[Iaude] MPEC K50: 2019 CH30 [a=44.99,e=0.12,i=3.6,H=8.4]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu May 23 12:08:25 EDT 2024
M.P.E.C. 2024-K50 Issued 2024 May 23, 16:06 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
2019 CH30
Observations:
K19C30H 1C2014 02 28.49079211 37 10.87 +05 35 26.8 WEK050T09
K19C30H 1C2014 02 28.50503311 37 10.80 +05 35 27.3 WEK050T09
K19C30H 1C2014 02 28.52413811 37 10.71 +05 35 27.9 WEK050T09
K19C30H 1C2014 02 28.56639711 37 10.52 +05 35 29.1 WEK050T09
K19C30H 4C2018 04 24.36552 11 55 52.27 +03 49 02.4 24.1 z1EK050T09
K19C30H 4C2018 04 24.37923 11 55 52.22 +03 49 03.1 24.5 z1EK050T09
K19C30H 4C2018 04 24.40683 11 55 52.12 +03 49 03.6 24.7 z1EK050T09
K19C30H*4C2019 02 05.53109 12 06 57.30 +02 39 06.4 24.2 i1EK050T09
K19C30H 4C2019 02 05.58174 12 06 57.15 +02 39 07.4 23.9 i1EK050T09
K19C30H 4C2019 02 05.62229 12 06 57.02 +02 39 08.2 23.9 i1EK050T09
K19C30H 4C2019 02 05.62497 12 06 57.02 +02 39 08.4 24.0 i1EK050T09
K19C30H 4C2019 02 05.66520 12 06 56.91 +02 39 09.3 23.9 i1EK050T09
K19C30H 4C2019 03 03.51493 12 05 20.94 +02 51 00.7 23.8 z1EK050T09
K19C30H 4C2019 03 03.52297 12 05 20.90 +02 51 01.1 23.8 z1EK050T09
K19C30H 4C2019 03 03.61973 12 05 20.48 +02 51 04.1 23.9 z1EK050T09
K19C30H 4C2019 04 05.53078 12 02 50.82 +03 07 40.9 24.3 r1EK050T09
K19C30H 4C2019 04 05.55173 12 02 50.72 +03 07 41.4 24.6 r1EK050T09
K19C30H 4C2019 04 05.55382 12 02 50.72 +03 07 41.9 24.4 r1EK050T09
K19C30H 4C2019 04 05.57268 12 02 50.63 +03 07 42.2 24.7 r1EK050T09
Observer details:
T09 Subaru Telescope, Maunakea. Observers , H. Aihara, Y. AlSayyad, M. Ando,
R. Armstrong, J. Bosch, E. Egami, H. Furusawa, J. Furusawa, S. Harasawa,
Y. Harikane, B.-C. Hsieh, H. Ikeda, K. Ito, I. Iwata, T. Kodama, M. Koike,
M. Kokubo, Y. Komiyama, X. Li, Y. Liang, Y.-T. Lin, R. H. Lupton, N. B.
Lust, L. A. MacArthur, K. Mawatari, S. Mineo, H. Miyatake, S. Miyazaki, S.
More, T. Morishima, H. Murayama, K. Nakajima, F. Nakata, A. J. Nishizawa,
M. Oguri, N. Okabe, Y. Okura, Y. Ono, K. Osato, M. Ouchi, Y.-C. Pan, A. A.
Plazas Malagon, P. A. Price, S. L. Reed, E. S. Rykoff, T. Shibuya, M.
Simunovic, M. A. Strauss, K. Sugimori, Y. Suto, N. Suzuki, M. Takada, Y.
Takagi, T. Takata, S. Takita, M. Tanaka, S. Tang, D. S. Taranu, T. Terai,
Y. Toba, E. L. Turner, H. Uchiyama, B. Vijarnwannaluk, C. Z. Waters, Y.
Yamada, N. Yamamoto, T. Yamashita. Measurers S. Deen, A. Yamauchi, K.
Takahashi. 8.3-m Subaru Telescope + CCD, 8.2-m f/2.0 reflector +
CCD(HSC).
Orbital elements:
2019 CH30
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 346.52474 (2000.0) P Q
n 0.00326607 Peri. 82.68929 -0.90927835 +0.41269876
a 44.9902954 Node 121.67157 -0.40242302 -0.83887081
e 0.1155833 Incl. 3.62319 -0.10615360 -0.35493027
P 302 H 8.40 G 0.15 U 5
Residuals in seconds of arc
140228 T09 0.1+ 0.0 190205 T09 0.1- 0.1+ 190303 T09 0.1+ 0.2+
140228 T09 0.0 0.0 190205 T09 0.1- 0.1- 190405 T09 0.0 0.0
140228 T09 0.1- 0.0 190205 T09 0.2- 0.3- 190405 T09 0.1- 0.1-
140228 T09 0.0 0.0 190205 T09 0.1- 0.1- 190405 T09 0.1+ 0.3+
180424 T09 0.0 0.3- 190205 T09 0.1+ 0.2- 190405 T09 0.0 0.1+
180424 T09 0.0 0.1+ 190303 T09 0.1+ 0.1-
180424 T09 0.0 0.1+ 190303 T09 0.1+ 0.1+
Ephemeris:
2019 CH30 a,e,i = 44.99, 0.12, 4 q = 39.7902
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 23 12 29 59.6 +00 26 20 39.0680 39.9704 153.5 0.6 24.5
...
2024 05 08 12 29 03.2 +00 31 44 39.2044 39.9691 138.8 1.0 24.5
...
2024 05 16 12 28 38.6 +00 33 54 39.2982 39.9684 131.0 1.1 24.5
...
2024 05 22 12 28 23.0 +00 35 11 39.3766 39.9679 125.1 1.2 24.6
2024 05 23 12 28 20.7 +00 35 22 39.3903 39.9678 124.2 1.2 24.6
2024 05 24 12 28 18.4 +00 35 32 39.4041 39.9677 123.2 1.2 24.6
...
2024 05 30 12 28 06.5 +00 36 23 39.4904 39.9672 117.4 1.3 24.6
...
2024 06 07 12 27 55.2 +00 36 58 39.6127 39.9665 109.7 1.4 24.6
...
2024 06 22 12 27 49.1 +00 36 23 39.8569 39.9653 95.4 1.5 24.6
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-K50
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