 13 0.2085 1.1212 120.0 50.7 21.0
...
2024 04 17 16 27 47.3 -24 06 55 0.2160 1.1734 138.0 34.9 20.8
2024 04 18 16 19 02.9 -23 59 08 0.2183 1.1817 141.0 32.3 20.7
2024 04 19 16 10 26.8 -23 49 28 0.2209 1.1900 143.9 29.8 20.7
...
2024 04 25 15 22 58.8 -22 20 06 0.2431 1.2378 160.5 15.7 20.6
...
2024 05 03 14 34 07.8 -19 42 42 0.2892 1.2966 175.6 3.4 20.5
...
2024 05 18 13 43 48.4 -15 43 55 0.4154 1.3924 152.2 19.8 22.1
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-H27
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