[Iaude] MPEC S79: 2017 RO16 [a=1.44,e=0.37,i=0.8,H=27.9]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2017-S79                                Issued 2017 Sept. 20, 02:44 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 RO16
 
Observations:
     K17R16O* C2017 09 15.40527 23 33 53.760-08 30 51.49         22.0 wLES079F51
     K17R16O  C2017 09 15.41638 23 33 56.504-08 31 00.62         22.4 wLES079F51
     K17R16O  C2017 09 15.42757 23 33 59.288-08 31 10.10         21.9 wLES079F51
     K17R16O _C2017 09 16.40949923 39 41.156-08 45 43.70         21.7 RtES079568
     K17R16O _C2017 09 16.41420523 39 42.573-08 45 48.43         21.4 RtES079568
     K17R16O _C2017 09 16.41891423 39 44.064-08 45 52.50         21.4 RtES079568
     K17R16O  C2017 09 19.38513 00 06 16.81 -09 48 38.4          20.3 RoES079926
     K17R16O  C2017 09 19.38907 00 06 19.47 -09 48 44.5          20.7 RoES079926
     K17R16O  C2017 09 19.39303 00 06 22.13 -09 48 51.0          20.3 RoES079926
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, C. Crowder.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, 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 RO16                                                Earth MOID = 0.0069 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 324.71204              (2000.0)            P               Q
n   0.57089467     Peri.  258.65086     +0.60847758     -0.79354894
a   1.4391257      Node   153.86681     +0.73323371     +0.55934161
e   0.3651351      Incl.    0.77089     +0.30351830     +0.23961855
P   1.73           H   27.9           G   0.15           U   9
Residuals in seconds of arc
170915 F51  0.4-  0.4-    170916 568  0.1+  1.1+    170919 926  0.3-  0.0
170915 F51  0.1-  0.1-    170916 568  0.2-  1.0+    170919 926  0.1+  0.1-
170915 F51  0.4+  0.2-    170916 568  0.7+  1.6+    170919 926  0.2+  0.6-

Ephemeris:
2017 RO16                a,e,i = 1.44, 0.37, 1                   q = 0.9137
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 21    22 54 03.5 -06 39 47   0.1832  1.1900   165.6    12.2    25.3
...
2017 09 05    23 06 17.0 -07 09 48   0.1001  1.1082   177.2     2.5    23.4
...
2017 09 13    23 23 33.3 -08 01 37   0.06100 1.0671   175.9     3.9    22.3
...
2017 09 19    00 01 45.2 -09 35 47   0.03376 1.0380   171.0     8.7    21.2
2017 09 20    00 14 50.5 -10 03 03   0.02949 1.0333   169.1    10.6    21.0
2017 09 21    00 32 17.9 -10 35 51   0.02536 1.0287   166.1    13.6    20.8
...
2017 09 27    06 15 29.0 -07 28 51   0.01332 1.0023    89.5    89.8    21.7
...
2017 10 05    09 34 59.9 +02 55 56   0.04354 0.9712    47.6   130.5    26.8
...
2017 10 20    10 23 14.5 +04 29 18   0.1124  0.9289    50.8   123.8    28.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S79