[Iaude] MPEC F100: 2017 OK69 [a=50.67,e=0.29,i=23.6,H=5.8]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2019-F100                               Issued 2019 Mar. 27, 01:52 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 OK69
 
Observations:
     K17O69K*5C2017 07 26.29014 20 04 49.460-06 32 18.26         23.5 rVEF100568
     K17O69K 5C2017 07 26.48039 20 04 48.792-06 32 20.79         23.5 rVEF100568
     K17O69K  C2017 09 21.11600 20 02 17.531-06 48 49.15         23.6 rVEF100G37
     K17O69K  C2017 09 21.12891 20 02 17.514-06 48 49.33         23.6 rVEF100G37
     K17O69K  C2017 09 21.15699 20 02 17.475-06 48 49.82               VEF100G37
     K17O69K  C2017 09 21.16423 20 02 17.456-06 48 50.19               VEF100G37
     K17O69K  C2017 09 21.20540 20 02 17.399-06 48 50.82               VEF100G37
     K17O69K  C2017 09 21.21292 20 02 17.385-06 48 50.89               VEF100G37
     K17O69K  C2017 09 22.11356 20 02 16.117-06 49 07.56               VEF100G37
     K17O69K  C2018 05 16.34986 20 10 38.449-06 32 54.19         23.5 rVEF100304
     K17O69K  C2018 05 17.38082 20 10 37.258-06 32 47.69         23.4 rVEF100304
 
Observer details:
304 Las Campanas Observatory.  Observer S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
568 Mauna Kea.  Observers D. J. Tholen, S. S. Sheppard, C. A. Trujillo.
    8.2-m reflector + CCD.
G37 Lowell Observatory-Discovery Channel Telescope.  Observer
    C. A. Trujillo.  4-m Discovery Channel Telescope + CCD.
 
Orbital elements:
2017 OK69
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 238.49638              (2000.0)            P               Q
n   0.00273238     Peri.  290.55991     +0.05013376     -0.98386980
a  50.6728509      Node   154.63490     +0.99845859     +0.04527380
e   0.2850494      Incl.   23.63121     +0.02381268     +0.17306211
P 361              H    5.8           G   0.15           U   7
Residuals in seconds of arc
170726 568  0.2+  0.1-    170921 G37  0.2+  0.1+    170922 G37  0.3+  0.1+
170726 568  0.0   0.0     170921 G37  0.0   0.2-    180516 304  0.2+  0.1+
170921 G37  0.1+  0.0     170921 G37  0.1+  0.0     180517 304  0.0   0.1-
170921 G37  0.1+  0.0     170921 G37  0.1+  0.0

Ephemeris:
2017 OK69                a,e,i = 50.67, 0.29, 24                 q = 36.229
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 25    20 11 25.6 -06 56 54  61.4317 60.6184    34.5     0.5    23.8
...
2019 03 12    20 12 14.8 -06 52 38  61.2668 60.6121    48.4     0.7    23.8
...
2019 03 20    20 12 36.6 -06 50 21  61.1601 60.6088    56.0     0.8    23.8
...
2019 03 26    20 12 50.7 -06 48 40  61.0731 60.6063    61.7     0.8    23.8
2019 03 27    20 12 52.9 -06 48 24  61.0581 60.6059    62.6     0.8    23.8
2019 03 28    20 12 55.0 -06 48 07  61.0430 60.6054    63.6     0.8    23.8
...
2019 04 03    20 13 06.3 -06 46 31  60.9495 60.6029    69.3     0.9    23.8
...
2019 04 11    20 13 17.9 -06 44 29  60.8191 60.5996    76.9     0.9    23.8
...
2019 04 26    20 13 28.6 -06 41 09  60.5654 60.5933    91.1     1.0    23.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-F100