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  • MPEC 2017-F156: 2017 FP91

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    M.P.E.C. 2017-F156                               Issued 2017 Mar. 27, 15:19 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 FP91
    
    Observations:
         K17F91P* C2017 03 25.42706 15 08 55.49 -16 08 35.7          20.4 VqEF156G96
         K17F91P  C2017 03 25.43132 15 08 56.42 -16 08 09.3          20.3 VqEF156G96
         K17F91P  C2017 03 25.43562 15 08 57.38 -16 07 42.9          20.9 VqEF156G96
         K17F91P  C2017 03 25.43988 15 08 58.33 -16 07 16.2          21.0 VqEF156G96
         K17F91P  C2017 03 25.48760 15 09 08.97 -16 02 21.0          20.1 VqEF156G96
         K17F91P  C2017 03 25.48983 15 09 09.50 -16 02 06.9          20.6 VqEF156G96
         K17F91P  C2017 03 25.49228 15 09 10.05 -16 01 51.6          21.0 VqEF156G96
         K17F91P  C2017 03 25.49399 15 09 10.44 -16 01 40.3          20.9 VqEF156G96
         K17F91P  C2017 03 26.44351 15 13 32.06 -14 27 37.9          21.4 RoEF156926
         K17F91P  C2017 03 26.44743 15 13 32.84 -14 27 14.9          20.5 RoEF156926
         K17F91P  C2017 03 26.45135 15 13 33.60 -14 26 52.9          20.8 RoEF156926
         K17F91P  C2017 03 27.41095 15 17 30.32 -12 57 50.0          21.1 VqEF156I52
         K17F91P  C2017 03 27.41315 15 17 30.66 -12 57 38.1          21.3 VqEF156I52
         K17F91P  C2017 03 27.41536 15 17 30.98 -12 57 27.7          20.9 VqEF156I52
    
    Observer details:
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
        1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
        Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
        R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    
    Orbital elements:
    2017 FP91                                                Earth MOID = 0.0280 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 351.71798              (2000.0)            P               Q
    n   0.59824780     Peri.  335.19462     -0.94627146     -0.32323845
    a   1.3949179      Node   185.96959     +0.30965532     -0.89742810
    e   0.2751248      Incl.    5.15231     +0.09318746     -0.30023277
    P   1.65           H   25.7           G   0.15           U   6
    Residuals in seconds of arc
    170325 G96  0.0   0.1-    170325 G96  0.1+  0.2-    170326 926  0.0   0.3-
    170325 G96  0.3-  0.1+    170325 G96  0.0   0.2-    170327 I52  0.5+  0.5+
    170325 G96  0.2-  0.0     170325 G96  0.1+  0.5+    170327 I52  0.0   0.5+
    170325 G96  0.2-  0.4+    170326 926  0.3-  0.0     170327 I52  0.8-  0.9-
    170325 G96  0.3-  0.4-    170326 926  0.0   0.3+
    
    Ephemeris:
    2017 FP91                a,e,i = 1.39, 0.28, 5                   q = 1.0111
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 02 25    07 52 11.7 -45 23 23   0.05065 1.0121   114.6    62.7    21.5
    ...
    2017 03 12    12 34 45.7 -46 29 40   0.03450 1.0152   128.0    50.5    20.3
    ...
    2017 03 20    14 32 36.7 -27 07 26   0.04012 1.0240   133.8    44.6    20.5
    ...
    2017 03 26    15 11 35.4 -15 08 46   0.04970 1.0336   135.6    42.5    20.9
    2017 03 27    15 15 51.7 -13 33 19   0.05158 1.0355   135.9    42.1    21.0
    2017 03 28    15 19 40.5 -12 04 09   0.05352 1.0374   136.2    41.7    21.1
    ...
    2017 04 03    15 35 20.6 -05 01 06   0.06620 1.0503   138.5    39.1    21.5
    ...
    2017 04 11    15 44 12.9 +00 49 44   0.08517 1.0708   142.4    34.8    21.9
    ...
    2017 04 26    15 43 09.0 +05 47 13   0.1261  1.1179   150.6    26.2    22.6
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-F156
    

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