[Iaude] MPEC J266: 2013 KA2 [a=1.15,e=0.54,i=35.8,H=21.09]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat May 11 10:12:49 EDT 2024
M.P.E.C. 2024-J266 Issued 2024 May 11, 14:11 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
2013 KA2
Revision to MPEC 2013-K30
Additional Observations:
K13K02A C2024 05 05.33273 15 07 51.85 +05 08 28.2 22.2 GVEJ266I52
K13K02A C2024 05 05.33815 15 07 50.74 +05 08 24.3 21.2 GVEJ266I52
K13K02A C2024 05 05.34901 15 07 48.38 +05 08 19.8 21.8 GVEJ266I52
K13K02A C2024 05 05.45385015 07 26.477+05 07 31.70 21.81GVEJ266F52
K13K02A C2024 05 05.46715715 07 23.606+05 07 25.09 22.28GVEJ266F52
K13K02A KC2024 05 10.39192914 49 40.192+04 20 12.16 22.65GVEJ266V06
K13K02A KC2024 05 10.39512214 49 39.454+04 20 09.89 22.42GVEJ266V06
K13K02A KC2024 05 10.39830414 49 38.737+04 20 07.84 VEJ266V06
K13K02A KC2024 05 10.40148614 49 38.028+04 20 05.96 22.19GVEJ266V06
Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer V. F. Carvajal.
Measurers B. Gray, D. Rankin, F. C. Shelly. 1.0-m f/2.0 prime focus +
CCD.
V06 Catalina Sky Survey-Kuiper. Observer H. Groeller. 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. 1.55-m
reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240505 I52 0.29+ 0.32+ 240510 V06 0.28+ 0.32+ E2024-CG3 +0.55 days
Orbital elements:
2013 KA2 Earth MOID = 0.2848 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 202.30173 (2000.0) P Q
n 0.80200031 Peri. 326.05994 +0.83506496 -0.25308820
a 1.1473247 Node 56.53120 +0.53600381 +0.57434317
e 0.5365644 Incl. 35.84375 -0.12396136 +0.77850901
P 1.23 H 21.09 G 0.15 U 2
Residuals in seconds of arc
130518 G96 0.8- 0.4- 130519 711 0.7+ 0.2- 130608 291 0.4+ 0.2+
130518 G96 0.5- 0.5- 130519 711 1.1+ 0.1- 240505 I52 0.4- 0.5+
130518 G96 0.2+ 0.0 130519 711 2.2+ 0.9+ 240505 I52 0.4+ 0.8-
130518 G96 0.9- 0.0 130520 291 0.3+ 0.4+ 240505 I52 0.1- 0.1-
130518 G96 0.3- 0.2+ 130520 291 0.4- 0.0 240505 F52 0.2+ 0.2+
130518 G96 1.1- 0.0 130529 291 0.1+ 0.1- 240505 F52 0.1+ 0.0
130519 H01 0.6- 0.1- 130529 291 0.6+ 0.1+ 240510 V06 0.3+ 0.1+
130519 H01 0.5- 0.4- 130529 291 0.8- 0.4- 240510 V06 0.0 0.1-
130519 H01 0.6- 0.1+ 130608 291 0.9- 0.2- 240510 V06 0.1- 0.0
130519 H01 0.6- 0.1+ 130608 291 0.5+ 0.0 240510 V06 0.0 0.2+
Ephemeris:
2013 KA2 a,e,i = 1.15, 0.54, 36 q = 0.5317
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 11 16 11 30.9 +06 03 22 0.8663 1.7243 134.6 24.5 23.1
...
2024 04 26 15 37 49.7 +05 59 18 0.7341 1.6884 151.6 16.5 22.4
...
2024 05 04 15 12 29.0 +05 18 45 0.6869 1.6643 157.7 13.3 22.2
...
2024 05 10 14 51 07.0 +04 24 36 0.6648 1.6440 157.6 13.5 22.1
2024 05 11 14 47 26.7 +04 13 30 0.6623 1.6404 157.1 13.9 22.1
2024 05 12 14 43 45.4 +04 01 48 0.6601 1.6368 156.5 14.3 22.1
...
2024 05 18 14 21 38.1 +02 40 08 0.6541 1.6138 150.7 17.9 22.1
...
2024 05 26 13 53 44.1 +00 25 54 0.6637 1.5800 140.0 24.3 22.3
...
2024 06 10 13 12 43.7 -04 25 31 0.7239 1.5067 119.1 36.1 22.8
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-J266
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