[Iaude] MPEC J164: 2017 AC64 [a=75.61,e=0.46,i=28.1,H=9.15]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 8 11:34:59 EDT 2024


M.P.E.C. 2024-J164                                  Issued 2024 May 8, 15:33 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 AC64                                    


Additional Observations:
     K17A64C 1C2016 01 15.63724009 59 17.15 +02 26 39.5                WEJ164T09
     K17A64C 1C2016 03 04.42233809 55 50.99 +02 38 15.6                WEJ164T09
     K17A64C 1C2016 03 04.43732109 55 50.94 +02 38 16.0                WEJ164T09
     K17A64C*4C2017 01 02.52725 10 03 37.98 +01 27 05.7          25.1 i1EJ164T09
     K17A64C 4C2017 01 02.54946 10 03 37.91 +01 27 05.7          25.0 i1EJ164T09
     K17A64C 4C2017 01 02.63517 10 03 37.66 +01 27 05.9          25.8 g1EJ164T09
     K17A64C 4C2017 01 21.44099 10 02 34.21 +01 28 07.9          24.9 z1EJ164T09
     K17A64C 4C2017 01 21.45826 10 02 34.13 +01 28 07.9          25.1 z1EJ164T09
     K17A64C 4C2017 01 21.48580 10 02 34.04 +01 28 08.3          25.0 z1EJ164T09
     K17A64C 4C2017 01 21.51187 10 02 33.91 +01 28 08.4          24.8 z1EJ164T09
     K17A64C 4C2017 01 21.53790 10 02 33.82 +01 28 08.6          24.8 z1EJ164T09
     K17A64C 4C2017 01 21.54547 10 02 33.80 +01 28 08.6          25.2 z1EJ164T09
     K17A64C 4C2017 01 21.56003 10 02 33.73 +01 28 08.9          24.9 z1EJ164T09
     K17A64C 4C2017 01 23.36852 10 02 26.72 +01 28 23.9          25.8 r1EJ164T09
     K17A64C 4C2017 01 23.41024 10 02 26.55 +01 28 24.2          25.7 r1EJ164T09
     K17A64C 4C2017 01 23.48534 10 02 26.25 +01 28 24.7          25.8 i1EJ164T09
     K17A64C 4C2017 01 23.52648 10 02 26.11 +01 28 25.1          25.5 i1EJ164T09
     K17A64C 4C2017 01 23.53459 10 02 26.06 +01 28 24.9          26.2 i1EJ164T09
     K17A64C 4C2017 01 23.59947 10 02 25.82 +01 28 25.8          25.4 i1EJ164T09
     K17A64C 4C2017 02 02.42933 10 01 45.57 +01 30 12.3          26.4 r1EJ164T09
     K17A64C 4C2017 02 02.44397 10 01 45.49 +01 30 12.1          25.3 r1EJ164T09
     K17A64C 4C2017 02 02.45546 10 01 45.46 +01 30 12.3          25.8 r1EJ164T09
     K17A64C 4C2017 02 02.47020 10 01 45.41 +01 30 12.6          25.7 r1EJ164T09
     K17A64C 4C2017 02 02.47353 10 01 45.38 +01 30 12.6          25.8 r1EJ164T09
     K17A64C 4C2017 02 23.32237 10 00 14.56 +01 35 46.6          26.2 g1EJ164T09
     K17A64C 4C2017 02 23.46966 10 00 13.91 +01 35 49.9          25.4 r1EJ164T09
     K17A64C 4C2017 02 23.48645 10 00 13.81 +01 35 50.1          25.5 r1EJ164T09
     K17A64C 4C2017 02 23.49694 10 00 13.75 +01 35 50.5          25.5 r1EJ164T09
     K17A64C 4C2017 02 23.50008 10 00 13.75 +01 35 50.3          25.5 r1EJ164T09
     K17A64C 4C2017 02 23.50391 10 00 13.73 +01 35 50.6          25.6 r1EJ164T09
     K17A64C 4C2017 02 23.51193 10 00 13.69 +01 35 50.6          25.9 r1EJ164T09
     K17A64C 4C2017 02 23.51437 10 00 13.69 +01 35 50.6          25.4 r1EJ164T09
     K17A64C 4C2017 02 25.33548 10 00 05.80 +01 36 25.9          24.5 i1EJ164T09
     K17A64C 4C2017 02 25.36876 10 00 05.68 +01 36 25.7          25.1 i1EJ164T09
     K17A64C 4C2017 02 25.41253 10 00 05.44 +01 36 26.4          24.7 i1EJ164T09
     K17A64C 4C2017 02 25.41636 10 00 05.40 +01 36 26.6          25.0 i1EJ164T09
     K17A64C 4C2017 02 25.42020 10 00 05.41 +01 36 26.7          25.7 i1EJ164T09
     K17A64C 4C2017 02 25.43124 10 00 05.36 +01 36 27.1          25.2 i1EJ164T09
     K17A64C 4C2017 02 25.43849 10 00 05.32 +01 36 27.1          25.4 i1EJ164T09
     K17A64C 4C2017 02 25.44233 10 00 05.30 +01 36 27.1          24.9 i1EJ164T09
     K17A64C 4C2017 03 04.30350 09 59 35.96 +01 38 42.2          25.4 z1EJ164T09
     K17A64C 4C2017 03 04.31803 09 59 35.87 +01 38 42.4          25.5 z1EJ164T09
     K17A64C 4C2017 03 04.32520 09 59 35.86 +01 38 42.6          25.7 z1EJ164T09
     K17A64C 4C2017 03 04.32902 09 59 35.83 +01 38 42.7          25.7 z1EJ164T09
     K17A64C 4C2017 03 04.34360 09 59 35.76 +01 38 43.1          24.9 z1EJ164T09
     K17A64C 4C2017 03 04.44130 09 59 35.35 +01 38 45.1          25.4 i1EJ164T09
     K17A64C 4C2017 03 04.44514 09 59 35.35 +01 38 45.1          25.4 i1EJ164T09
     K17A64C 4C2017 03 04.45601 09 59 35.29 +01 38 45.4          25.3 i1EJ164T09
     K17A64C 4C2017 03 04.46328 09 59 35.27 +01 38 45.4          25.9 i1EJ164T09
     K17A64C 4C2017 03 04.46710 09 59 35.23 +01 38 45.4          25.2 i1EJ164T09
     K17A64C 4C2017 03 04.47782 09 59 35.19 +01 38 45.9          25.2 i1EJ164T09
     K17A64C 4C2017 03 04.48502 09 59 35.18 +01 38 46.1          25.4 i1EJ164T09
     K17A64C 4C2017 03 04.48885 09 59 35.16 +01 38 45.9          25.3 i1EJ164T09
     K17A64C 4C2017 03 04.49952 09 59 35.09 +01 38 46.2          26.0 i1EJ164T09
     K17A64C 4C2017 03 04.50666 09 59 35.08 +01 38 46.2          25.2 i1EJ164T09
     K17A64C 4C2017 03 04.51049 09 59 35.07 +01 38 46.1          25.6 i1EJ164T09
     K17A64C 4C2017 03 06.49634 09 59 26.78 +01 39 27.0          26.0 r1EJ164T09
     K17A64C 4C2017 03 06.50449 09 59 26.75 +01 39 26.9          25.9 r1EJ164T09
     K17A64C 4C2017 03 06.51016 09 59 26.71 +01 39 26.9          25.6 r1EJ164T09
     K17A64C 4C2017 03 06.51829 09 59 26.69 +01 39 27.0          26.1 r1EJ164T09
     K17A64C 4C2017 03 06.52393 09 59 26.65 +01 39 27.0          25.4 r1EJ164T09
     K17A64C 4C2017 03 06.53219 09 59 26.62 +01 39 27.2          25.5 r1EJ164T09
     K17A64C 4C2017 03 25.24634 09 58 15.46 +01 45 53.3          25.6 r1EJ164T09
     K17A64C 4C2017 03 25.26003 09 58 15.40 +01 45 53.8          25.9 r1EJ164T09
     K17A64C 4C2017 03 25.26562 09 58 15.39 +01 45 53.9          25.9 r1EJ164T09
     K17A64C 4C2017 03 25.27375 09 58 15.33 +01 45 53.9          26.2 r1EJ164T09
     K17A64C 4C2017 03 25.27935 09 58 15.33 +01 45 54.3          26.4 r1EJ164T09
     K17A64C 4C2017 03 25.28747 09 58 15.29 +01 45 54.1          26.1 r1EJ164T09
     K17A64C 4C2017 03 30.25916 09 57 59.17 +01 47 34.5          26.1 i1EJ164T09
     K17A64C 4C2017 03 30.26317 09 57 59.12 +01 47 34.0          25.7 i1EJ164T09
     K17A64C 4C2017 03 30.26700 09 57 59.08 +01 47 34.1          25.6 i1EJ164T09
     K17A64C 4C2017 03 30.27849 09 57 59.12 +01 47 34.8          25.6 i1EJ164T09
     K17A64C 4C2017 03 30.28622 09 57 59.07 +01 47 35.1          26.2 i1EJ164T09
     K17A64C 4C2017 03 30.29005 09 57 59.06 +01 47 35.1          26.2 i1EJ164T09
     K17A64C 4C2018 01 17.46122 10 06 28.16 +00 29 10.9          24.8 i1EJ164T09
     K17A64C 4C2018 01 17.48332 10 06 28.07 +00 29 10.9          24.8 i1EJ164T09
     K17A64C 4C2018 01 17.51028 10 06 27.97 +00 29 11.2          25.8 i1EJ164T09
     K17A64C 4C2018 01 17.53998 10 06 27.87 +00 29 11.1          25.6 i1EJ164T09
     K17A64C 4C2018 01 17.54536 10 06 27.86 +00 29 11.6          25.3 i1EJ164T09
     K17A64C 4C2018 01 17.57223 10 06 27.76 +00 29 11.2          25.4 i1EJ164T09

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

Orbital elements:
2017 AC64                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  21.84243              (2000.0)            P               Q                  
n   0.00149908     Peri.  150.19920     -0.26847967     -0.89939652             
a  75.6113218      Node   312.84076     +0.76435928     +0.01903695             
e   0.4646029      Incl.   28.06481     +0.58623678     -0.43671902             
P 657              H    9.15          G   0.15           U   6                  
Residuals in seconds of arc
160115 T09  0.1+  0.3+    170223 T09  0.4-  0.2+    170304 T09  0.1+  0.1-
160304 T09  0.0   0.1-    170223 T09  0.1-  0.1-    170304 T09  0.1+  0.3-
160304 T09  0.2+  0.0     170223 T09  0.2-  0.2+    170306 T09  0.2+  0.4+
170102 T09  0.1+  0.0     170223 T09  0.3-  0.0     170306 T09  0.2+  0.1+
170102 T09  0.1+  0.0     170223 T09  0.1-  0.0     170306 T09  0.0   0.0
170102 T09  0.1+  0.4+    170225 T09  0.3+  0.7+    170306 T09  0.2+  0.0
170121 T09  0.0   0.0     170225 T09  0.7+  0.1-    170306 T09  0.1-  0.2-
170121 T09  0.2-  0.1-    170225 T09  0.0   0.2-    170306 T09  0.0   0.1-
170121 T09  0.1+  0.0     170225 T09  0.3-  0.1-    170325 T09  0.3+  0.3-
170121 T09  0.3-  0.1-    170225 T09  0.1+  0.1-    170325 T09  0.1+  0.1-
170121 T09  0.1-  0.1-    170225 T09  0.0   0.1+    170325 T09  0.2+  0.1-
170121 T09  0.0   0.1-    170225 T09  0.1-  0.0     170325 T09  0.3-  0.3-
170121 T09  0.2-  0.1+    170225 T09  0.1-  0.1-    170325 T09  0.0   0.0
170123 T09  0.1-  0.2+    170304 T09  0.2+  0.0     170325 T09  0.1-  0.3-
170123 T09  0.2-  0.1+    170304 T09  0.2-  0.1-    170330 T09  0.1+  0.0
170123 T09  0.2-  0.1-    170304 T09  0.1+  0.0     170330 T09  0.5-  0.6-
170123 T09  0.2+  0.0     170304 T09  0.1-  0.0     170330 T09  0.9-  0.5-
170123 T09  0.1-  0.3-    170304 T09  0.2-  0.1+    170330 T09  0.2+  0.1-
170123 T09  0.2+  0.0     170304 T09  0.1-  0.1+    170330 T09  0.2-  0.0
170202 T09  0.0   0.3+    170304 T09  0.1+  0.0     170330 T09  0.1-  0.0
170202 T09  0.2-  0.1-    170304 T09  0.1-  0.1+    180117 T09  0.1+  0.2+
170202 T09  0.1+  0.0     170304 T09  0.1+  0.0     180117 T09  0.0   0.1+
170202 T09  0.3+  0.1+    170304 T09  0.2-  0.1-    180117 T09  0.1-  0.2+
170202 T09  0.0   0.1+    170304 T09  0.2-  0.2+    180117 T09  0.1+  0.0
170223 T09  0.2+  0.4-    170304 T09  0.1+  0.2+    180117 T09  0.2+  0.5+
170223 T09  0.2+  0.1+    170304 T09  0.1+  0.1-    180117 T09  0.2+  0.1-
170223 T09  0.2-  0.0     170304 T09  0.3-  0.1+

Ephemeris:
2017 AC64                a,e,i = 75.61, 0.46, 28                 q = 40.4821
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    10 22 07.4 -04 42 05  47.3162 48.0741   138.8     0.8    26.1
...
2024 04 23    10 21 32.0 -04 36 29  47.5074 48.0875   124.7     1.0    26.1
...
2024 05 01    10 21 19.4 -04 33 48  47.6257 48.0947   117.2     1.1    26.1
...
2024 05 07    10 21 13.0 -04 32 00  47.7201 48.1001   111.6     1.1    26.1
2024 05 08    10 21 12.2 -04 31 44  47.7363 48.1010   110.6     1.1    26.1
2024 05 09    10 21 11.5 -04 31 27  47.7525 48.1019   109.7     1.1    26.1
...
2024 05 15    10 21 08.8 -04 29 56  47.8519 48.1073   104.1     1.2    26.1
...
2024 05 23    10 21 09.4 -04 28 16  47.9881 48.1145    96.6     1.2    26.1
...
2024 06 07    10 21 23.8 -04 26 25  48.2474 48.1280    82.6     1.2    26.2

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J164





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