[Iaude] MPEC J183: 2017 DK160 [a=55.88,e=0.36,i=17.4,H=8.16]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 8 14:04:30 EDT 2024


M.P.E.C. 2024-J183                                  Issued 2024 May 8, 18:02 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 DK160                                   


Additional Observations:
     K17DG0K 1C2016 04 04.46276912 41 41.96 +00 34 59.6                WEJ183T09
     K17DG0K 1C2016 04 04.55790112 41 41.49 +00 35 03.1                WEJ183T09
     K17DG0K 1C2016 04 06.48443512 41 32.19 +00 36 12.4                WEJ183T09
     K17DG0K 1C2016 04 06.60525012 41 31.60 +00 36 16.7                WEJ183T09
     K17DG0K 1C2017 04 27.39965812 47 34.34 +00 34 36.4                WEJ183T09
     K17DG0K 1C2017 04 27.41135812 47 34.28 +00 34 36.8                WEJ183T09
     K17DG0K 4C2019 04 06.37036 13 04 16.89 -00 02 31.2          23.5 i1EJ183T09
     K17DG0K 4C2019 04 06.37374 13 04 16.86 -00 02 30.9          23.5 i1EJ183T09
     K17DG0K 4C2019 04 06.42173 13 04 16.64 -00 02 29.4          23.1 i1EJ183T09
     K17DG0K 4C2019 04 06.45208 13 04 16.48 -00 02 28.5          22.8 i1EJ183T09
     K17DG0K 4C2019 04 06.47931 13 04 16.36 -00 02 27.2          22.9 i1EJ183T09
     K17DG0K 4C2019 04 06.53387 13 04 16.06 -00 02 25.3          23.3 i1EJ183T09

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

Orbital elements:
2017 DK160                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  18.84209              (2000.0)            P               Q                  
n   0.00235943     Peri.  348.43905     -0.95844725     -0.28399494             
a  55.8810497      Node   174.82118     +0.27970446     -0.95411175             
e   0.3632337      Incl.   17.36475     +0.05607396     -0.09496126             
P 418              H    8.16          G   0.15           U   6                  
Residuals in seconds of arc
160404 T09  0.0   0.1-    170223 T09  0.1-  0.0     190406 T09  0.1-  0.1+
160404 T09  0.0   0.0     170223 T09  0.1-  0.1-    190406 T09  0.1+  0.1-
160406 T09  0.0   0.0     170223 T09  0.1+  0.2+    190406 T09  0.0   0.2-
160406 T09  0.0   0.0     170223 T09  0.1+  0.1+    190406 T09  0.2+  0.1+
170221 T09  0.1+  0.1-    170427 T09  0.0   0.1-    190406 T09  0.3-  0.0
170221 T09  0.1+  0.1+    170427 T09  0.1-  0.0
170221 T09  0.0   0.1+    190406 T09  0.1+  0.0

Ephemeris:
2017 DK160               a,e,i = 55.88, 0.36, 17                 q = 35.5832
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    13 40 19.2 -01 01 17  37.1298 38.1156   169.8     0.3    24.0
...
2024 04 23    13 39 08.0 -00 53 11  37.1444 38.1245   166.9     0.3    24.0
...
2024 05 01    13 38 30.8 -00 49 20  37.1789 38.1293   160.3     0.5    24.0
...
2024 05 07    13 38 03.9 -00 46 43  37.2166 38.1328   154.9     0.6    24.0
2024 05 08    13 37 59.5 -00 46 18  37.2238 38.1334   154.0     0.7    24.0
2024 05 09    13 37 55.2 -00 45 54  37.2313 38.1340   153.1     0.7    24.0
...
2024 05 15    13 37 30.1 -00 43 40  37.2817 38.1376   147.4     0.8    24.1
...
2024 05 23    13 36 59.4 -00 41 10  37.3627 38.1423   139.9     1.0    24.1
...
2024 06 07    13 36 12.8 -00 38 04  37.5514 38.1513   125.6     1.2    24.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J183





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