• Processing (Info)

    • MPEC 2017-G13 : 2017 FK128

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    M.P.E.C. 2017-G13                                Issued 2017 Apr. 2, 18:24 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 FK128

Observations:
     K17FC8K* C2017 03 29.49170 14 43 03.410-25 13 52.84         20.7 wLEG013F51
     K17FC8K  C2017 03 29.50263 14 43 04.383-25 13 33.56         20.6 wLEG013F51
     K17FC8K  C2017 03 29.51365 14 43 05.358-25 13 14.04         20.5 wLEG013F51
     K17FC8K IC2017 03 30.01000814 43 59.30 -24 57 45.7                UEG013K92
     K17FC8K KC2017 03 30.01494414 43 59.72 -24 57 36.7          20.6 GUEG013K92
     K17FC8K KC2017 03 30.01984014 44 00.15 -24 57 28.1          20.5 GUEG013K92
     K17FC8K |C2017 03 30.18649 14 44 19.30 -24 52 28.5          21.1 VuEG013807
     K17FC8K |C2017 03 30.19036 14 44 19.64 -24 52 22.0          21.0 VuEG013807
     K17FC8K HC2017 03 30.46113 14 44 44.95 -24 45 02.1          21.1 RoEG013691
     K17FC8K HC2017 03 30.46843 14 44 45.59 -24 44 49.5          21.3 RoEG013691
     K17FC8K HC2017 03 30.47572 14 44 46.20 -24 44 37.3                oEG013691
     K17FC8K _C2017 03 30.53991414 44 53.778-24 42 37.56         20.8 GUEG013568
     K17FC8K _C2017 03 30.54090214 44 53.859-24 42 35.77         20.6 GUEG013568
     K17FC8K _C2017 03 30.54189214 44 53.939-24 42 34.00         20.8 GUEG013568
     K17FC8K  C2017 04 01.50040 14 48 01.274-23 44 10.98         20.7 wLEG013F51
     K17FC8K  C2017 04 01.51164 14 48 02.035-23 43 50.97         20.7 wLEG013F51
     K17FC8K  C2017 04 01.52285 14 48 02.794-23 43 31.05         20.7 wLEG013F51
     K17FC8K  C2017 04 01.53405 14 48 03.555-23 43 10.95         20.7 wLEG013F51
     K17FC8K |C2017 04 02.29733 14 49 08.73 -23 19 52.0          21.0 VuEG013807
     K17FC8K |C2017 04 02.30116 14 49 08.98 -23 19 45.0          21.2 VuEG013807
     K17FC8K |C2017 04 02.30499 14 49 09.23 -23 19 38.0          20.9 VuEG013807

Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
    reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + 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.
K92 Sutherland-LCOGT B.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.

Orbital elements:
2017 FK128                                               Earth MOID = 0.1195 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 356.46618              (2000.0)            P               Q
n   0.33665295     Peri.  312.97295     -0.95382350     -0.29691568
a   2.0465126      Node   209.83950     +0.29524655     -0.89899021
e   0.4655850      Incl.    5.23596     +0.05522872     -0.32195914
P   2.93           H   22.7           G   0.15           U   6
Residuals in seconds of arc
170329 F51  0.1+  0.0     170330 807  0.2-  0.4-    170401 F51  0.1+  0.1-
170329 F51  0.0   0.0     170330 691  0.1+  1.4+    170401 F51  0.1+  0.1-
170329 F51  0.1-  0.1-    170330 691  0.3+  0.6+    170401 F51  0.0   0.1-
170330 K92  0.2+  0.1-    170330 691  0.1+  0.5-    170401 F51  0.0   0.1-
170330 K92  0.0   0.1+    170330 568  0.1-  0.4-    170402 807  0.2-  0.3+
170330 K92  0.0   0.0     170330 568  0.1-  0.4-    170402 807  0.1-  0.4+
170330 807  0.1-  0.2-    170330 568  0.1-  0.4-    170402 807  0.1-  0.6+

Ephemeris:
2017 FK128               a,e,i = 2.05, 0.47, 5                   q = 1.0937
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 03    13 01 51.0 -34 40 30   0.1548  1.0948   128.7    44.9    20.6
...
2017 03 18    14 12 23.1 -30 37 11   0.1645  1.1152   133.7    40.2    20.6
...
2017 03 26    14 35 48.0 -26 56 35   0.1755  1.1358   139.0    35.2    20.6
...
2017 04 01    14 47 15.7 -23 58 33   0.1866  1.1552   143.9    30.6    20.7
2017 04 02    14 48 44.0 -23 28 49   0.1886  1.1588   144.8    29.8    20.7
2017 04 03    14 50 05.5 -22 59 10   0.1908  1.1624   145.7    29.0    20.7
...
2017 04 09    14 56 06.9 -20 05 52   0.2053  1.1859   151.5    23.8    20.7
...
2017 04 17    14 59 37.0 -16 35 31   0.2292  1.2213   159.7    16.6    20.8
...
2017 05 02    14 58 28.5 -11 36 29   0.2915  1.2978   173.5     5.0    21.0

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G13

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