[Iaude] MPEC G09: 2017 FF128 [a=2.15,e=0.57,i=6.7,H=25.4]

mpec at si.edu mpec at si.edu
Sun Apr 2 14:13:24 EDT 2017


M.P.E.C. 2017-G09                                Issued 2017 Apr. 2, 18:09 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 FF128
 
Observations:
     K17FC8F  C2017 03 21.29628 11 31 09.268+23 06 37.23         23.3 wLEG009F51
     K17FC8F  C2017 03 21.32174 11 31 06.596+23 06 52.02         23.0 wLEG009F51
     K17FC8F  C2017 03 21.33443 11 31 05.237+23 06 59.00         22.5 wLEG009F51
     K17FC8F  C2017 03 28.30448 11 17 15.174+23 59 27.64         22.2 wLEG009F51
     K17FC8F  C2017 03 28.31768 11 17 12.620+23 59 34.09         22.0 wLEG009F51
     K17FC8F  C2017 03 28.33091 11 17 10.046+23 59 40.29         22.4 wLEG009F51
     K17FC8F  C2017 03 28.34425 11 17 07.439+23 59 46.40         22.4 wLEG009F51
     K17FC8F* C2017 03 29.29576 11 14 25.259+24 05 47.61         21.9 wLEG009F51
     K17FC8F  C2017 03 29.31876 11 14 20.349+24 05 58.07         22.0 wLEG009F51
     K17FC8F  C2017 03 29.33031 11 14 17.870+24 06 03.39         21.8 wLEG009F51
     K17FC8F _C2017 03 30.28671711 11 15.331+24 11 44.24         22.0 GUEG009568
     K17FC8F _C2017 03 30.28793311 11 15.046+24 11 44.83         21.9 GUEG009568
     K17FC8F KC2017 03 30.36541 11 10 52.27 +24 11 50.3          21.2 RoEG009291
     K17FC8F KC2017 03 30.36989 11 10 51.23 +24 11 51.3          21.5 RoEG009291
     K17FC8F KC2017 03 30.37439 11 10 50.19 +24 11 52.1          21.4 RoEG009291
 
Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  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 FF128                                               Earth MOID = 0.0019 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 333.34539              (2000.0)            P               Q
n   0.31285467     Peri.  220.51744     -0.48972241     +0.87093947
a   2.1490225      Node    20.26139     -0.76670930     -0.40809575
e   0.5724263      Incl.    6.70815     -0.41512506     -0.27371936
P   3.15           H   25.4           G   0.15           U   5
Residuals in seconds of arc
170321 F51  0.2-  0.0     170328 F51  0.1-  0.1+    170330 568  0.2-  0.1-
170321 F51  0.0   0.1+    170328 F51  0.0   0.1+    170330 568  0.1-  0.0
170321 F51  0.0   0.1-    170329 F51  0.3-  0.1+    170330 291  0.1-  0.1+
170328 F51  0.0   0.0     170329 F51  0.2-  0.2-    170330 291  0.1-  0.1+
170328 F51  0.1-  0.1+    170329 F51  0.0   0.0     170330 291  0.0   0.0

Ephemeris:
2017 FF128               a,e,i = 2.15, 0.57, 7                   q = 0.9189
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 03    11 45 02.1 +20 24 48   0.3034  1.2831   161.9    13.9    24.1
...
2017 03 18    11 35 19.7 +22 38 43   0.1827  1.1667   158.1    18.5    23.0
...
2017 03 26    11 22 47.0 +23 43 26   0.1258  1.1090   150.7    26.1    22.3
...
2017 04 01    11 04 43.2 +24 20 45   0.08561 1.0687   142.8    34.4    21.6
2017 04 02    11 00 10.7 +24 25 06   0.07907 1.0623   141.2    36.1    21.5
2017 04 03    10 54 53.7 +24 28 32   0.07258 1.0560   139.4    38.0    21.3
...
2017 04 09    09 46 13.9 +23 38 00   0.03527 1.0202   121.2    57.1    20.2
...
2017 04 17    02 29 31.4 -15 20 55   0.02793 0.9793    28.5   150.7    26.2
...
2017 05 02    00 30 42.4 -21 35 17   0.1243  0.9294    48.1   126.2    26.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G09




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