[Iaude] MPEC K52: 2017 DT164 [a=43.97,e=0.04,i=4.0,H=8.24]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-K52                                  Issued 2024 May 23, 16:17 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 DT164                                   


Additional Observations:
     K17DG4T 1C2016 04 04.44253412 35 58.47 +00 01 43.9                WEK052T09
     K17DG4T 1C2016 04 04.54511912 35 58.01 +00 01 46.6                WEK052T09
     K17DG4T 1C2016 04 04.55577212 35 57.98 +00 01 46.7                WEK052T09
     K17DG4T 1C2017 04 27.38087612 39 13.08 -00 22 42.9                WEK052T09
     K17DG4T 1C2019 04 03.46956012 50 36.27 -01 40 35.2                WEK052T09
     K17DG4T 1C2019 04 06.46046112 50 23.06 -01 39 13.6                WEK052T09
     K17DG4T 1C2019 04 06.50169712 50 22.86 -01 39 12.6                WEK052T09

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

Orbital elements:
2017 DT164                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 313.90936              (2000.0)            P               Q                  
n   0.00337996     Peri.  178.59602     -0.36324427     +0.92939845             
a  43.9739422      Node    70.10099     -0.85548853     -0.30492421             
e   0.0446812      Incl.    3.98594     -0.36904333     -0.20794169             
P 292              H    8.24          G   0.15           U   5                  
Residuals in seconds of arc
160404 T09  0.1-  0.0     170221 T09  0.0   0.7+    170304 T09  0.0   0.0
160404 T09  0.2-  0.1-    170223 T09  0.0   0.0     170304 T09  0.2+  0.4-
160404 T09  0.1+  0.3-    170223 T09  0.1-  0.1+    170304 T09  0.4-  0.0
170221 T09  0.2+  0.1+    170223 T09  0.1-  0.0     170427 T09  0.0   0.0
170221 T09  0.1+  0.2+    170223 T09  0.2+  0.0     190403 T09  0.1+  0.0
170221 T09  0.1+  0.0     170223 T09  0.0   0.0     190406 T09  0.0   0.0
170221 T09  0.2+  0.2-    170304 T09  0.1-  0.1+    190406 T09  0.2-  0.1-

Ephemeris:
2017 DT164               a,e,i = 43.97, 0.04, 4                  q = 42.0091
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    13 13 25.6 -04 20 26  41.6840 42.6570   165.2     0.3    24.6
...
2024 05 08    13 12 24.0 -04 14 46  41.7736 42.6557   150.6     0.7    24.6
...
2024 05 16    13 11 54.8 -04 12 14  41.8455 42.6550   142.8     0.8    24.6
...
2024 05 22    13 11 35.2 -04 10 36  41.9093 42.6545   136.9     0.9    24.6
2024 05 23    13 11 32.1 -04 10 21  41.9207 42.6544   136.0     0.9    24.7
2024 05 24    13 11 29.1 -04 10 06  41.9323 42.6543   135.0     1.0    24.7
...
2024 05 30    13 11 12.3 -04 08 49  42.0061 42.6538   129.2     1.1    24.7
...
2024 06 07    13 10 53.8 -04 07 33  42.1147 42.6531   121.5     1.2    24.7
...
2024 06 22    13 10 32.3 -04 06 36  42.3425 42.6518   107.1     1.3    24.7

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K52