[Iaude] MPEC K68: 2016 YB40 [a=52.69,e=0.18,i=25.9,H=7.69]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-K68                                  Issued 2024 May 23, 16:57 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 YB40                                    


Additional Observations:
     K16Y40B 1C2019 02 05.41734810 03 17.70 +03 35 36.8                WEK068T09
     K16Y40B 1C2020 01 01.47287410 09 16.31 +03 30 28.3                WEK068T09
     K16Y40B 1C2020 01 19.38195110 08 27.07 +03 34 27.0                WEK068T09

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

Orbital elements:
2016 YB40                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  69.25210              (2000.0)            P               Q                  
n   0.00257717     Peri.  257.63149     +0.40056243     -0.91132677             
a  52.6874235      Node   167.41528     +0.91372307     +0.40502239             
e   0.1797786      Incl.   25.86251     -0.06826346     +0.07375890             
P 382              H    7.69          G   0.15           U   5                  
Residuals in seconds of arc
161223 T09  0.1-  0.1+    170121 T09  0.1+  0.2-    170123 T09  0.1-  0.1+
161223 T09  0.2-  0.1+    170121 T09  0.0   0.0     170123 T09  0.1+  0.0
161223 T09  0.0   0.3-    170121 T09  0.3+  0.0     170130 T09  0.0   0.0
161225 T09  0.0   0.0     170121 T09  0.3+  0.1-    170130 T09  0.2-  0.1+
161225 T09  0.1+  0.1-    170123 T09  0.0   0.0     170130 T09  0.2-  0.1+
161225 T09  0.2+  0.0     170123 T09  0.0   0.0     170130 T09  0.1-  0.0
161225 T09  0.0   0.2+    170123 T09  0.2+  0.0     170130 T09  0.1+  0.1-
170121 T09  0.0   0.1-    170123 T09  0.0   0.1+    190205 T09  0.0   0.0
170121 T09  0.1-  0.2-    170123 T09  0.0   0.2+    200101 T09  0.0   0.1+
170121 T09  0.0   0.1-    170123 T09  0.1-  0.0     200119 T09  0.0   0.1-

Ephemeris:
2016 YB40                a,e,i = 52.69, 0.18, 26                 q = 43.2154
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    10 19 38.8 +04 30 32  50.4120 50.9510   121.9     1.0    24.9
...
2024 05 08    10 19 22.8 +04 34 49  50.6471 50.9575   107.4     1.1    24.9
...
2024 05 16    10 19 20.7 +04 36 32  50.7816 50.9609    99.7     1.1    24.9
...
2024 05 22    10 19 22.2 +04 37 31  50.8846 50.9635    93.9     1.1    24.9
2024 05 23    10 19 22.7 +04 37 40  50.9018 50.9640    93.0     1.1    24.9
2024 05 24    10 19 23.3 +04 37 48  50.9191 50.9644    92.0     1.1    24.9
...
2024 05 30    10 19 28.3 +04 38 28  51.0228 50.9670    86.3     1.1    24.9
...
2024 06 07    10 19 38.9 +04 38 56  51.1599 50.9705    78.7     1.1    24.9
...
2024 06 22    10 20 10.6 +04 38 35  51.4054 50.9770    64.6     1.0    24.9

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K68