[Iaude] MPEC K79: 2017 DQ164 [a=43.47,e=0.08,i=2.0,H=7.98]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-K79                                  Issued 2024 May 23, 17:17 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 DQ164                                   


Additional Observations:
     K17DG4Q 1C2016 04 02.39340712 23 41.16 -00 20 57.1                WEK079T09
     K17DG4Q 1C2016 04 02.51519612 23 40.63 -00 20 53.7                WEK079T09
     K17DG4Q 1C2016 06 05.31148812 20 28.63 -00 02 04.5                WEK079T09
     K17DG4Q 1C2016 06 05.35611412 20 28.59 -00 02 04.3                WEK079T09

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

Orbital elements:
2017 DQ164                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 274.51735              (2000.0)            P               Q                  
n   0.00343881     Peri.  189.87574     +0.35279735     +0.93507543             
a  43.4707662      Node   100.78901     -0.85609674     +0.33731023             
e   0.0834283      Incl.    1.99376     -0.37766704     +0.10888411             
P 287              H    7.98          G   0.15           U   8                  
Residuals in seconds of arc
160402 T09  0.0   0.0     170128 T09  0.2-  0.1+    170202 T09  0.1+  0.0
160402 T09  0.0   0.1+    170128 T09  0.1-  0.0     170223 T09  0.1+  0.2+
160605 T09  0.1-  0.0     170128 T09  0.0   0.2-    170223 T09  0.1-  0.1-
160605 T09  0.1+  0.0     170128 T09  0.0   0.1-    170223 T09  0.1-  0.2+
170123 T09  0.0   0.1+    170128 T09  0.1+  0.1-    170223 T09  0.1+  0.1-
170123 T09  0.1+  0.1-    170128 T09  0.2+  0.1+    170223 T09  0.0   0.1+
170123 T09  0.0   0.2+    170202 T09  0.3-  0.2-    170223 T09  0.1+  0.1-

Ephemeris:
2017 DQ164               a,e,i = 43.47, 0.08, 2                  q = 39.8441
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    12 59 29.0 -04 08 55  42.5242 43.4824   162.2     0.4    24.4
...
2024 05 08    12 58 30.6 -04 03 11  42.6254 43.4792   147.4     0.7    24.4
...
2024 05 16    12 58 03.5 -04 00 36  42.7028 43.4774   139.6     0.9    24.5
...
2024 05 22    12 57 45.5 -03 58 57  42.7702 43.4761   133.7     1.0    24.5
2024 05 23    12 57 42.7 -03 58 42  42.7822 43.4759   132.8     1.0    24.5
2024 05 24    12 57 40.0 -03 58 27  42.7944 43.4757   131.8     1.0    24.5
...
2024 05 30    12 57 25.0 -03 57 08  42.8713 43.4744   126.0     1.1    24.5
...
2024 06 07    12 57 09.0 -03 55 49  42.9832 43.4727   118.2     1.2    24.5
...
2024 06 22    12 56 52.2 -03 54 47  43.2149 43.4694   103.9     1.3    24.5

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K79