[Iaude] MPEC K48: 2017 BH237 [a=54.43,e=0.34,i=9.9,H=8.8]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Thu May 23 11:57:38 EDT 2024


M.P.E.C. 2024-K48                                  Issued 2024 May 23, 15:55 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 BH237                                   


Observations:
     K17BN7H 1C2016 11 25.61454410 00 47.74 +02 35 58.6                WEK048T09
     K17BN7H 1C2016 11 25.62995610 00 47.74 +02 35 58.0                WEK048T09
     K17BN7H 1C2016 11 25.63791310 00 47.74 +02 35 57.9                WEK048T09
     K17BN7H 4C2017 01 02.49315 09 59 58.10 +02 33 38.3          25.3 i1EK048T09
     K17BN7H 4C2017 01 02.50080 09 59 58.05 +02 33 38.6          25.6 i1EK048T09
     K17BN7H 4C2017 01 02.50845 09 59 58.03 +02 33 38.6          26.0 i1EK048T09
     K17BN7H 4C2017 01 02.51228 09 59 58.02 +02 33 38.8          25.0 i1EK048T09
     K17BN7H 4C2017 01 02.51993 09 59 58.01 +02 33 39.0          24.9 i1EK048T09
     K17BN7H*4C2017 01 21.42903 09 58 56.85 +02 36 57.4          25.0 z1EK048T09
     K17BN7H 4C2017 01 21.44467 09 58 56.78 +02 36 57.6          24.3 z1EK048T09
     K17BN7H 4C2017 01 21.44850 09 58 56.78 +02 36 57.6          25.0 z1EK048T09
     K17BN7H 4C2017 01 21.48947 09 58 56.64 +02 36 58.3          24.8 z1EK048T09
     K17BN7H 4C2017 01 21.50089 09 58 56.59 +02 36 58.4          25.0 z1EK048T09
     K17BN7H 4C2017 01 21.52708 09 58 56.48 +02 36 58.8          24.6 z1EK048T09
     K17BN7H 4C2017 01 21.54162 09 58 56.42 +02 36 59.1          25.0 z1EK048T09
     K17BN7H 4C2017 01 21.58134 09 58 56.30 +02 36 59.1          25.4 z1EK048T09
     K17BN7H 4C2017 01 23.37416 09 58 49.60 +02 37 27.0          26.0 r1EK048T09
     K17BN7H 4C2017 01 23.38883 09 58 49.55 +02 37 27.5          26.1 r1EK048T09
     K17BN7H 4C2017 01 23.59562 09 58 48.75 +02 37 30.3          25.5 i1EK048T09
     K17BN7H 4C2017 01 30.42076 09 58 22.29 +02 39 26.2          25.0 i1EK048T09
     K17BN7H 4C2017 01 30.42459 09 58 22.25 +02 39 26.4          24.8 i1EK048T09
     K17BN7H 4C2017 01 30.44661 09 58 22.16 +02 39 27.0          24.8 i1EK048T09
     K17BN7H 4C2017 01 30.45035 09 58 22.15 +02 39 26.9          24.2 i1EK048T09
     K17BN7H 4C2017 01 30.46494 09 58 22.07 +02 39 27.4          24.8 i1EK048T09
     K17BN7H 4C2017 01 30.46877 09 58 22.08 +02 39 27.4          24.7 i1EK048T09
     K17BN7H 4C2017 01 30.49455 09 58 21.99 +02 39 27.7          24.1 z1EK048T09
     K17BN7H 4C2017 01 30.50920 09 58 21.94 +02 39 28.4          26.3 z1EK048T09
     K17BN7H 4C2017 01 30.52066 09 58 21.87 +02 39 28.2          24.7 z1EK048T09
     K17BN7H 4C2017 01 30.55762 09 58 21.72 +02 39 28.9          26.0 z1EK048T09
     K17BN7H 4C2017 01 30.58347 09 58 21.61 +02 39 29.5          26.2 z1EK048T09
     K17BN7H 4C2017 01 30.59788 09 58 21.55 +02 39 29.9          25.1 z1EK048T09
     K17BN7H 4C2017 01 30.60170 09 58 21.54 +02 39 29.9          25.1 z1EK048T09
     K17BN7H 4C2017 01 30.60540 09 58 21.54 +02 39 29.9          24.8 z1EK048T09
     K17BN7H 4C2017 02 02.42933 09 58 10.17 +02 40 23.4          25.6 r1EK048T09
     K17BN7H 4C2017 02 02.46207 09 58 10.01 +02 40 23.9          26.3 r1EK048T09
     K17BN7H 4C2017 02 02.47353 09 58 09.98 +02 40 24.0          26.2 r1EK048T09
     K17BN7H 1C2017 03 04.44887209 56 05.87 +02 52 01.1                WEK048T09
     K17BN7H 1C2017 03 04.47079109 56 05.77 +02 52 01.7                WEK048T09
     K17BN7H 1C2019 02 05.43085610 06 57.83 +02 02 16.6                WEK048T09
     K17BN7H 1C2019 05 09.25984110 02 28.51 +02 37 33.9                WEK048T09
     K17BN7H 1C2019 05 09.27723910 02 28.51 +02 37 34.0                WEK048T09
     K17BN7H 1C2019 05 09.30949310 02 28.49 +02 37 34.4                WEK048T09

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

Orbital elements:
2017 BH237                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  53.25092              (2000.0)            P               Q                  
n   0.00245419     Peri.  210.85078     +0.40828802     -0.90747041             
a  54.4331583      Node   215.32632     +0.86856395     +0.41955443             
e   0.3401881      Incl.    9.85692     +0.28088708     +0.02171491             
P 402              H    8.84          G   0.15           U   6                  
Residuals in seconds of arc
161125 T09  0.1+  0.1+    170121 T09  0.3-  0.1+    170130 T09  0.2+  0.1-
161125 T09  0.1+  0.3-    170121 T09  0.2+  0.5-    170130 T09  0.1+  0.0
161125 T09  0.0   0.3-    170123 T09  0.2-  0.1+    170130 T09  0.1+  0.2+
170102 T09  0.3+  0.2-    170123 T09  0.1-  0.4+    170130 T09  0.2+  0.1+
170102 T09  0.2-  0.0     170123 T09  0.3-  0.1-    170130 T09  0.4+  0.0
170102 T09  0.1-  0.0     170130 T09  0.4+  0.3-    170202 T09  0.2+  0.2+
170102 T09  0.1-  0.2+    170130 T09  0.1+  0.2-    170202 T09  0.1-  0.1+
170102 T09  0.1+  0.3+    170130 T09  0.0   0.0     170202 T09  0.1+  0.1-
170121 T09  0.2-  0.0     170130 T09  0.1+  0.2-    170304 T09  0.0   0.0
170121 T09  0.3-  0.0     170130 T09  0.2-  0.1+    170304 T09  0.1-  0.0
170121 T09  0.1-  0.1-    170130 T09  0.2+  0.0     190205 T09  0.0   0.0
170121 T09  0.1+  0.0     170130 T09  0.4+  0.2-    190509 T09  0.0   0.1+
170121 T09  0.0   0.0     170130 T09  0.6+  0.3+    190509 T09  0.1+  0.0
170121 T09  0.2-  0.0     170130 T09  0.2+  0.2-    190509 T09  0.1-  0.1-

Ephemeris:
2017 BH237               a,e,i = 54.43, 0.34, 10                 q = 35.9156
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    10 23 55.8 +01 00 10  48.0884 48.6574   124.0     1.0    25.8
...
2024 05 08    10 23 37.7 +01 04 43  48.3237 48.6700   109.5     1.1    25.9
...
2024 05 16    10 23 34.7 +01 06 36  48.4591 48.6768   101.8     1.2    25.9
...
2024 05 22    10 23 35.7 +01 07 42  48.5633 48.6818    96.1     1.2    25.9
2024 05 23    10 23 36.1 +01 07 52  48.5808 48.6827    95.2     1.2    25.9
2024 05 24    10 23 36.7 +01 08 01  48.5983 48.6835    94.2     1.2    25.9
...
2024 05 30    10 23 41.3 +01 08 47  48.7037 48.6886    88.5     1.2    25.9
...
2024 06 07    10 23 51.6 +01 09 22  48.8438 48.6953    81.0     1.2    25.9
...
2024 06 22    10 24 23.3 +01 09 07  49.0969 48.7080    67.0     1.1    25.9

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K48





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