[Iaude] MPEC K61: 2017 FX234 [a=46.22,e=0.20,i=21.0,H=7.25]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Thu May 23 12:36:36 EDT 2024


M.P.E.C. 2024-K61                                  Issued 2024 May 23, 16:35 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 FX234                                   


Additional Observations:
     K17FN4X 1C2016 03 04.43732110 00 21.93 +03 24 39.6                WEK061T09
     K17FN4X 1C2018 01 17.46458610 15 17.26 +00 51 30.6                WEK061T09
     K17FN4X 4C2018 01 17.46460 10 15 17.25 +00 51 30.7          22.5 i1EK061T09
     K17FN4X 4C2018 01 17.49402 10 15 17.13 +00 51 31.1          22.5 i1EK061T09
     K17FN4X 1C2018 01 17.61239510 15 16.63 +00 51 31.8                WEK061T09
     K17FN4X 4C2018 01 17.61241 10 15 16.61 +00 51 31.7          22.4 i1EK061T09
     K17FN4X 4C2018 01 17.64966 10 15 16.47 +00 51 32.2          22.5 i1EK061T09
     K17FN4X 4C2019 01 11.40997 10 21 09.52 -00 17 57.6          22.4 z1EK061T09
     K17FN4X 4C2019 01 11.43941 10 21 09.42 -00 17 57.6          22.5 z1EK061T09
     K17FN4X 4C2019 01 11.49031 10 21 09.23 -00 17 57.6          22.5 z1EK061T09
     K17FN4X 4C2019 01 11.49299 10 21 09.22 -00 17 57.6          22.4 z1EK061T09

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

Orbital elements:
2017 FX234                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M   9.65343              (2000.0)            P               Q                  
n   0.00313705     Peri.  202.33474     -0.86417041     -0.42094209             
a  46.2155398      Node   309.74521     +0.49862985     -0.64266921             
e   0.1991829      Incl.   21.01316     +0.06765925     -0.64014376             
P 314              H    7.25          G   0.15           U   5                  
Residuals in seconds of arc
160304 T09  0.0   0.1+    170423 T09  0.0   0.2+    170429 T09  0.1-  0.1+
170322 T09  0.0   0.1-    170423 T09  0.1+  0.1+    170429 T09  0.1-  0.0
170322 T09  0.1-  0.0     170423 T09  0.3-  0.0     170429 T09  0.0   0.0
170322 T09  0.1-  0.0     170423 T09  0.1+  0.2+    170429 T09  0.1+  0.1-
170322 T09  0.0   0.1+    170423 T09  0.0   0.1-    170429 T09  0.0   0.1+
170325 T09  0.1+  0.2-    170423 T09  0.0   0.0     170429 T09  0.1+  0.2-
170325 T09  0.2+  0.0     170426 T09  0.2-  0.1-    170429 T09  0.0   0.0
170325 T09  0.1+  0.2-    170426 T09  0.2-  0.1-    170429 T09  0.1+  0.1-
170329 T09  0.1+  0.2+    170426 T09  0.1-  0.2+    180117 T09  0.1+  0.1-
170329 T09  0.0   0.1-    170426 T09  0.1-  0.1+    180117 T09  0.1-  0.0
170329 T09  0.2+  0.1-    170426 T09  0.1+  0.0     180117 T09  0.0   0.2+
170420 T09  0.2-  0.1+    170426 T09  0.1+  0.1+    180117 T09  0.1+  0.0
170420 T09  0.1-  0.0     170426 T09  0.0   0.1+    180117 T09  0.2-  0.1-
170420 T09  0.0   0.3+    170426 T09  0.1-  0.0     180117 T09  0.1+  0.1+
170423 T09  0.1+  0.0     170426 T09  0.0   0.1+    190111 T09  0.1-  0.1+
170423 T09  0.2-  0.0     170427 T09  0.1+  0.1-    190111 T09  0.1+  0.0
170423 T09  0.1-  0.1-    170427 T09  0.1+  0.0     190111 T09  0.0   0.1-
170423 T09  0.0   0.1-    170427 T09  0.1+  0.0     190111 T09  0.0   0.1-
170423 T09  0.1-  0.2-    170429 T09  0.2-  0.1+

Ephemeris:
2017 FX234               a,e,i = 46.22, 0.20, 21                 q = 37.0102
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    10 40 48.2 -05 23 28  36.5665 37.2154   129.6     1.2    23.1
...
2024 05 08    10 40 18.2 -05 17 03  36.7733 37.2174   115.4     1.4    23.1
...
2024 05 16    10 40 10.8 -05 14 16  36.8962 37.2185   107.8     1.5    23.1
...
2024 05 22    10 40 09.5 -05 12 31  36.9921 37.2193   102.2     1.5    23.1
2024 05 23    10 40 09.6 -05 12 15  37.0083 37.2194   101.3     1.5    23.1
2024 05 24    10 40 09.8 -05 12 00  37.0246 37.2195   100.3     1.5    23.1
...
2024 05 30    10 40 13.1 -05 10 42  37.1232 37.2203    94.7     1.6    23.2
...
2024 06 07    10 40 23.1 -05 09 31  37.2559 37.2214    87.3     1.6    23.2
...
2024 06 22    10 40 58.3 -05 09 07  37.5006 37.2234    73.4     1.5    23.2

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K61





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