MPEC 2024-C42 : 2024 CH
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M.P.E.C. 2024-C42 Issued 2024 February 4, 22:36 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
2024 CH
Observations:
K24C00H* C2024 02 03.52577012 47 17.691+31 21 59.66 19.77wXEC042F52
K24C00H C2024 02 03.53755412 46 58.262+31 19 57.96 19.64wXEC042F52
K24C00H C2024 02 03.54942512 46 38.593+31 17 53.95 19.94wXEC042F52
K24C00H C2024 02 03.60983712 44 54.522+31 06 41.09 19.23GVEC042F52
K24C00H C2024 02 03.61048212 44 53.382+31 06 33.53 19.31GVEC042F52
K24C00H KC2024 02 04.16911312 25 02.89 +28 30 59.7 19.2 GVEC042L01
K24C00H KC2024 02 04.17059312 24 58.55 +28 30 25.4 18.9 GVEC042L01
K24C00H KC2024 02 04.17207412 24 54.18 +28 29 50.5 18.8 GVEC042L01
K24C00H KC2024 02 04.17355612 24 49.79 +28 29 15.7 18.9 GVEC042L01
K24C00H KC2024 02 04.17503712 24 45.41 +28 28 40.9 18.8 GVEC042L01
K24C00H KC2024 02 04.33002312 17 09.97 +27 22 38.6 18.6 GVEC042H21
K24C00H KC2024 02 04.33108612 17 06.21 +27 22 08.0 18.4 GVEC042H21
K24C00H KC2024 02 04.33321312 16 58.65 +27 21 06.8 18.6 GVEC042H21
K24C00H mC2024 02 04.51427512 05 05.284+25 40 11.53 17.70GVEC042V06
K24C00H mC2024 02 04.51439812 05 04.758+25 40 07.36 18.01GVEC042V06
K24C00H mC2024 02 04.51452112 05 04.189+25 40 02.42 17.84GVEC042V06
K24C00H mC2024 02 04.51464312 05 03.656+25 39 57.60 17.56GVEC042V06
K24C00H C2024 02 04.52093112 05 05.807+25 38 09.63 17.86GVEC042F52
K24C00H C2024 02 04.52174912 05 02.085+25 37 37.78 17.83GVEC042F52
K24C00H KC2024 02 04.57139012 01 44.74 +24 58 59.7 17.5 GVEC042900
K24C00H KC2024 02 04.57665312 01 19.99 +24 55 17.0 17.7 GVEC042900
K24C00H KC2024 02 04.58191612 00 54.98 +24 51 34.0 17.3 GVEC042900
K24C00H KB2024 02 04.89942 11 29 38.95 +19 29 27.2 17.0 GXEC042K19
K24C00H KB2024 02 04.90037 11 29 31.69 +19 28 10.1 17.1 GXEC042K19
K24C00H KC2024 02 04.90112 11 29 25.00 +19 28 14.0 18.8 GVEC042C82
K24C00H KB2024 02 04.90132 11 29 24.53 +19 26 53.4 16.9 GXEC042K19
K24C00H KC2024 02 04.90491 11 28 55.99 +19 23 06.5 18.7 GVEC042C82
Observer details:
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CMO.
C82 Osservatorio Astronomico Nastro Verde, Sorrento. Observer N. Ruocco.
0.35-m f/6.3 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
K19 PASTIS Observatory, Banon. Observer C. Demeautis. 0.28-m f/2.2 reflector
+ CMO.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m
reflector + 1K CCD.
Orbital elements:
2024 CH Earth MOID = 0.0047 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 36.95256 (2000.0) P Q
n 1.46266152 Peri. 328.22000 +0.31791124 +0.84616297
a 0.7686114 Node 315.71605 -0.68964134 -0.10320069
e 0.4510271 Incl. 37.77663 -0.65063604 +0.52283635
P 0.67 H 25.93 G 0.15 U 6
Residuals in seconds of arc
240203 F52 0.0 0.2+ 240204 L01 0.3+ 0.2+ 240204 F52 0.1+ 0.2+
240203 F52 1.1- 0.3- 240204 H21 0.2- 0.1+ 240204 900 0.4+ 0.4+
240203 F52 0.3- 0.2+ 240204 H21 0.0 0.1- 240204 900 0.1+ 0.9-
240203 F52 0.0 0.3+ 240204 H21 0.1+ 0.3- 240204 900 0.8- 0.3-
240203 F52 0.0 0.2+ 240204 V06 0.2- 0.6- 240204 K19 0.1- 0.6+
240204 L01 0.2- 0.1+ 240204 V06 0.2+ 0.1+ 240204 K19 1.0- 0.3+
240204 L01 0.2+ 0.4+ 240204 V06 0.0 0.0 240204 C82 (2.9- 2.8-)
240204 L01 0.3+ 0.1+ 240204 V06 0.1+ 0.0 240204 K19 0.2- 0.6+
240204 L01 0.2+ 0.1+ 240204 F52 0.0 0.1+ 240204 C82 (2.0- 1.7-)
Ephemeris:
2024 CH a,e,i = 0.77, 0.45, 38 q = 0.4219
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 05 13 26 28.6 +37 14 39 0.3704 1.1011 98.6 62.0 26.2
...
2024 01 20 13 32 41.0 +36 28 45 0.1984 1.0627 108.2 61.6 24.7
...
2024 01 28 13 28 42.8 +35 46 42 0.1035 1.0320 114.6 60.2 23.2
...
2024 02 03 12 57 48.4 +32 35 01 0.03198 1.0042 125.1 53.4 20.4
2024 02 04 12 32 25.2 +29 31 07 0.02031 0.9992 131.4 47.7 19.3
2024 02 05 11 15 26.7 +17 06 03 0.0094870.9941 150.3 29.5 17.1
...
2024 02 11 02 09 25.5 -38 35 36 0.06474 0.9607 64.4 112.1 24.2
...
2024 02 19 01 51 40.7 -37 33 34 0.1598 0.9096 56.4 115.2 26.2
...
2024 03 05 01 32 45.4 -36 19 01 0.3366 0.7939 45.6 116.7 27.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-C42
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