[Iaude] MPEC J175: 2017 CC56 [a=47.40,e=0.30,i=15.7,H=9.2]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 8 13:10:41 EDT 2024


M.P.E.C. 2024-J175                                  Issued 2024 May 8, 17:08 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 CC56                                    


Observations:
     K17C56C 4C2017 01 28.51763 10 07 10.52 +00 35 28.8          24.2 z1EJ175T09
     K17C56C 4C2017 01 28.52565 10 07 10.50 +00 35 29.0          24.3 z1EJ175T09
     K17C56C 4C2017 01 28.53902 10 07 10.42 +00 35 29.0          24.2 z1EJ175T09
     K17C56C 4C2017 01 28.54169 10 07 10.41 +00 35 29.1          24.1 z1EJ175T09
     K17C56C 4C2017 01 28.55510 10 07 10.35 +00 35 29.5          24.2 z1EJ175T09
     K17C56C 4C2017 01 28.55779 10 07 10.32 +00 35 29.5          24.2 z1EJ175T09
     K17C56C 4C2017 01 28.57125 10 07 10.26 +00 35 29.5          24.2 z1EJ175T09
     K17C56C*4C2017 02 02.38415 10 06 45.96 +00 36 51.5          24.4 r1EJ175T09
     K17C56C 4C2017 02 02.50623 10 06 45.31 +00 36 53.8          24.6 r1EJ175T09
     K17C56C 4C2017 02 02.52479 10 06 45.24 +00 36 54.2          24.8 r1EJ175T09
     K17C56C 4C2017 02 02.53379 10 06 45.16 +00 36 54.5          24.8 r1EJ175T09
     K17C56C 4C2017 02 02.58520 10 06 44.91 +00 36 55.2          24.0 i1EJ175T09
     K17C56C 4C2017 03 04.32155 10 04 06.79 +00 48 59.5          23.9 z1EJ175T09
     K17C56C 4C2017 03 04.34714 10 04 06.67 +00 49 00.4          24.1 z1EJ175T09
     K17C56C 4C2017 03 04.45958 10 04 06.07 +00 49 03.6          24.3 i1EJ175T09
     K17C56C 4C2017 03 04.48135 10 04 05.95 +00 49 04.2          24.6 i1EJ175T09
     K17C56C 4C2017 03 04.50300 10 04 05.84 +00 49 04.8          24.5 i1EJ175T09
     K17C56C 4C2017 03 22.30012 10 02 40.26 +00 57 49.5          25.8 g1EJ175T09
     K17C56C 4C2017 03 22.31401 10 02 40.19 +00 57 50.2          25.4 g1EJ175T09
     K17C56C 4C2017 03 22.31838 10 02 40.17 +00 57 50.2          26.0 g1EJ175T09
     K17C56C 4C2017 03 22.33317 10 02 40.13 +00 57 50.8          25.7 g1EJ175T09
     K17C56C 4C2017 03 22.34795 10 02 40.05 +00 57 51.3          25.3 g1EJ175T09
     K17C56C 4C2017 03 22.35217 10 02 40.03 +00 57 51.2          25.6 g1EJ175T09
     K17C56C 4C2018 01 17.45784 10 14 21.94 -00 27 59.5          24.5 i1EJ175T09
     K17C56C 4C2018 01 17.48599 10 14 21.82 -00 27 59.3          24.5 i1EJ175T09
     K17C56C 4C2018 01 17.54265 10 14 21.57 -00 27 58.5          24.0 i1EJ175T09
     K17C56C 4C2018 01 17.56953 10 14 21.45 -00 27 58.5          24.3 i1EJ175T09
     K17C56C 4C2018 01 17.59367 10 14 21.35 -00 27 58.3          24.1 i1EJ175T09
     K17C56C 1C2019 01 04.48620710 21 22.71 -01 28 46.4                WEJ175T09
     K17C56C 1C2019 03 03.33037910 16 53.06 -01 13 58.3                WEJ175T09

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

Orbital elements:
2017 CC56                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  33.44127              (2000.0)            P               Q                  
n   0.00302038     Peri.  172.72018     -0.28793847     -0.92522784             
a  47.3982206      Node   293.75696     +0.86445848     -0.14010341             
e   0.3032316      Incl.   15.66113     +0.41207157     -0.35259677             
P 326              H    9.20          G   0.15           U   6                  
Residuals in seconds of arc
170128 T09  0.2-  0.1-    170202 T09  0.2-  0.1+    170322 T09  0.3+  0.2+
170128 T09  0.2+  0.0     170202 T09  0.0   0.1-    170322 T09  0.1+  0.3+
170128 T09  0.0   0.2-    170304 T09  0.2-  0.1-    170322 T09  0.1+  0.0
170128 T09  0.0   0.1-    170304 T09  0.0   0.0     180117 T09  0.1+  0.0
170128 T09  0.2+  0.1+    170304 T09  0.1-  0.0     180117 T09  0.1+  0.0
170128 T09  0.1-  0.0     170304 T09  0.1-  0.0     180117 T09  0.0   0.3+
170128 T09  0.0   0.2-    170304 T09  0.1-  0.0     180117 T09  0.0   0.1+
170202 T09  0.0   0.1-    170322 T09  0.1+  0.1-    180117 T09  0.0   0.1+
170202 T09  0.2-  0.1-    170322 T09  0.1-  0.1+    190104 T09  0.1-  0.1-
170202 T09  0.2+  0.0     170322 T09  0.1-  0.0     190303 T09  0.0   0.1-

Ephemeris:
2017 CC56                a,e,i = 47.40, 0.30, 16                 q = 33.0256
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    10 44 19.4 -05 44 56  36.5870 37.4056   144.4     0.9    25.0
...
2024 04 23    10 43 30.9 -05 36 59  36.7577 37.4159   130.3     1.2    25.1
...
2024 05 01    10 43 12.5 -05 33 07  36.8670 37.4215   122.7     1.3    25.1
...
2024 05 07    10 43 02.5 -05 30 28  36.9559 37.4256   117.1     1.4    25.1
2024 05 08    10 43 01.2 -05 30 03  36.9712 37.4263   116.1     1.4    25.1
2024 05 09    10 42 59.9 -05 29 38  36.9866 37.4270   115.2     1.4    25.1
...
2024 05 15    10 42 54.5 -05 27 20  37.0816 37.4311   109.5     1.5    25.1
...
2024 05 23    10 42 52.7 -05 24 43  37.2135 37.4367   102.0     1.5    25.1
...
2024 06 07    10 43 06.1 -05 21 25  37.4693 37.4471    88.0     1.6    25.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J175





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