[Iaude] MPEC F77: 2017 BG231 [a=46.72,e=0.19,i=30.0,H=8.1]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Mar 22 15:35:19 EDT 2024
M.P.E.C. 2024-F77 Issued 2024 March 22, 19:33 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
2017 BG231
Observations:
K17BN1G*4C2017 01 26.53794 09 56 25.33 -00 44 43.6 23.8 z1EF077T09
K17BN1G 4C2017 01 26.54133 09 56 25.33 -00 44 43.4 24.2 z1EF077T09
K17BN1G 4C2017 01 26.55080 09 56 25.26 -00 44 43.1 23.9 z1EF077T09
K17BN1G 4C2017 01 26.56693 09 56 25.19 -00 44 43.1 23.9 z1EF077T09
K17BN1G 4C2017 01 26.58033 09 56 25.13 -00 44 42.9 24.2 z1EF077T09
K17BN1G 4C2017 01 26.58570 09 56 25.11 -00 44 42.9 24.7 z1EF077T09
K17BN1G 4C2017 01 26.59646 09 56 25.07 -00 44 43.1 24.2 z1EF077T09
K17BN1G 4C2017 01 26.59916 09 56 25.07 -00 44 42.7 24.6 z1EF077T09
K17BN1G 4C2017 01 26.60996 09 56 24.98 -00 44 42.6 24.1 z1EF077T09
K17BN1G 4C2017 02 02.37330 09 55 54.48 -00 43 24.9 24.4 r1EF077T09
K17BN1G 4C2017 02 02.37546 09 55 54.48 -00 43 25.1 24.3 r1EF077T09
K17BN1G 4C2017 02 02.39743 09 55 54.38 -00 43 24.4 24.1 r1EF077T09
K17BN1G 4C2017 02 02.41063 09 55 54.31 -00 43 24.2 24.1 r1EF077T09
K17BN1G 4C2017 02 02.42609 09 55 54.23 -00 43 24.2 24.4 r1EF077T09
K17BN1G 4C2017 03 06.37764 09 53 25.15 -00 33 22.4 23.8 i1EF077T09
K17BN1G 4C2017 03 06.44451 09 53 24.85 -00 33 21.3 24.2 i1EF077T09
K17BN1G 4C2017 03 06.44718 09 53 24.82 -00 33 20.6 24.1 i1EF077T09
K17BN1G 4C2017 03 06.45254 09 53 24.81 -00 33 20.6 23.9 i1EF077T09
K17BN1G 4C2017 03 06.46600 09 53 24.73 -00 33 20.2 23.9 i1EF077T09
K17BN1G 4C2018 01 17.46995 10 00 35.71 -01 44 27.2 23.8 i1EF077T09
K17BN1G 4C2018 01 17.52652 10 00 35.48 -01 44 27.0 24.5 i1EF077T09
K17BN1G 4C2018 01 17.55341 10 00 35.38 -01 44 27.0 24.6 i1EF077T09
K17BN1G 4C2018 01 17.57759 10 00 35.26 -01 44 26.9 24.5 i1EF077T09
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 A. Yamauchi, 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. 8.2-m
f/2.0 reflector + CCD(HSC).
Orbital elements:
2017 BG231
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 64.81809 (2000.0) P Q
n 0.00308633 Peri. 127.32578 +0.15491053 -0.90788685
a 46.7205417 Node 308.90440 +0.67123761 +0.38603767
e 0.1944728 Incl. 30.03793 +0.72487433 -0.16345146
P 319 H 8.11 G 0.15 U 7
Residuals in seconds of arc
170126 T09 0.1+ 0.2- 170126 T09 0.3- 0.1+ 170306 T09 0.1- 0.2+
170126 T09 0.3+ 0.0 170202 T09 0.1- 0.0 170306 T09 0.1+ 0.1+
170126 T09 0.1- 0.2+ 170202 T09 0.0 0.3- 170306 T09 0.2- 0.2+
170126 T09 0.1- 0.0 170202 T09 0.1+ 0.2+ 180117 T09 0.0 0.1+
170126 T09 0.1- 0.1+ 170202 T09 0.0 0.2+ 180117 T09 0.0 0.0
170126 T09 0.0 0.0 170202 T09 0.2- 0.0 180117 T09 0.1+ 0.1-
170126 T09 0.1+ 0.3- 170306 T09 0.1+ 0.0 180117 T09 0.2- 0.1-
170126 T09 0.3+ 0.1+ 170306 T09 0.1+ 0.4-
Ephemeris:
2017 BG231 a,e,i = 46.72, 0.19, 30 q = 37.6347
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 21 10 18 42.5 -07 18 42 43.5032 44.4431 161.7 0.4 24.6
...
2024 03 07 10 17 34.0 -07 13 22 43.5069 44.4506 161.8 0.4 24.6
...
2024 03 15 10 16 59.2 -07 10 01 43.5356 44.4546 157.3 0.5 24.6
...
2024 03 21 10 16 34.5 -07 07 21 43.5690 44.4576 152.8 0.6 24.7
2024 03 22 10 16 30.5 -07 06 54 43.5756 44.4581 152.0 0.6 24.7
2024 03 23 10 16 26.6 -07 06 26 43.5823 44.4586 151.2 0.6 24.7
...
2024 03 29 10 16 04.0 -07 03 40 43.6285 44.4615 146.2 0.7 24.7
...
2024 04 06 10 15 37.0 -06 59 55 43.7040 44.4655 139.1 0.8 24.7
...
2024 04 21 10 14 57.5 -06 53 06 43.8832 44.4730 125.4 1.1 24.7
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-F77
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