[Iaude] MPEC D130: 2017 BJ229 [a=1.23,e=0.13,i=2.0,H=27.4]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Feb 27 09:21:51 EST 2024
M.P.E.C. 2024-D130 Issued 2024 February 27, 14:20 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 BJ229
The following astrometry was found among the isolated tracklets and linked
by A. Doppler.
Observations:
K17BM9J C2017 01 29.53946009 56 59.524+01 05 11.40 22.65GVED130F51
K17BM9J C2017 01 29.55260609 57 00.272+01 05 21.52 22.67GVED130F51
K17BM9J C2017 01 29.56570609 57 01.013+01 05 31.61 23.16GVED130F51
K17BM9J C2017 01 29.57878309 57 01.809+01 05 41.67 23.03GVED130F51
K17BM9J*4C2017 01 30.41352 09 58 26.81 +01 16 59.6 23.0 i1ED130T09
K17BM9J 4C2017 01 30.43553 09 58 28.01 +01 17 18.1 22.7 i1ED130T09
K17BM9J 4C2017 01 30.45764 09 58 29.17 +01 17 36.5 23.6 i1ED130T09
K17BM9J 4C2017 01 30.50184 09 58 31.43 +01 18 13.4 22.9 z1ED130T09
K17BM9J 4C2017 02 01.35930 10 01 26.66 +01 45 30.5 23.8 g1ED130T09
K17BM9J 4C2017 02 01.36247 10 01 26.83 +01 45 33.4 23.4 g1ED130T09
K17BM9J 4C2017 02 01.38049 10 01 27.88 +01 45 50.3 23.4 g1ED130T09
K17BM9J 4C2017 02 01.40890 10 01 29.43 +01 46 17.2 23.8 g1ED130T09
K17BM9J 4C2017 02 01.41992 10 01 29.98 +01 46 27.1 23.4 g1ED130T09
K17BM9J 4C2017 02 01.44869 10 01 31.39 +01 46 54.2 23.6 g1ED130T09
K17BM9J 4C2017 02 01.45183 10 01 31.55 +01 46 57.2 23.6 g1ED130T09
K17BM9J 4C2017 02 02.42933 10 02 59.10 +02 02 28.9 22.9 r1ED130T09
K17BM9J 4C2017 02 02.44070 10 02 59.64 +02 02 40.1 22.9 r1ED130T09
K17BM9J 4C2017 02 02.45546 10 03 00.32 +02 02 54.5 22.9 r1ED130T09
K17BM9J 4C2017 02 02.45873 10 03 00.47 +02 02 57.8 22.9 r1ED130T09
K17BM9J 4C2017 02 02.47020 10 03 00.99 +02 03 09.0 22.7 r1ED130T09
K17BM9J 4C2017 02 02.57410 10 03 05.89 +02 04 50.0 22.8 i1ED130T09
K17BM9J 4C2017 02 02.57966 10 03 06.17 +02 04 55.4 22.4 i1ED130T09
K17BM9J 4C2017 02 02.59073 10 03 06.78 +02 05 06.2 22.6 i1ED130T09
K17BM9J 4C2017 02 02.59901 10 03 07.23 +02 05 14.2 22.9 i1ED130T09
Observer details:
F51 Pan-STARRS 1, 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.
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. Fukuyama.
8.2-m f/2.0 reflector + CCD(HSC).
Orbital elements:
2017 BJ229 Earth MOID = 0.0789 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 106.30952 (2000.0) P Q
n 0.72678630 Peri. 330.82512 -0.59409576 -0.80426234
a 1.2251753 Node 155.61415 +0.74469172 -0.55675968
e 0.1332864 Incl. 2.02244 +0.30411260 -0.20779975
P 1.36 H 27.48 G 0.15 U 8
Residuals in seconds of arc
170129 F51 0.2- 0.3+ 170201 T09 0.3+ 0.0 170202 T09 0.2+ 0.1+
170129 F51 0.0 0.1+ 170201 T09 0.0 0.0 170202 T09 0.1+ 0.0
170129 F51 0.2- 0.0 170201 T09 0.2+ 0.1- 170202 T09 0.1+ 0.1+
170129 F51 0.3+ 0.2- 170201 T09 0.4+ 0.2+ 170202 T09 0.0 0.1+
170130 T09 0.2+ 0.1- 170201 T09 0.2+ 0.2- 170202 T09 0.3- 0.0
170130 T09 0.1+ 0.0 170201 T09 0.0 0.0 170202 T09 0.5- 0.0
170130 T09 0.0 0.1- 170201 T09 0.1+ 0.1+ 170202 T09 0.3- 0.1+
170130 T09 0.3- 0.1- 170202 T09 0.1+ 0.1+ 170202 T09 0.4- 0.0
Ephemeris:
2017 BJ229 a,e,i = 1.23, 0.13, 2 q = 1.0619
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 28 16 25 41.6 -20 21 35 1.3012 1.1629 59.2 46.7 30.1
...
2024 02 12 17 17 17.1 -21 28 14 1.2705 1.1938 62.4 47.1 30.2
...
2024 02 20 17 44 04.6 -21 38 14 1.2504 1.2105 64.2 47.3 30.2
...
2024 02 26 18 03 45.3 -21 34 49 1.2335 1.2230 65.7 47.5 30.2
2024 02 27 18 06 59.8 -21 33 22 1.2305 1.2251 65.9 47.6 30.2
2024 02 28 18 10 13.7 -21 31 41 1.2275 1.2271 66.2 47.6 30.2
...
2024 03 05 18 29 22.0 -21 16 37 1.2086 1.2395 67.7 47.8 30.2
...
2024 03 13 18 54 10.0 -20 44 06 1.1808 1.2556 69.9 48.0 30.1
...
2024 03 28 19 38 13.6 -19 10 23 1.1212 1.2843 74.3 48.4 30.1
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-D130
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