[Iaude] MPEC K73: 2017 BR237 [a=42.77,e=0.16,i=15.4,H=9.2]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu May 23 13:13:15 EDT 2024
M.P.E.C. 2024-K73 Issued 2024 May 23, 17:11 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 BR237
Observations:
K17BN7R 4C2016 12 25.50742 10 02 04.84 +02 26 04.9 25.7 r1EK073T09
K17BN7R 4C2016 12 25.53531 10 02 04.76 +02 26 05.2 25.5 r1EK073T09
K17BN7R 4C2016 12 25.54929 10 02 04.77 +02 26 05.6 25.2 r1EK073T09
K17BN7R 4C2016 12 25.57554 10 02 04.75 +02 26 05.6 25.6 i1EK073T09
K17BN7R 4C2017 01 21.44467 10 00 38.20 +02 31 03.8 24.8 z1EK073T09
K17BN7R 4C2017 01 21.44850 10 00 38.19 +02 31 04.0 25.2 z1EK073T09
K17BN7R 4C2017 01 21.45233 10 00 38.18 +02 31 04.2 25.0 z1EK073T09
K17BN7R 4C2017 01 21.48947 10 00 38.02 +02 31 04.7 24.5 z1EK073T09
K17BN7R*4C2017 01 21.49330 10 00 38.02 +02 31 04.7 25.2 z1EK073T09
K17BN7R 4C2017 01 21.49713 10 00 38.00 +02 31 04.7 25.0 z1EK073T09
K17BN7R 4C2017 01 21.50455 10 00 37.95 +02 31 04.8 24.9 z1EK073T09
K17BN7R 4C2017 01 21.51947 10 00 37.90 +02 31 05.2 24.9 z1EK073T09
K17BN7R 4C2017 01 21.52330 10 00 37.90 +02 31 05.3 25.8 z1EK073T09
K17BN7R 4C2017 01 21.54162 10 00 37.81 +02 31 05.5 25.1 z1EK073T09
K17BN7R 4C2017 01 23.41887 10 00 30.22 +02 31 40.4 25.1 r1EK073T09
K17BN7R 4C2017 01 23.44310 10 00 30.16 +02 31 40.6 25.7 r1EK073T09
K17BN7R 4C2017 01 23.49071 10 00 29.97 +02 31 41.8 25.1 i1EK073T09
K17BN7R 4C2017 01 23.50215 10 00 29.91 +02 31 41.8 25.3 i1EK073T09
K17BN7R 4C2017 01 23.50600 10 00 29.88 +02 31 42.0 25.5 i1EK073T09
K17BN7R 4C2017 01 23.54331 10 00 29.72 +02 31 42.6 25.9 i1EK073T09
K17BN7R 4C2017 01 23.59562 10 00 29.52 +02 31 43.5 25.0 i1EK073T09
K17BN7R 4C2017 01 30.55385 10 00 00.25 +02 34 05.7 25.0 z1EK073T09
K17BN7R 4C2017 01 30.55762 10 00 00.23 +02 34 06.2 25.1 z1EK073T09
K17BN7R 4C2017 01 30.57208 10 00 00.18 +02 34 06.4 25.3 z1EK073T09
K17BN7R 4C2017 02 02.42933 09 59 47.70 +02 35 10.5 25.4 r1EK073T09
K17BN7R 4C2017 02 02.44397 09 59 47.65 +02 35 10.8 25.8 r1EK073T09
K17BN7R 4C2017 02 02.45873 09 59 47.59 +02 35 11.3 25.4 r1EK073T09
K17BN7R 4C2017 02 02.46207 09 59 47.57 +02 35 11.5 26.0 r1EK073T09
K17BN7R 4C2017 02 23.47596 09 58 12.46 +02 44 25.6 25.7 r1EK073T09
K17BN7R 4C2017 02 23.48959 09 58 12.39 +02 44 25.9 25.1 r1EK073T09
K17BN7R 4C2017 03 04.44888 09 57 32.55 +02 48 51.8 26.2 i1EK073T09
K17BN7R 4C2017 03 04.47080 09 57 32.45 +02 48 52.3 25.6 i1EK073T09
K17BN7R 4C2017 03 04.49253 09 57 32.35 +02 48 53.0 25.6 i1EK073T09
K17BN7R 4C2019 02 05.36641 10 10 02.90 +02 14 43.8 25.1 i1EK073T09
K17BN7R 4C2019 02 05.38256 10 10 02.82 +02 14 44.3 24.6 i1EK073T09
K17BN7R 4C2019 02 05.39592 10 10 02.79 +02 14 44.5 24.7 i1EK073T09
K17BN7R 4C2019 02 05.43354 10 10 02.61 +02 14 45.5 24.7 i1EK073T09
K17BN7R 1C2019 05 09.27723910 05 06.64 +02 56 13.3 WEK073T09
K17BN7R 1C2019 05 09.29885210 05 06.62 +02 56 13.8 WEK073T09
K17BN7R 1C2019 05 09.34989510 05 06.61 +02 56 14.6 WEK073T09
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 H. Fukuyama, I. Shimokuri,
A. Yamauchi, S. Deen. 8.2-m f/2.0 reflector + CCD(HSC), 8.3-m Subaru
Telescope + CCD.
Orbital elements:
2017 BR237
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 86.60344 (2000.0) P Q
n 0.00352330 Peri. 228.78203 +0.59008720 -0.80697659
a 42.7729534 Node 185.22930 +0.79714848 +0.58712525
e 0.1594090 Incl. 15.40104 +0.12787257 +0.06381792
P 280 H 9.27 G 0.15 U 5
Residuals in seconds of arc
161225 T09 0.2- 0.3- 170123 T09 0.5- 0.2+ 170223 T09 0.1+ 0.1+
161225 T09 0.4- 0.1- 170123 T09 0.1+ 0.0 170223 T09 0.0 0.0
161225 T09 0.2+ 0.3+ 170123 T09 0.1+ 0.3+ 170304 T09 0.0 0.0
161225 T09 0.9+ 0.2+ 170123 T09 0.0 0.1+ 170304 T09 0.0 0.2-
170121 T09 0.1- 0.0 170123 T09 0.2- 0.2+ 170304 T09 0.1- 0.2-
170121 T09 0.0 0.1+ 170123 T09 0.3- 0.1+ 190205 T09 0.1- 0.1-
170121 T09 0.0 0.2+ 170123 T09 0.1- 0.0 190205 T09 0.2- 0.1+
170121 T09 0.1- 0.1+ 170130 T09 0.0 0.3- 190205 T09 0.3+ 0.1-
170121 T09 0.2+ 0.0 170130 T09 0.1- 0.1+ 190205 T09 0.0 0.0
170121 T09 0.1+ 0.1- 170130 T09 0.1+ 0.0 190509 T09 0.1+ 0.1-
170121 T09 0.2- 0.1- 170202 T09 0.2- 0.2- 190509 T09 0.1- 0.1+
170121 T09 0.0 0.0 170202 T09 0.0 0.2- 190509 T09 0.0 0.0
170121 T09 0.2+ 0.1+ 170202 T09 0.1+ 0.1-
170121 T09 0.0 0.1- 170202 T09 0.0 0.1+
Ephemeris:
2017 BR237 a,e,i = 42.77, 0.16, 15 q = 35.9546
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 23 10 30 31.5 +01 58 28 42.8701 43.4585 125.3 1.1 25.8
...
2024 05 08 10 30 09.9 +02 03 42 43.0971 43.4647 110.7 1.2 25.8
...
2024 05 16 10 30 05.9 +02 05 50 43.2286 43.4680 103.0 1.3 25.8
...
2024 05 22 10 30 06.5 +02 07 06 43.3302 43.4704 97.3 1.3 25.8
2024 05 23 10 30 06.9 +02 07 17 43.3472 43.4709 96.3 1.3 25.8
2024 05 24 10 30 07.3 +02 07 27 43.3643 43.4713 95.4 1.3 25.8
...
2024 05 30 10 30 11.9 +02 08 20 43.4674 43.4737 89.7 1.3 25.8
...
2024 06 07 10 30 22.7 +02 09 01 43.6046 43.4770 82.1 1.3 25.8
...
2024 06 22 10 30 56.8 +02 08 48 43.8533 43.4832 68.0 1.2 25.8
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-K73
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