[Iaude] MPEC K65: 2017 BQ237 [a=40.08,e=0.05,i=17.8,H=8.3]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Thu May 23 12:44:12 EDT 2024


M.P.E.C. 2024-K65                                  Issued 2024 May 23, 16:42 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 BQ237                                   


Observations:
     K17BN7Q 1C2015 03 22.37998209 23 12.77 +01 25 39.7                WEK065T09
     K17BN7Q 1C2015 03 22.45632109 23 12.51 +01 25 42.3                WEK065T09
     K17BN7Q 1C2016 04 04.24691909 28 31.04 +01 22 57.5                WEK065T09
     K17BN7Q 1C2016 04 04.25751509 28 31.01 +01 22 57.8                WEK065T09
     K17BN7Q*4C2017 01 21.37737 09 39 43.42 +00 36 13.6          23.5 z1EK065T09
     K17BN7Q 4C2017 01 21.38540 09 39 43.39 +00 36 13.6          23.8 z1EK065T09
     K17BN7Q 4C2017 01 21.41223 09 39 43.25 +00 36 14.3          24.0 z1EK065T09
     K17BN7Q 4C2017 01 28.39557 09 39 10.87 +00 38 32.5          24.6 g1EK065T09
     K17BN7Q 4C2017 01 28.41673 09 39 10.74 +00 38 33.0          24.7 g1EK065T09
     K17BN7Q 4C2017 01 28.43325 09 39 10.66 +00 38 33.4          25.1 g1EK065T09
     K17BN7Q 4C2017 01 28.45922 09 39 10.56 +00 38 33.7          25.0 g1EK065T09
     K17BN7Q 4C2017 03 04.37777 09 36 22.32 +00 55 10.4          23.9 i1EK065T09
     K17BN7Q 4C2017 03 04.38044 09 36 22.29 +00 55 10.2          24.1 i1EK065T09
     K17BN7Q 4C2017 03 04.38579 09 36 22.28 +00 55 10.6          23.6 i1EK065T09
     K17BN7Q 4C2017 03 04.38848 09 36 22.26 +00 55 10.7          23.8 i1EK065T09
     K17BN7Q 4C2017 03 04.39116 09 36 22.25 +00 55 10.7          23.7 i1EK065T09
     K17BN7Q 4C2017 03 04.41073 09 36 22.17 +00 55 11.4          23.9 i1EK065T09
     K17BN7Q 4C2017 03 04.41351 09 36 22.15 +00 55 11.6          23.7 i1EK065T09

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.  8.3-m
    Subaru Telescope + CCD, 8.2-m f/2.0 reflector + CCD(HSC).

Orbital elements:
2017 BQ237                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 306.73176              (2000.0)            P               Q                  
n   0.00388374     Peri.   24.31746     -0.83368433     +0.54992063             
a  40.0838556      Node   189.53970     -0.54336517     -0.83319101             
e   0.0515093      Incl.   17.76767     -0.09861404     -0.05813806             
P 254              H    8.30          G   0.15           U   5                  
Residuals in seconds of arc
150322 T09  0.0   0.0     170121 T09  0.1-  0.1+    170304 T09  0.2-  0.2-
150322 T09  0.0   0.0     170128 T09  0.2+  0.0     170304 T09  0.0   0.0
160404 T09  0.0   0.0     170128 T09  0.3-  0.0     170304 T09  0.1-  0.1+
160404 T09  0.0   0.0     170128 T09  0.2-  0.1+    170304 T09  0.0   0.0
170121 T09  0.1+  0.1+    170128 T09  0.1+  0.2-    170304 T09  0.1+  0.0
170121 T09  0.2+  0.1-    170304 T09  0.1+  0.1+    170304 T09  0.0   0.1+

Ephemeris:
2017 BQ237               a,e,i = 40.08, 0.05, 18                 q = 38.0192
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    10 15 48.8 +00 09 50  38.3722 38.9178   122.2     1.3    24.3
...
2024 05 08    10 15 31.1 +00 16 20  38.5950 38.9160   107.8     1.4    24.4
...
2024 05 16    10 15 30.2 +00 19 06  38.7231 38.9151   100.2     1.5    24.4
...
2024 05 22    10 15 33.5 +00 20 49  38.8214 38.9144    94.5     1.5    24.4
2024 05 23    10 15 34.4 +00 21 04  38.8379 38.9143    93.6     1.5    24.4
2024 05 24    10 15 35.4 +00 21 18  38.8544 38.9141    92.6     1.5    24.4
...
2024 05 30    10 15 43.2 +00 22 35  38.9536 38.9134    87.0     1.5    24.4
...
2024 06 07    10 15 58.9 +00 23 44  39.0850 38.9125    79.5     1.5    24.4
...
2024 06 22    10 16 43.4 +00 24 12  39.3205 38.9107    65.5     1.4    24.4

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K65





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