[Iaude] MPEC J207: 2016 YY39 [a=28.92,e=0.28,i=13.4,H=10.05]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-J207                                  Issued 2024 May 8, 20:28 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

                                   2016 YY39                                    


Additional Observations:
     K16Y39Y 1C2016 04 04.24407809 33 32.41 +00 14 26.6                WEJ207T09
     K16Y39Y 1C2016 04 04.25539609 33 32.37 +00 14 27.0                WEJ207T09
     K16Y39Y 1C2016 04 04.26599909 33 32.34 +00 14 27.5                WEJ207T09
     K16Y39Y 1C2018 01 17.57757509 56 33.56 -02 01 21.0                WEJ207T09

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

Orbital elements:
2016 YY39                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  98.86458              (2000.0)            P               Q                  
n   0.00633733     Peri.  149.23418     +0.80450250     -0.55515919             
a  28.9200281      Node   245.96464     +0.48699148     +0.82004190             
e   0.2792703      Incl.   13.36592     +0.34002208     +0.13903077             
P 156              H   10.05          G   0.15           U   5                  
Residuals in seconds of arc
160404 T09  0.1-  0.1-    170126 T09  0.1-  0.1-    170304 T09  0.0   0.1+
160404 T09  0.1-  0.1-    170126 T09  0.1-  0.0     170304 T09  0.1-  0.0
160404 T09  0.0   0.0     170126 T09  0.0   0.3-    170304 T09  0.1+  0.2+
161225 T09  0.2+  0.0     170128 T09  0.1+  0.1+    170306 T09  0.1+  0.2-
161225 T09  0.1-  0.2+    170128 T09  0.0   0.1-    170306 T09  0.0   0.1+
161225 T09  0.1+  0.1-    170128 T09  0.0   0.1+    180117 T09  0.1-  0.2-
170126 T09  0.2-  0.2+    170128 T09  0.1+  0.3+

Ephemeris:
2016 YY39                a,e,i = 28.92, 0.28, 13                 q = 20.8435
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    10 32 48.0 -05 31 08  31.3609 32.1508   141.5     1.1    25.2
...
2024 04 23    10 31 55.6 -05 20 49  31.5408 32.1618   127.4     1.4    25.3
...
2024 05 01    10 31 36.8 -05 15 48  31.6541 32.1677   119.9     1.6    25.3
...
2024 05 07    10 31 27.2 -05 12 19  31.7453 32.1721   114.2     1.6    25.3
2024 05 08    10 31 26.0 -05 11 46  31.7610 32.1728   113.3     1.7    25.3
2024 05 09    10 31 24.9 -05 11 14  31.7767 32.1736   112.3     1.7    25.3
...
2024 05 15    10 31 20.7 -05 08 11  31.8735 32.1780   106.7     1.7    25.3
...
2024 05 23    10 31 21.6 -05 04 40  32.0070 32.1839    99.2     1.8    25.3
...
2024 06 07    10 31 42.8 -05 00 00  32.2635 32.1949    85.2     1.8    25.4

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J207