[Iaude] MPEC C77: 2024 CH1 [a=2.10,e=0.50,i=6.4,H=25.0]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Wed Feb 7 17:38:15 EST 2024
M.P.E.C. 2024-C77 Issued 2024 February 7, 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2024 CH1
Observations:
K24C01H C2024 02 04.59040210 47 21.305+12 51 31.16 21.19GVEC077F52
K24C01H*1C2024 02 05.37888710 55 54.397+13 17 23.57 20.99GVEC077G96
K24C01H 1C2024 02 05.38453610 55 57.932+13 17 35.12 20.89GVEC077G96
K24C01H 1C2024 02 05.39018510 56 01.352+13 17 45.89 20.90GVEC077G96
K24C01H 1C2024 02 05.39582810 56 04.884+13 17 57.34 20.73GVEC077G96
K24C01H C2024 02 05.43946910 56 31.437+13 19 19.44 20.6 GVEC077H01
K24C01H C2024 02 05.45008510 56 38.010+13 19 39.84 21.1 GVEC077H01
K24C01H C2024 02 05.45601410 56 41.689+13 19 51.19 20.8 GVEC077H01
K24C01H C2024 02 05.46177910 56 45.265+13 20 02.30 20.2 GVEC077H01
K24C01H KC2024 02 05.46231110 56 45.917+13 20 06.04 20.56GVEC077I52
K24C01H KC2024 02 05.46379610 56 46.813+13 20 09.42 20.63GVEC077I52
K24C01H KC2024 02 05.46527910 56 47.735+13 20 11.65 20.69GVEC077I52
K24C01H 1C2024 02 05.88468 11 01 28.70 +13 33 19.6 20.7 VXEC077033
K24C01H 1C2024 02 05.88607 11 01 29.68 +13 33 22.6 20.5 VXEC077033
K24C01H 1C2024 02 05.88747 11 01 30.54 +13 33 24.9 20.6 VXEC077033
K24C01H KC2024 02 06.30205211 06 00.98 +13 47 09.5 20.9 GVEC077H21
K24C01H KC2024 02 06.30492211 06 02.77 +13 47 15.1 20.9 GVEC077H21
K24C01H KC2024 02 06.30779311 06 04.56 +13 47 20.5 21.0 GVEC077H21
K24C01H KC2024 02 06.31066411 06 06.38 +13 47 26.2 21.0 GVEC077H21
K24C01H KC2024 02 06.31353411 06 08.19 +13 47 31.8 21.0 GVEC077H21
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hogner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + 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.
G96 Mt. Lemmon Survey. Observers V. F. Carvajal, D. Rankin. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. 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.
Orbital elements:
2024 CH1 Earth MOID = 0.0734 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 309.04854 (2000.0) P Q
n 0.32325355 Peri. 17.93184 -0.87491970 -0.47746008
a 2.1026832 Node 133.26834 +0.42958748 -0.84234721
e 0.4974742 Incl. 6.38018 +0.22353996 -0.24996610
P 3.05 H 25.08 G 0.15 U 8
Residuals in seconds of arc
240204 F52 0.0 0.1+ 240205 H01 0.2- 0.0 240205 033 0.1+ 0.0
240205 G96 0.4- 0.3- 240205 H01 0.2- 0.1+ 240206 H21 0.1+ 0.0
240205 G96 0.5+ 0.1+ 240205 I52 0.5+ 0.2- 240206 H21 0.1- 0.1+
240205 G96 0.3- 0.3- 240205 I52 0.1+ 0.3+ 240206 H21 0.2- 0.1-
240205 G96 0.5+ 0.1+ 240205 I52 0.2+ 0.3- 240206 H21 0.0 0.1+
240205 H01 0.1- 0.0 240205 033 0.6- 0.3+ 240206 H21 0.1+ 0.2+
240205 H01 0.2- 0.0 240205 033 0.7+ 0.5+
Ephemeris:
2024 CH1 a,e,i = 2.10, 0.50, 6 q = 1.0567
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 08 07 57 10.9 +03 38 31 0.1847 1.1572 158.4 18.2 22.7
...
2024 01 23 09 00 09.2 +06 34 38 0.1188 1.0985 163.3 14.9 21.5
...
2024 01 31 10 01 28.4 +10 17 29 0.09627 1.0767 161.4 17.0 21.1
...
2024 02 06 11 02 40.3 +13 38 10 0.08764 1.0654 153.9 24.0 21.1
2024 02 07 11 13 42.7 +14 09 52 0.08699 1.0640 152.3 25.5 21.1
2024 02 08 11 24 51.3 +14 40 12 0.08658 1.0626 150.6 27.1 21.1
...
2024 02 14 12 30 24.4 +17 00 18 0.08882 1.0574 140.5 36.5 21.4
...
2024 02 22 13 41 21.8 +18 07 33 0.1019 1.0578 130.3 45.5 22.0
...
2024 03 08 14 52 15.4 +17 30 14 0.1417 1.0807 125.3 48.6 22.8
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-C77
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