[Iaude] MPEC J130: 2017 CL54 [a=208.53,e=0.83,i=14.9,H=7.69]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Tue May 7 22:53:51 EDT 2024


M.P.E.C. 2024-J130                                  Issued 2024 May 8, 02:51 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 CL54                                    


Additional Observations:
     K17C54L -C2012 01 06.21468109 14 12.91 +01 49 43.3                WEJ130309
     K17C54L -C2012 01 06.22121509 14 12.88 +01 49 43.1                WEJ130309
     K17C54L -C2012 01 06.22774009 14 12.85 +01 49 43.3                WEJ130309
     K17C54L &C2013 04 02.02530209 16 49.70 +02 02 36.1                WEJ130W84
     K17C54L &C2013 04 03.05302709 16 47.46 +02 03 08.9                WEJ130W84
     K17C54L 4C2018 01 17.45108 10 06 43.69 -00 42 52.0          22.8 i1EJ130T09
     K17C54L 4C2018 01 17.47263 10 06 43.60 -00 42 51.8          22.9 i1EJ130T09
     K17C54L 4C2018 01 17.52919 10 06 43.39 -00 42 50.8          23.0 i1EJ130T09
     K17C54L 4C2018 01 17.56419 10 06 43.23 -00 42 50.3          22.9 i1EJ130T09
     K17C54L 4C2018 01 17.56687 10 06 43.24 -00 42 50.3          22.9 i1EJ130T09
     K17C54L 4C2018 01 17.59100 10 06 43.14 -00 42 49.8          22.9 i1EJ130T09
     K17C54L &C2021 03 21.15040110 29 07.83 -01 32 10.6                WEJ130W84

Observer details:
309 Cerro Paranal.  Observer .  Measurer S. Deen.  2.65-m Ritchey-Chretien +
    CCD.
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.  Measurer A. Yamauchi.  8.2-m f/2.0
    reflector + CCD(HSC).
W84 Cerro Tololo-DECam.  Observer A. Zenteno.  Measurer S. Deen.  4.0-m
    reflector + CCD.

Orbital elements:
2017 CL54                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M   0.48272              (2000.0)            P               Q                  
n   0.00032731     Peri.  315.31484     -0.91098833     -0.40142523             
a 208.5273029      Node   201.56792     +0.41200741     -0.89617498             
e   0.8273974      Incl.   14.91999     -0.01871258     -0.18901900             
P3011              H    7.69          G   0.15           U   6                  
Residuals in seconds of arc
120106 309  0.0   0.2+    170202 T09  0.2+  0.2+    170427 T09  0.1+  0.2-
120106 309  0.0   0.0     170202 T09  0.1-  0.3-    170427 T09  0.1+  0.1+
120106 309  0.1-  0.1+    170202 T09  0.0   0.1-    170427 T09  0.3-  0.1-
130402 W84  0.1+  0.3-    170202 T09  0.2+  0.1+    180117 T09  0.1-  0.1-
130403 W84  0.1-  0.1-    170202 T09  0.1+  0.0     180117 T09  0.2-  0.2-
170126 T09  0.2-  0.1-    170306 T09  0.2-  0.2+    180117 T09  0.1+  0.1+
170126 T09  0.1+  0.1+    170306 T09  0.2-  0.2-    180117 T09  0.2-  0.1+
170126 T09  0.3+  0.1+    170306 T09  0.0   0.2+    180117 T09  0.1+  0.1+
170126 T09  0.1+  0.1+    170306 T09  0.2-  0.0     180117 T09  0.0   0.2+
170126 T09  0.2+  0.1-    170306 T09  0.0   0.0     210321 W84  0.0   0.1-
170126 T09  0.2+  0.2+    170427 T09  0.0   0.1+

Ephemeris:
2017 CL54                a,e,i = 208.53, 0.83, 15                q = 35.9924
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    10 55 02.9 -02 38 17  35.3583 36.1992   146.7     0.9    23.4
...
2024 04 23    10 54 17.1 -02 29 38  35.5202 36.2034   132.2     1.2    23.4
...
2024 05 01    10 54 00.0 -02 25 30  35.6256 36.2057   124.5     1.3    23.4
...
2024 05 07    10 53 50.9 -02 22 42  35.7117 36.2074   118.7     1.4    23.4
2024 05 08    10 53 49.7 -02 22 15  35.7266 36.2077   117.8     1.4    23.4
2024 05 09    10 53 48.7 -02 21 49  35.7416 36.2080   116.8     1.4    23.4
...
2024 05 15    10 53 44.2 -02 19 24  35.8342 36.2097   111.1     1.5    23.5
...
2024 05 23    10 53 43.7 -02 16 40  35.9634 36.2119   103.4     1.6    23.5
...
2024 06 07    10 54 00.1 -02 13 15  36.2153 36.2163    89.3     1.6    23.5

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J130





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