[Iaude] MPEC J200: 2017 BJ231 [a=47.62,e=0.19,i=9.1,H=9.73]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 8 16:17:18 EDT 2024


M.P.E.C. 2024-J200                                  Issued 2024 May 8, 20:15 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 BJ231                                   


Additional Observations:
     K17BN1J 4C2017 01 21.47486 09 57 56.68 +02 33 44.8          25.1 z1EJ200T09
     K17BN1J 4C2017 01 21.49713 09 57 56.59 +02 33 45.3          24.9 z1EJ200T09
     K17BN1J 4C2017 01 21.50089 09 57 56.58 +02 33 45.7          25.6 z1EJ200T09
     K17BN1J 4C2017 01 21.51947 09 57 56.48 +02 33 45.8          25.5 z1EJ200T09
     K17BN1J 1C2019 02 05.36639710 09 20.47 +01 30 10.4                WEJ200T09
     K17BN1J 1C2019 02 05.40926810 09 20.26 +01 30 11.2                WEJ200T09
     K17BN1J 1C2019 02 05.42269310 09 20.18 +01 30 11.6                WEJ200T09
     K17BN1J 1C2019 05 09.35687010 04 03.21 +02 11 02.7                WEJ200T09
     K17BN1J 1C2019 05 09.37850710 04 03.20 +02 11 03.1                WEJ200T09

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

Orbital elements:
2017 BJ231                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M   0.74569              (2000.0)            P               Q                  
n   0.00299909     Peri.  282.43862     -0.93231689     -0.33605782             
a  47.6222465      Node   238.06312     +0.36147966     -0.87705118             
e   0.1863501      Incl.    9.05811     -0.01084738     -0.34328759             
P 329              H    9.73          G   0.15           U   6                  
Residuals in seconds of arc
161125 T09  0.0   0.4+    161225 T09  0.1+  0.6+    170123 T09  0.2-  0.3+
161125 T09  0.0   0.1-    161225 T09  0.2-  0.1+    170123 T09  0.1-  0.1-
161125 T09  0.0   0.1+    161225 T09  0.2-  0.2+    170123 T09  0.1+  0.2+
161125 T09  0.0   0.2-    161225 T09  0.0   0.2+    170123 T09  0.2+  0.1-
161125 T09  0.1+  0.2+    170102 T09  0.2-  0.0     170123 T09  0.2+  0.1-
161125 T09  0.1+  0.2-    170102 T09  0.0   0.4-    170123 T09  0.1+  0.1+
161125 T09  0.1+  0.1-    170102 T09  0.2-  0.1+    170123 T09  0.0   0.2+
161125 T09  0.0   0.2+    170102 T09  0.0   0.2+    170123 T09  0.2+  0.2+
161125 T09  0.1-  0.1-    170102 T09  0.1-  0.1-    170123 T09  0.0   0.1+
161128 T09  0.1+  0.3-    170102 T09  0.3-  0.1+    170123 T09  0.0   0.1+
161128 T09  0.0   0.1-    170102 T09  0.4-  0.3+    170123 T09  0.2-  0.0
161128 T09  0.0   0.2+    170102 T09  0.1-  0.0     170123 T09  0.2+  0.2-
161128 T09  0.1+  0.1-    170102 T09  0.1+  0.0     170123 T09  0.0   0.1+
161128 T09  0.1+  0.1-    170102 T09  0.1+  0.1+    170123 T09  0.1-  0.2+
161128 T09  0.1+  0.1-    170102 T09  0.1+  0.2+    170130 T09  0.1+  0.3-
161129 T09  0.2+  0.1+    170102 T09  0.0   0.1-    170130 T09  0.0   0.1-
161129 T09  0.2+  0.0     170102 T09  0.1-  0.2-    170130 T09  0.1+  0.1-
161129 T09  0.1+  0.0     170102 T09  0.1+  0.2-    170130 T09  0.2+  0.1+
161129 T09  0.2-  0.1-    170121 T09  0.1+  0.0     170130 T09  0.0   0.0
161129 T09  0.4-  0.4+    170121 T09  0.1-  0.3-    170202 T09  0.3-  0.1-
161129 T09  0.0   0.2-    170121 T09  0.1+  0.1+    170202 T09  0.1+  0.1-
161129 T09  0.1+  0.2-    170121 T09  0.0   0.1-    170202 T09  0.1-  0.0
161129 T09  0.2-  0.1-    170121 T09  0.1+  0.2+    170223 T09  0.3-  0.1+
161225 T09  0.2+  0.3-    170121 T09  0.1+  0.0     170223 T09  0.4+  0.1+
161225 T09  0.2+  0.1+    170121 T09  0.2-  0.0     170223 T09  0.1-  0.3-
161225 T09  0.1-  0.1-    170121 T09  0.2+  0.2-    190205 T09  0.2+  0.2+
161225 T09  0.1-  0.1-    170121 T09  0.1-  0.2+    190205 T09  0.1+  0.0
161225 T09  0.0   0.2+    170123 T09  0.4-  0.4+    190205 T09  0.1-  0.1+
161225 T09  0.0   0.1+    170123 T09  0.3-  0.1-    190509 T09  0.0   0.2-
161225 T09  0.0   0.4+    170123 T09  0.1-  0.0     190509 T09  0.1-  0.1-

Ephemeris:
2017 BJ231               a,e,i = 47.62, 0.19, 9                  q = 38.7478
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    10 35 54.4 -00 50 43  37.9586 38.7490   141.7     0.9    25.7
...
2024 04 23    10 35 11.7 -00 43 32  38.1337 38.7492   127.1     1.2    25.7
...
2024 05 01    10 34 56.2 -00 40 12  38.2443 38.7493   119.4     1.3    25.8
...
2024 05 07    10 34 48.4 -00 37 59  38.3334 38.7493   113.7     1.4    25.8
2024 05 08    10 34 47.4 -00 37 39  38.3487 38.7493   112.7     1.4    25.8
2024 05 09    10 34 46.5 -00 37 18  38.3641 38.7494   111.7     1.4    25.8
...
2024 05 15    10 34 43.0 -00 35 28  38.4587 38.7494   106.0     1.4    25.8
...
2024 05 23    10 34 43.7 -00 33 30  38.5890 38.7495    98.4     1.5    25.8
...
2024 06 07    10 35 01.2 -00 31 24  38.8387 38.7497    84.2     1.5    25.8

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J200





More information about the Iaude mailing list