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  • MPEC 2017-F147: 2017 FY90

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    M.P.E.C. 2017-F147                               Issued 2017 Mar. 27, 03:14 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2017 FY90
    
    Observations:
         K17F90Y* C2017 03 25.51899 12 26 34.304+18 41 46.00         19.9 wLEF147F51
         K17F90Y  C2017 03 25.54218 12 26 33.544+18 37 00.78         20.0 wLEF147F51
         K17F90Y  C2017 03 25.55376 12 26 33.195+18 34 37.99         19.9 wLEF147F51
         K17F90Y KC2017 03 25.94702 12 26 41.00 +17 14 34.2          19.3 VqEF147I93
         K17F90Y KC2017 03 25.95264 12 26 40.90 +17 13 27.1          19.6 VqEF147I93
         K17F90Y KC2017 03 25.95841 12 26 40.67 +17 12 17.9          19.5 VqEF147I93
         K17F90Y  C2017 03 25.99160 12 26 38.77 +17 05 29.9          19.7 VSEF147033
         K17F90Y  C2017 03 25.99390 12 26 38.72 +17 05 02.3          19.4 VSEF147033
         K17F90Y KC2017 03 25.99485 12 26 38.48 +17 04 58.7                SEF147595
         K17F90Y  C2017 03 25.99619 12 26 38.65 +17 04 34.2          19.1 VSEF147033
         K17F90Y KC2017 03 26.01535 12 26 37.93 +17 00 52.0          19.6 VSEF147595
         K17F90Y KC2017 03 26.03679 12 26 38.69 +16 56 26.7                UEF147J95
         K17F90Y KC2017 03 26.04591 12 26 38.47 +16 54 37.2                UEF147J95
         K17F90Y KC2017 03 26.05358 12 26 38.32 +16 53 05.2          20.0 GUEF147J95
         K17F90Y  C2017 03 26.12826 12 26 36.00 +16 38 03.8          19.2 VSEF147033
         K17F90Y  C2017 03 26.13056 12 26 35.96 +16 37 36.0          20.3 VSEF147033
         K17F90Y  C2017 03 26.13286 12 26 35.94 +16 37 08.4          20.5 VSEF147033
         K17F90Y  C2017 03 26.31848 12 26 40.26 +16 00 55.4          19.6 RoEF147926
         K17F90Y  C2017 03 26.32216 12 26 40.12 +16 00 11.9          19.7 RoEF147926
         K17F90Y  C2017 03 26.32459 12 26 40.03 +15 59 42.9          19.5 RoEF147926
         K17F90Y  C2017 03 26.81233 12 26 45.77 +14 23 28.9                qEF147246
         K17F90Y  C2017 03 26.81310 12 26 45.71 +14 23 21.4                qEF147246
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers U. Laux,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy.
        1.06-m KLENOT Telescope + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.0 reflector + 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 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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2017 FY90                                                Earth MOID = 0.0804 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 356.40083              (2000.0)            P               Q
    n   0.39737262     Peri.  141.08068     -0.88790881     -0.45820077
    a   1.8323317      Node    11.85398     +0.35647149     -0.74147513
    e   0.4382702      Incl.   11.47489     +0.29076798     -0.49017006
    P   2.48           H   24.0           G   0.15           U   7
    Residuals in seconds of arc
    170325 F51  0.0   0.1-    170325 595  0.0   0.2-    170326 033  0.1-  0.1+
    170325 F51  0.0   0.2+    170325 033  0.1-  0.9-    170326 926  0.0   0.0
    170325 F51  0.0   0.0     170326 595  0.1+  0.0     170326 926  0.1-  0.2+
    170325 I93  0.2-  0.8-    170326 J95  0.1-  0.0     170326 926  0.2-  0.1+
    170325 I93  0.5+  0.5-    170326 J95  0.1-  0.2+    170326 246  0.3+  0.8-
    170325 I93  0.6-  0.5-    170326 J95  0.4+  0.4+    170326 246  0.4-  0.6+
    170325 033  0.0   0.4-    170326 033  0.0   0.0
    170325 033  0.1+  0.3-    170326 033  0.2-  0.1-
    
    Ephemeris:
    2017 FY90                a,e,i = 1.83, 0.44, 11                  q = 1.0293
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 02 25    10 16 35.5 +86 59 47   0.1420  1.0293   102.2    70.1    22.3
    ...
    2017 03 12    12 21 33.1 +63 11 18   0.09359 1.0428   119.4    56.1    21.0
    ...
    2017 03 20    12 25 52.8 +38 17 31   0.08136 1.0606   141.4    35.8    20.1
    ...
    2017 03 26    12 26 39.2 +17 04 56   0.08529 1.0784   160.7    17.8    19.7
    2017 03 27    12 26 42.5 +13 48 26   0.08714 1.0817   163.7    15.0    19.7
    2017 03 28    12 26 45.3 +10 40 03   0.08930 1.0851   166.4    12.4    19.7
    ...
    2017 04 03    12 27 05.4 -04 53 20   0.1080  1.1074   174.6     4.8    19.8
    ...
    2017 04 11    12 28 17.4 -17 43 23   0.1440  1.1415   164.6    13.4    20.9
    ...
    2017 04 26    12 34 18.1 -28 16 09   0.2317  1.2165   152.5    22.4    22.3
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-F147
    

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