[Iaude] MPEC D138: 2017 BK229 [a=45.12,e=0.08,i=10.0,H=7.9]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Feb 29 08:24:46 EST 2024
M.P.E.C. 2024-D138 Issued 2024 February 29, 13:23 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 BK229
Observations:
K17BM9K 1C2016 01 15.60641809 58 57.22 +01 41 13.8 23.6 zWED138T09
K17BM9K 1C2016 01 15.64108109 58 57.09 +01 41 14.4 WED138T09
K17BM9K 1C2016 01 15.66893309 58 57.01 +01 41 14.7 WED138T09
K17BM9K 4C2016 12 25.51821 10 03 41.68 +01 16 31.9 25.3 r1ED138T09
K17BM9K 4C2016 12 25.54616 10 03 41.64 +01 16 31.9 25.1 r1ED138T09
K17BM9K 4C2016 12 25.59402 10 03 41.50 +01 16 32.1 25.1 i1ED138T09
K17BM9K 4C2017 01 21.44099 10 02 24.35 +01 19 21.3 24.0 z1ED138T09
K17BM9K 4C2017 01 21.48580 10 02 24.20 +01 19 21.8 24.1 z1ED138T09
K17BM9K 4C2017 01 21.51187 10 02 24.10 +01 19 21.9 24.5 z1ED138T09
K17BM9K 4C2017 01 21.53790 10 02 24.01 +01 19 22.4 24.0 z1ED138T09
K17BM9K*4C2017 01 23.36273 10 02 17.49 +01 19 45.9 24.8 r1ED138T09
K17BM9K 4C2017 01 23.39642 10 02 17.35 +01 19 46.3 24.8 r1ED138T09
K17BM9K 4C2017 01 23.41024 10 02 17.31 +01 19 46.8 24.5 r1ED138T09
K17BM9K 4C2017 01 23.52068 10 02 16.90 +01 19 47.9 24.2 i1ED138T09
K17BM9K 4C2017 01 23.56169 10 02 16.76 +01 19 48.6 24.0 i1ED138T09
K17BM9K 4C2017 01 23.59193 10 02 16.65 +01 19 48.9 24.3 i1ED138T09
K17BM9K 4C2017 01 30.43912 10 01 51.08 +01 21 30.3 24.4 i1ED138T09
K17BM9K 4C2017 01 30.46126 10 01 50.99 +01 21 30.5 24.3 i1ED138T09
K17BM9K 4C2017 01 30.50547 10 01 50.82 +01 21 31.1 23.9 z1ED138T09
K17BM9K 4C2017 01 30.56834 10 01 50.57 +01 21 32.3 24.3 z1ED138T09
K17BM9K 4C2017 01 30.59415 10 01 50.48 +01 21 32.7 24.1 z1ED138T09
K17BM9K 4C2017 02 01.34504 10 01 43.74 +01 22 00.9 25.0 g1ED138T09
K17BM9K 4C2017 02 01.35930 10 01 43.67 +01 22 02.1 25.3 g1ED138T09
K17BM9K 4C2017 02 01.41992 10 01 43.40 +01 22 02.9 25.7 g1ED138T09
K17BM9K 4C2017 02 01.44869 10 01 43.31 +01 22 03.6 25.7 g1ED138T09
K17BM9K 4C2017 02 21.32404 10 00 23.51 +01 28 38.9 24.6 z1ED138T09
K17BM9K 4C2017 02 21.33504 10 00 23.48 +01 28 39.3 23.9 z1ED138T09
K17BM9K 4C2017 02 21.33887 10 00 23.46 +01 28 39.3 24.5 z1ED138T09
K17BM9K 4C2017 02 21.34959 10 00 23.41 +01 28 39.5 24.5 z1ED138T09
K17BM9K 4C2017 02 21.36441 10 00 23.37 +01 28 39.8 24.6 z1ED138T09
K17BM9K 4C2017 02 21.37870 10 00 23.30 +01 28 40.1 23.8 z1ED138T09
K17BM9K 4C2017 02 21.38235 10 00 23.29 +01 28 40.1 24.1 z1ED138T09
K17BM9K 4C2017 02 21.38619 10 00 23.27 +01 28 40.1 24.4 z1ED138T09
K17BM9K 4C2017 02 21.40442 10 00 23.19 +01 28 40.8 24.2 z1ED138T09
K17BM9K 4C2017 02 21.41191 10 00 23.15 +01 28 41.1 24.4 z1ED138T09
K17BM9K 4C2017 02 21.42282 10 00 23.09 +01 28 41.3 24.2 z1ED138T09
K17BM9K 4C2017 02 23.31993 10 00 15.47 +01 29 24.3 26.0 g1ED138T09
K17BM9K 4C2017 02 23.32237 10 00 15.44 +01 29 24.3 26.0 g1ED138T09
K17BM9K 4C2017 02 23.33356 10 00 15.40 +01 29 24.5 25.5 g1ED138T09
K17BM9K 4C2017 02 23.46720 10 00 14.83 +01 29 27.7 25.8 r1ED138T09
K17BM9K 4C2017 02 23.49694 10 00 14.73 +01 29 28.5 26.1 r1ED138T09
K17BM9K 4C2017 02 23.50008 10 00 14.72 +01 29 28.5 25.8 r1ED138T09
K17BM9K 4C2017 02 23.50391 10 00 14.70 +01 29 28.5 25.8 r1ED138T09
K17BM9K 4C2017 02 23.51193 10 00 14.66 +01 29 28.7 25.7 r1ED138T09
K17BM9K 4C2017 02 23.51437 10 00 14.66 +01 29 28.9 25.4 r1ED138T09
K17BM9K 4C2017 02 25.36128 10 00 07.21 +01 30 11.4 24.6 i1ED138T09
K17BM9K 4C2017 02 25.41253 10 00 07.02 +01 30 12.6 24.4 i1ED138T09
K17BM9K 4C2017 02 25.43124 10 00 06.95 +01 30 12.9 24.3 i1ED138T09
K17BM9K 4C2017 02 25.43480 10 00 06.95 +01 30 13.2 24.1 i1ED138T09
K17BM9K 4C2017 03 04.26703 09 59 39.95 +01 32 55.5 23.5 z1ED138T09
K17BM9K 4C2017 03 04.27420 09 59 39.89 +01 32 55.4 23.9 z1ED138T09
K17BM9K 4C2017 03 04.27802 09 59 39.90 +01 32 55.5 24.0 z1ED138T09
K17BM9K 4C2017 03 04.28185 09 59 39.89 +01 32 56.0 24.0 z1ED138T09
K17BM9K 4C2017 03 04.29255 09 59 39.81 +01 32 56.2 23.9 z1ED138T09
K17BM9K 4C2017 03 04.29967 09 59 39.80 +01 32 56.4 23.6 z1ED138T09
K17BM9K 4C2017 03 04.30350 09 59 39.78 +01 32 56.2 23.8 z1ED138T09
K17BM9K 4C2017 03 04.30733 09 59 39.78 +01 32 56.4 23.6 z1ED138T09
K17BM9K 4C2017 03 04.31803 09 59 39.73 +01 32 56.9 24.1 z1ED138T09
K17BM9K 4C2017 03 04.32520 09 59 39.70 +01 32 56.7 24.1 z1ED138T09
K17BM9K 4C2017 03 04.32902 09 59 39.68 +01 32 57.0 24.0 z1ED138T09
K17BM9K 4C2017 03 04.33285 09 59 39.68 +01 32 56.9 24.0 z1ED138T09
K17BM9K 4C2017 03 04.34360 09 59 39.61 +01 32 57.2 23.8 z1ED138T09
K17BM9K 4C2017 03 04.35080 09 59 39.61 +01 32 57.7 24.3 z1ED138T09
K17BM9K 4C2017 03 04.35463 09 59 39.59 +01 32 57.7 24.1 z1ED138T09
K17BM9K 4C2017 03 04.46328 09 59 39.16 +01 33 00.2 24.7 i1ED138T09
K17BM9K 4C2017 03 04.46710 09 59 39.15 +01 33 00.2 24.3 i1ED138T09
K17BM9K 4C2017 03 04.47782 09 59 39.08 +01 33 00.7 24.2 i1ED138T09
K17BM9K 4C2017 03 04.48885 09 59 39.04 +01 33 00.7 24.2 i1ED138T09
K17BM9K 4C2017 03 06.49634 09 59 31.30 +01 33 49.6 25.4 r1ED138T09
K17BM9K 4C2017 03 06.50449 09 59 31.28 +01 33 49.8 25.4 r1ED138T09
K17BM9K 4C2017 03 06.53219 09 59 31.17 +01 33 50.5 24.9 r1ED138T09
K17BM9K 4C2017 03 25.24634 09 58 25.48 +01 41 33.0 25.5 r1ED138T09
K17BM9K 4C2017 03 25.26003 09 58 25.45 +01 41 33.1 24.7 r1ED138T09
K17BM9K 4C2017 03 25.26562 09 58 25.42 +01 41 33.1 24.5 r1ED138T09
K17BM9K 4C2017 03 25.27375 09 58 25.40 +01 41 33.3 25.1 r1ED138T09
K17BM9K 4C2017 03 25.27935 09 58 25.36 +01 41 33.6 25.2 r1ED138T09
K17BM9K 4C2017 03 25.28747 09 58 25.36 +01 41 34.0 24.7 r1ED138T09
K17BM9K 4C2018 01 17.46122 10 06 28.33 +00 55 25.3 24.1 i1ED138T09
K17BM9K 4C2018 01 17.51028 10 06 28.16 +00 55 25.6 24.3 i1ED138T09
K17BM9K 4C2018 01 17.51830 10 06 28.10 +00 55 25.6 24.5 i1ED138T09
K17BM9K 4C2018 01 17.54536 10 06 28.04 +00 55 26.0 24.3 i1ED138T09
K17BM9K 4C2018 01 17.57223 10 06 27.94 +00 55 26.5 24.7 i1ED138T09
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, H.
Fukuyama. 8.3-m Subaru Telescope + CCD, 8.2-m f/2.0 reflector + CCD(HSC).
Orbital elements:
2017 BK229
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 191.84841 (2000.0) P Q
n 0.00325208 Peri. 79.23547 +0.84229169 +0.51409034
a 45.1192487 Node 249.65168 -0.53690489 +0.77356041
e 0.0821553 Incl. 9.95189 -0.04772670 +0.37056095
P 303 H 7.91 G 0.15 U 6
Residuals in seconds of arc
160115 T09 0.1+ 0.1- 170221 T09 0.1- 0.0 170304 T09 0.2+ 0.0
160115 T09 0.1- 0.2+ 170221 T09 0.2+ 0.0 170304 T09 0.1+ 0.2+
160115 T09 0.1+ 0.2+ 170221 T09 0.0 0.1- 170304 T09 0.0 0.1-
161225 T09 0.0 0.2- 170221 T09 0.1+ 0.2- 170304 T09 0.0 0.1+
161225 T09 0.3+ 0.2- 170221 T09 0.1+ 0.2- 170304 T09 0.2+ 0.1-
161225 T09 0.2- 0.0 170221 T09 0.0 0.1+ 170304 T09 0.2- 0.1-
170121 T09 0.1- 0.1+ 170221 T09 0.2- 0.2+ 170304 T09 0.2+ 0.2+
170121 T09 0.1+ 0.0 170221 T09 0.4- 0.1+ 170304 T09 0.1+ 0.1+
170121 T09 0.0 0.2- 170223 T09 0.2+ 0.1+ 170304 T09 0.1+ 0.0
170121 T09 0.1+ 0.1- 170223 T09 0.1- 0.0 170304 T09 0.2+ 0.1-
170123 T09 0.1+ 0.1- 170223 T09 0.0 0.0 170304 T09 0.2- 0.2+
170123 T09 0.2- 0.2- 170223 T09 0.3- 0.1+ 170304 T09 0.2- 0.1-
170123 T09 0.0 0.1+ 170223 T09 0.0 0.2+ 170306 T09 0.1- 0.1-
170123 T09 0.1- 0.2- 170223 T09 0.1+ 0.2+ 170306 T09 0.1+ 0.0
170123 T09 0.1+ 0.1- 170223 T09 0.0 0.1+ 170306 T09 0.0 0.0
170123 T09 0.1+ 0.2- 170223 T09 0.1- 0.1+ 170325 T09 0.0 0.1+
170130 T09 0.0 0.1+ 170223 T09 0.1+ 0.2+ 170325 T09 0.2+ 0.1-
170130 T09 0.0 0.0 170225 T09 0.4- 0.1+ 170325 T09 0.0 0.2-
170130 T09 0.0 0.2- 170225 T09 0.1- 0.1+ 170325 T09 0.1+ 0.2-
170130 T09 0.1- 0.0 170225 T09 0.0 0.0 170325 T09 0.2- 0.1-
170130 T09 0.1+ 0.0 170225 T09 0.2+ 0.2+ 170325 T09 0.2+ 0.1+
170201 T09 0.2+ 0.6- 170304 T09 0.3+ 0.1+ 180117 T09 0.2+ 0.2+
170201 T09 0.0 0.3+ 170304 T09 0.1- 0.2- 180117 T09 0.2+ 0.0
170201 T09 0.5- 0.1+ 170304 T09 0.2+ 0.2- 180117 T09 0.3- 0.1-
170201 T09 0.1- 0.3+ 170304 T09 0.3+ 0.2+ 180117 T09 0.1+ 0.0
170221 T09 0.2- 0.0 170304 T09 0.2- 0.1+ 180117 T09 0.0 0.2+
170221 T09 0.0 0.1+ 170304 T09 0.0 0.2+
170221 T09 0.0 0.0 170304 T09 0.0 0.1-
Ephemeris:
2017 BK229 a,e,i = 45.12, 0.08, 10 q = 41.4125
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 30 10 28 40.5 -01 20 41 47.9196 48.7608 148.3 0.6 24.9
...
2024 02 14 10 27 44.0 -01 16 25 47.8191 48.7602 162.2 0.4 24.8
...
2024 02 22 10 27 12.0 -01 13 36 47.7922 48.7599 168.0 0.2 24.8
...
2024 02 28 10 26 47.9 -01 11 17 47.7846 48.7597 169.8 0.2 24.8
2024 02 29 10 26 43.9 -01 10 53 47.7843 48.7596 169.8 0.2 24.8
2024 03 01 10 26 39.9 -01 10 29 47.7844 48.7596 169.7 0.2 24.8
...
2024 03 07 10 26 16.1 -01 08 01 47.7912 48.7594 167.2 0.3 24.8
...
2024 03 15 10 25 45.3 -01 04 35 47.8169 48.7591 161.2 0.4 24.8
...
2024 03 30 10 24 53.0 -00 58 02 47.9137 48.7585 147.5 0.6 24.9
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-D138
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