[Iaude] MPEC J178: 2017 DN162 [a=46.82,e=0.07,i=4.7,H=7.96]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-J178                                  Issued 2024 May 8, 17:23 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 DN162                                   


Additional Observations:
     K17DG2N 1C2016 04 02.42827912 26 23.09 +00 53 32.3                WEJ178T09
     K17DG2N 1C2016 04 02.44456512 26 23.02 +00 53 32.8                WEJ178T09
     K17DG2N 1C2016 06 05.32005012 23 18.14 +01 11 07.7                WEJ178T09
     K17DG2N 1C2016 06 05.34551812 23 18.11 +01 11 07.8                WEJ178T09
     K17DG2N 1C2017 01 23.63040012 34 25.58 +00 02 24.6                WEJ178T09
     K17DG2N 1C2019 04 03.44808712 39 35.08 -00 18 49.7                WEJ178T09
     K17DG2N 1C2019 04 03.47224212 39 34.98 -00 18 49.0                WEJ178T09

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

Orbital elements:
2017 DN162                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  85.68928              (2000.0)            P               Q                  
n   0.00307644     Peri.  321.08180     -0.19248529     -0.97989428             
a  46.8206495      Node   139.93739     +0.91948097     -0.19879101             
e   0.0726564      Incl.    4.67908     +0.34278878     -0.01700957             
P 320              H    7.96          G   0.15           U   5                  
Residuals in seconds of arc
160402 T09  0.0   0.1-    170130 T09  0.0   0.1-    170223 T09  0.2+  0.1+
160402 T09  0.0   0.0     170130 T09  0.1-  0.1-    170223 T09  0.2+  0.3+
160605 T09  0.0   0.0     170202 T09  0.0   0.1+    170223 T09  0.2-  0.1+
160605 T09  0.0   0.0     170202 T09  0.1-  0.1-    190403 T09  0.0   0.1-
170123 T09  0.0   0.0     170202 T09  0.1-  0.1+    190403 T09  0.0   0.0
170130 T09  0.1+  0.0     170202 T09  0.1-  0.1-

Ephemeris:
2017 DN162               a,e,i = 46.82, 0.07, 5                  q = 43.4188
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    13 00 56.0 -02 15 08  45.8160 46.8133   174.8     0.1    24.7
...
2024 04 23    12 59 56.3 -02 09 01  45.8630 46.8160   161.2     0.4    24.7
...
2024 05 01    12 59 26.4 -02 06 06  45.9141 46.8175   153.4     0.6    24.7
...
2024 05 07    12 59 05.3 -02 04 07  45.9635 46.8186   147.6     0.7    24.7
2024 05 08    12 59 02.0 -02 03 48  45.9727 46.8188   146.6     0.7    24.7
2024 05 09    12 58 58.7 -02 03 30  45.9821 46.8190   145.6     0.7    24.7
...
2024 05 15    12 58 39.7 -02 01 48  46.0434 46.8201   139.8     0.8    24.8
...
2024 05 23    12 58 17.4 -01 59 54  46.1375 46.8215   132.0     0.9    24.8
...
2024 06 07    12 57 45.9 -01 57 36  46.3459 46.8243   117.6     1.1    24.8

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J178