[Iaude] MPEC J128: 2017 DH160 [a=36.32,e=0.08,i=5.5,H=8.78]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Tue May 7 22:45:13 EDT 2024


M.P.E.C. 2024-J128                                  Issued 2024 May 8, 02:43 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 DH160                                   


Additional Observations:
     K17DG0H 1C2016 04 04.46276912 42 53.66 +00 59 03.1                WEJ128T09
     K17DG0H 1C2016 04 04.48275912 42 53.55 +00 59 03.7                WEJ128T09
     K17DG0H 1C2016 04 04.49567412 42 53.49 +00 59 04.1                WEJ128T09
     K17DG0H 1C2016 04 04.52800512 42 53.32 +00 59 05.1                WEJ128T09
     K17DG0H 1C2016 04 04.56002612 42 53.16 +00 59 06.2                WEJ128T09
     K17DG0H 4C2017 04 27.39967 12 47 15.51 +00 34 55.5          23.9 i1EJ128T09
     K17DG0H 4C2017 04 27.41137 12 47 15.47 +00 34 55.7          23.9 i1EJ128T09
     K17DG0H 4C2017 04 27.42027 12 47 15.42 +00 34 55.9          23.7 i1EJ128T09
     K17DG0H 4C2019 04 06.37036 13 01 30.92 -00 46 32.2          23.8 i1EJ128T09
     K17DG0H 4C2019 04 06.40557 13 01 30.73 -00 46 30.7          23.6 i1EJ128T09
     K17DG0H 4C2019 04 06.45208 13 01 30.49 -00 46 29.3          23.5 i1EJ128T09
     K17DG0H 4C2019 04 06.46582 13 01 30.40 -00 46 29.3          23.7 i1EJ128T09
     K17DG0H 4C2019 04 06.51779 13 01 30.13 -00 46 27.2          24.3 i1EJ128T09

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

Orbital elements:
2017 DH160                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 279.38948              (2000.0)            P               Q                  
n   0.00450265     Peri.  167.12830     +0.37690108     +0.92286516             
a  36.3209610      Node   124.96077     -0.85815019     +0.38007420             
e   0.0758962      Incl.    5.54249     -0.34860267     +0.06215707             
P 219              H    8.78          G   0.15           U   5                  
Residuals in seconds of arc
160404 T09  0.0   0.0     170221 T09  0.0   0.1-    170427 T09  0.0   0.1-
160404 T09  0.1-  0.0     170221 T09  0.0   0.2+    190406 T09  0.1+  0.1-
160404 T09  0.0   0.0     170223 T09  0.1-  0.1-    190406 T09  0.1+  0.2+
160404 T09  0.0   0.1-    170223 T09  0.0   0.1-    190406 T09  0.1+  0.1+
160404 T09  0.0   0.0     170223 T09  0.0   0.0     190406 T09  0.2-  0.3-
170221 T09  0.2+  0.1-    170223 T09  0.0   0.2+    190406 T09  0.2-  0.1+
170221 T09  0.2-  0.2+    170427 T09  0.1-  0.0
170221 T09  0.1+  0.0     170427 T09  0.1+  0.0

Ephemeris:
2017 DH160               a,e,i = 36.32, 0.08, 6                  q = 33.5643
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    13 33 01.7 -03 43 35  35.0827 36.0762   172.8     0.2    24.3
...
2024 04 23    13 31 43.7 -03 35 54  35.0883 36.0730   168.2     0.3    24.4
...
2024 05 01    13 31 03.3 -03 32 11  35.1182 36.0712   160.8     0.5    24.4
...
2024 05 07    13 30 34.1 -03 29 38  35.1525 36.0699   155.1     0.7    24.4
2024 05 08    13 30 29.4 -03 29 13  35.1591 36.0697   154.1     0.7    24.4
2024 05 09    13 30 24.7 -03 28 50  35.1661 36.0695   153.1     0.7    24.4
...
2024 05 15    13 29 57.7 -03 26 36  35.2131 36.0682   147.3     0.9    24.4
...
2024 05 23    13 29 24.8 -03 24 06  35.2895 36.0665   139.6     1.0    24.5
...
2024 06 07    13 28 35.1 -03 20 55  35.4697 36.0632   125.1     1.3    24.5

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J128





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