[Iaude] MPEC J193: 2017 DJ163 [a=44.57,e=0.10,i=2.8,H=8.12]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-J193                                  Issued 2024 May 8, 19:02 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 DJ163                                   


Additional Observations:
     K17DG3J 1C2016 04 02.38968212 20 41.18 +00 07 06.7                WEJ193T09
     K17DG3J 1C2016 04 02.52326712 20 40.57 +00 07 10.4                WEJ193T09
     K17DG3J 1C2016 06 05.31719312 17 21.85 +00 25 53.9                WEJ193T09
     K17DG3J 1C2016 06 05.35611412 17 21.81 +00 25 54.0                WEJ193T09
     K17DG3J 1C2019 04 03.44004312 36 20.01 -01 42 59.2                WEJ193T09
     K17DG3J 1C2019 04 03.46421712 36 19.89 -01 42 58.5                WEJ193T09

Observer details:
T09 Subaru Telescope, Maunakea.  Observer .  Measurer S. Deen.  8.3-m Subaru
    Telescope + CCD.

Orbital elements:
2017 DJ163                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 331.06737              (2000.0)            P               Q                  
n   0.00331281     Peri.  176.80769     -0.62878346     +0.77658043             
a  44.5661112      Node    54.22795     -0.71448812     -0.55701610             
e   0.0959733      Incl.    2.78508     -0.30681931     -0.29437373             
P 298              H    8.12          G   0.15           U   6                  
Residuals in seconds of arc
160402 T09  0.0   0.1-    170123 T09  0.0   0.0     170128 T09  0.1+  0.1+
160402 T09  0.0   0.1-    170123 T09  0.0   0.1-    170223 T09  0.1+  0.1+
160605 T09  0.1-  0.1-    170128 T09  0.1-  0.1-    170223 T09  0.0   0.1+
160605 T09  0.0   0.1-    170128 T09  0.1+  0.1-    170223 T09  0.0   0.0
170123 T09  0.0   0.2+    170128 T09  0.0   0.1+    190403 T09  0.0   0.1-
170123 T09  0.0   0.2+    170128 T09  0.0   0.0     190403 T09  0.1-  0.1-

Ephemeris:
2017 DJ163               a,e,i = 44.57, 0.10, 3                  q = 40.2890
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    13 02 21.1 -04 44 30  39.9310 40.9312   177.2     0.1    24.2
...
2024 04 23    13 01 13.3 -04 37 45  39.9676 40.9291   162.8     0.4    24.3
...
2024 05 01    13 00 39.2 -04 34 26  40.0134 40.9279   154.9     0.6    24.3
...
2024 05 07    13 00 15.3 -04 32 09  40.0590 40.9271   149.0     0.7    24.3
2024 05 08    13 00 11.5 -04 31 47  40.0675 40.9269   148.0     0.7    24.3
2024 05 09    13 00 07.7 -04 31 25  40.0763 40.9268   147.0     0.8    24.3
...
2024 05 15    12 59 46.2 -04 29 25  40.1340 40.9260   141.1     0.9    24.3
...
2024 05 23    12 59 20.8 -04 27 07  40.2235 40.9248   133.3     1.0    24.4
...
2024 06 07    12 58 45.2 -04 24 08  40.4242 40.9227   118.8     1.2    24.4

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J193