[Iaude] MPEC C02: 2017 BO91 [a=1.10,e=0.33,i=5.0,H=24.9]

[mpec at si.edu]

M.P.E.C. 2017-C02                                Issued 2017 Feb. 1, 04:41 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  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 http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 BO91
 
Observations:
     K17B91O  C2017 01 28.48716 08 33 28.054+18 29 16.57         22.8 wLEC002F51
     K17B91O  C2017 01 28.50003 08 33 25.033+18 29 12.81         22.5 wLEC002F51
     K17B91O  C2017 01 28.51299 08 33 21.988+18 29 08.79         23.0 wLEC002F51
     K17B91O  C2017 01 28.52592 08 33 18.963+18 29 04.76         23.5 wLEC002F51
     K17B91O*_C2017 01 29.32821708 30 27.750+18 25 26.16         22.1 GUEC002568
     K17B91O _C2017 01 29.32920308 30 27.527+18 25 25.96         22.2 GUEC002568
     K17B91O _C2017 01 29.33018608 30 27.305+18 25 25.64         22.1 GUEC002568
     K17B91O _C2017 01 30.31963308 27 01.256+18 20 51.47         22.8 GUEC002568
     K17B91O _C2017 01 30.32084808 27 00.995+18 20 51.11         23.0 GUEC002568
     K17B91O _C2017 01 31.31054208 23 44.234+18 16 13.25         21.7 GUEC002568
     K17B91O _C2017 01 31.31245208 23 43.836+18 16 12.85         22.1 GUEC002568
     K17B91O _C2017 01 31.31436308 23 43.460+18 16 12.53         21.6 GUEC002568
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    T. Lowe, A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel,
    L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
    C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
Orbital elements:
2017 BO91                                                Earth MOID = 0.0485 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 107.07417              (2000.0)            P               Q
n   0.85305837     Peri.   54.08391     +0.99724431     -0.02780422
a   1.1010750      Node   307.40905     -0.00568635     +0.89573796
e   0.3313895      Incl.    4.96748     +0.07396932     +0.44371211
P   1.16           H   24.9           G   0.15           U   8
Residuals in seconds of arc
170128 F51  0.1-  0.1+    170129 568  0.0   0.0     170130 568  0.1-  0.0
170128 F51  0.0   0.1+    170129 568  0.0   0.0     170131 568  0.0   0.1-
170128 F51  0.0   0.0     170129 568  0.0   0.1-    170131 568  0.1-  0.0
170128 F51  0.0   0.1-    170130 568  0.1-  0.1+    170131 568  0.1+  0.1+

Ephemeris:
2017 BO91                a,e,i = 1.10, 0.33, 5                   q = 0.7362
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 01 02    10 50 00.4 +18 43 47   0.1672  1.0861   124.2    48.5    23.0
...
2017 01 17    09 25 31.4 +19 07 56   0.1927  1.1655   158.8    17.8    22.6
...
2017 01 25    08 47 17.0 +18 44 15   0.2208  1.2048   175.7     3.5    22.4
...
2017 01 31    08 24 43.7 +18 17 44   0.2489  1.2326   173.0     5.6    22.8
2017 02 01    08 21 31.3 +18 13 02   0.2541  1.2371   171.2     7.0    22.9
2017 02 02    08 18 28.4 +18 08 18   0.2595  1.2416   169.5     8.3    23.0
...
2017 02 08    08 03 21.0 +17 40 16   0.2950  1.2675   159.9    15.5    23.6
...
2017 02 16    07 50 40.4 +17 06 16   0.3494  1.2998   148.9    23.1    24.3
...
2017 03 03    07 44 05.1 +16 14 08   0.4689  1.3528   132.4    32.7    25.3

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-C02