[Iaude] MPEC J200: 2017 BJ231 [a=47.62,e=0.19,i=9.1,H=9.73]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Wed May 8 16:17:18 EDT 2024
M.P.E.C. 2024-J200 Issued 2024 May 8, 20:15 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 BJ231
Additional Observations:
K17BN1J 4C2017 01 21.47486 09 57 56.68 +02 33 44.8 25.1 z1EJ200T09
K17BN1J 4C2017 01 21.49713 09 57 56.59 +02 33 45.3 24.9 z1EJ200T09
K17BN1J 4C2017 01 21.50089 09 57 56.58 +02 33 45.7 25.6 z1EJ200T09
K17BN1J 4C2017 01 21.51947 09 57 56.48 +02 33 45.8 25.5 z1EJ200T09
K17BN1J 1C2019 02 05.36639710 09 20.47 +01 30 10.4 WEJ200T09
K17BN1J 1C2019 02 05.40926810 09 20.26 +01 30 11.2 WEJ200T09
K17BN1J 1C2019 02 05.42269310 09 20.18 +01 30 11.6 WEJ200T09
K17BN1J 1C2019 05 09.35687010 04 03.21 +02 11 02.7 WEJ200T09
K17BN1J 1C2019 05 09.37850710 04 03.20 +02 11 03.1 WEJ200T09
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 Y. Kamikawa, S. Deen. 8.2-m
f/2.0 reflector + CCD(HSC), 8.3-m Subaru Telescope + CCD.
Orbital elements:
2017 BJ231
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 0.74569 (2000.0) P Q
n 0.00299909 Peri. 282.43862 -0.93231689 -0.33605782
a 47.6222465 Node 238.06312 +0.36147966 -0.87705118
e 0.1863501 Incl. 9.05811 -0.01084738 -0.34328759
P 329 H 9.73 G 0.15 U 6
Residuals in seconds of arc
161125 T09 0.0 0.4+ 161225 T09 0.1+ 0.6+ 170123 T09 0.2- 0.3+
161125 T09 0.0 0.1- 161225 T09 0.2- 0.1+ 170123 T09 0.1- 0.1-
161125 T09 0.0 0.1+ 161225 T09 0.2- 0.2+ 170123 T09 0.1+ 0.2+
161125 T09 0.0 0.2- 161225 T09 0.0 0.2+ 170123 T09 0.2+ 0.1-
161125 T09 0.1+ 0.2+ 170102 T09 0.2- 0.0 170123 T09 0.2+ 0.1-
161125 T09 0.1+ 0.2- 170102 T09 0.0 0.4- 170123 T09 0.1+ 0.1+
161125 T09 0.1+ 0.1- 170102 T09 0.2- 0.1+ 170123 T09 0.0 0.2+
161125 T09 0.0 0.2+ 170102 T09 0.0 0.2+ 170123 T09 0.2+ 0.2+
161125 T09 0.1- 0.1- 170102 T09 0.1- 0.1- 170123 T09 0.0 0.1+
161128 T09 0.1+ 0.3- 170102 T09 0.3- 0.1+ 170123 T09 0.0 0.1+
161128 T09 0.0 0.1- 170102 T09 0.4- 0.3+ 170123 T09 0.2- 0.0
161128 T09 0.0 0.2+ 170102 T09 0.1- 0.0 170123 T09 0.2+ 0.2-
161128 T09 0.1+ 0.1- 170102 T09 0.1+ 0.0 170123 T09 0.0 0.1+
161128 T09 0.1+ 0.1- 170102 T09 0.1+ 0.1+ 170123 T09 0.1- 0.2+
161128 T09 0.1+ 0.1- 170102 T09 0.1+ 0.2+ 170130 T09 0.1+ 0.3-
161129 T09 0.2+ 0.1+ 170102 T09 0.0 0.1- 170130 T09 0.0 0.1-
161129 T09 0.2+ 0.0 170102 T09 0.1- 0.2- 170130 T09 0.1+ 0.1-
161129 T09 0.1+ 0.0 170102 T09 0.1+ 0.2- 170130 T09 0.2+ 0.1+
161129 T09 0.2- 0.1- 170121 T09 0.1+ 0.0 170130 T09 0.0 0.0
161129 T09 0.4- 0.4+ 170121 T09 0.1- 0.3- 170202 T09 0.3- 0.1-
161129 T09 0.0 0.2- 170121 T09 0.1+ 0.1+ 170202 T09 0.1+ 0.1-
161129 T09 0.1+ 0.2- 170121 T09 0.0 0.1- 170202 T09 0.1- 0.0
161129 T09 0.2- 0.1- 170121 T09 0.1+ 0.2+ 170223 T09 0.3- 0.1+
161225 T09 0.2+ 0.3- 170121 T09 0.1+ 0.0 170223 T09 0.4+ 0.1+
161225 T09 0.2+ 0.1+ 170121 T09 0.2- 0.0 170223 T09 0.1- 0.3-
161225 T09 0.1- 0.1- 170121 T09 0.2+ 0.2- 190205 T09 0.2+ 0.2+
161225 T09 0.1- 0.1- 170121 T09 0.1- 0.2+ 190205 T09 0.1+ 0.0
161225 T09 0.0 0.2+ 170123 T09 0.4- 0.4+ 190205 T09 0.1- 0.1+
161225 T09 0.0 0.1+ 170123 T09 0.3- 0.1- 190509 T09 0.0 0.2-
161225 T09 0.0 0.4+ 170123 T09 0.1- 0.0 190509 T09 0.1- 0.1-
Ephemeris:
2017 BJ231 a,e,i = 47.62, 0.19, 9 q = 38.7478
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 08 10 35 54.4 -00 50 43 37.9586 38.7490 141.7 0.9 25.7
...
2024 04 23 10 35 11.7 -00 43 32 38.1337 38.7492 127.1 1.2 25.7
...
2024 05 01 10 34 56.2 -00 40 12 38.2443 38.7493 119.4 1.3 25.8
...
2024 05 07 10 34 48.4 -00 37 59 38.3334 38.7493 113.7 1.4 25.8
2024 05 08 10 34 47.4 -00 37 39 38.3487 38.7493 112.7 1.4 25.8
2024 05 09 10 34 46.5 -00 37 18 38.3641 38.7494 111.7 1.4 25.8
...
2024 05 15 10 34 43.0 -00 35 28 38.4587 38.7494 106.0 1.4 25.8
...
2024 05 23 10 34 43.7 -00 33 30 38.5890 38.7495 98.4 1.5 25.8
...
2024 06 07 10 35 01.2 -00 31 24 38.8387 38.7497 84.2 1.5 25.8
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-J200
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