[Iaude] MPEC M76: 2017 BU236 [a=47.72,e=0.14,i=19.1,H=8.68]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-M76                                 Issued 2024 June 27, 03:45 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 BU236                                   


Additional Observations:
     K17BN6U 1C2016 04 02.39340712 27 29.36 +00 23 50.5                WEM076T09
     K17BN6U 1C2016 04 02.52598012 27 28.73 +00 23 53.6                WEM076T09
     K17BN6U 1C2016 06 05.32004912 23 53.61 +00 38 30.2                WEM076T09
     K17BN6U 1C2016 06 05.35825112 23 53.57 +00 38 30.2                WEM076T09

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

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160402 T09 0.25- 0.12-    160605 T09 0.25- 0.11-    MPO824945  +35448 days

Orbital elements:
2017 BU236                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M   1.41329              (2000.0)            P               Q                  
n   0.00299028     Peri.  180.56736     -0.96298075     +0.25574056             
a  47.7157290      Node    15.10148     -0.24601932     -0.70451497             
e   0.1422239      Incl.   19.09631     -0.11019334     -0.66200862             
P 330              H    8.68          G   0.15           U   8                  
Residuals in seconds of arc
160402 T09  0.0   0.0     170130 T09  0.0   0.1+    170223 T09  0.1+  0.1+
160402 T09  0.0   0.1-    170130 T09  0.1+  0.1-    170223 T09  0.1+  0.1-
160605 T09  0.1-  0.0     170202 T09  0.0   0.0     170223 T09  0.1-  0.1-
160605 T09  0.1+  0.1+    170202 T09  0.1-  0.0     170223 T09  0.0   0.1+
170130 T09  0.1+  0.2+    170202 T09  0.0   0.1-    170223 T09  0.0   0.2-
170130 T09  0.2-  0.0     170202 T09  0.1+  0.2+

Ephemeris:
2017 BU236               a,e,i = 47.72, 0.14, 19                 q = 40.9294
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 05 28    12 59 39.7 -07 20 24  40.2779 40.9330   129.7     1.1    24.9
...
2024 06 12    12 59 07.4 -07 18 03  40.4901 40.9332   115.2     1.3    25.0
...
2024 06 20    12 58 57.8 -07 17 34  40.6155 40.9333   107.5     1.4    25.0
...
2024 06 26    12 58 54.2 -07 17 34  40.7132 40.9334   101.8     1.4    25.0
2024 06 27    12 58 53.9 -07 17 36  40.7297 40.9334   100.9     1.4    25.0
2024 06 28    12 58 53.7 -07 17 38  40.7463 40.9334    99.9     1.4    25.0
...
2024 07 04    12 58 54.3 -07 18 04  40.8467 40.9335    94.2     1.4    25.0
...
2024 07 12    12 59 00.2 -07 19 09  40.9815 40.9336    86.6     1.4    25.0
...
2024 07 27    12 59 26.2 -07 22 45  41.2295 40.9339    72.4     1.4    25.0

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-M76