[Iaude] MPEC G21: 2017 FS128 [a=1.51,e=0.73,i=3.7,H=24.2]

mpec at si.edu mpec at si.edu
Sun Apr 2 14:59:24 EDT 2017


M.P.E.C. 2017-G21                                Issued 2017 Apr. 2, 18:55 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 FS128
 
Observations:
     K17FC8S  C2017 03 20.40081 13 06 12.444+01 14 09.70         23.3 wLEG021F51
     K17FC8S  C2017 03 20.41496 13 06 10.555+01 14 30.95         22.8 wLEG021F51
     K17FC8S  C2017 03 20.42912 13 06 08.614+01 14 52.16         22.9 wLEG021F51
     K17FC8S  C2017 03 29.39725 12 31 11.784+07 41 41.13         20.8 wLEG021F51
     K17FC8S  C2017 03 29.40954 12 31 06.433+07 42 35.10         21.3 wLEG021F51
     K17FC8S  C2017 03 29.43545 12 30 55.026+07 44 28.56         21.4 wLEG021F51
     K17FC8S* C2017 03 30.36243 12 23 56.366+08 57 09.96         21.0 wLEG021F51
     K17FC8S  C2017 03 30.37483 12 23 49.982+08 58 12.86         21.1 wLEG021F51
     K17FC8S  C2017 03 30.40008 12 23 37.003+09 00 20.78         21.3 wLEG021F51
     K17FC8S _C2017 03 31.28326112 15 48.393+10 20 12.44         20.8 GUEG021568
     K17FC8S _C2017 03 31.28424512 15 47.810+10 20 18.22         20.9 GUEG021568
     K17FC8S _C2017 03 31.28541712 15 47.111+10 20 25.07         20.7 GUEG021568
     K17FC8S  C2017 03 31.32597 12 15 19.81 +10 24 12.6          20.6 RoEG021926
     K17FC8S  C2017 03 31.33209 12 15 16.09 +10 24 48.5          20.6 RoEG021926
     K17FC8S  C2017 03 31.33697 12 15 13.12 +10 25 16.9          20.5 RoEG021926
     K17FC8S  C2017 03 31.85762 12 09 57.32 +11 17 55.2          21.7 VSEG021033
     K17FC8S  C2017 03 31.86072 12 09 55.33 +11 18 14.7          21.1 VSEG021033
     K17FC8S  C2017 03 31.86694 12 09 51.20 +11 18 54.7          21.4 VSEG021033
     K17FC8S  C2017 03 31.87005 12 09 49.17 +11 19 14.3          21.1 VSEG021033
     K17FC8S  C2017 03 31.93270 12 09 07.50 +11 25 57.1          20.1 VSEG021033
     K17FC8S  C2017 03 31.93499 12 09 05.95 +11 26 11.8          20.2 VSEG021033
     K17FC8S  C2017 03 31.93729 12 09 04.41 +11 26 26.6          20.1 VSEG021033
     K17FC8S  C2017 03 31.93958 12 09 02.88 +11 26 41.5          19.9 VSEG021033
     K17FC8S  C2017 03 31.94189 12 09 01.33 +11 26 56.2          20.0 VSEG021033
     K17FC8S  C2017 04 01.04249 12 07 53.27 +11 37 48.6          21.2 VSEG021033
     K17FC8S  C2017 04 01.04478 12 07 51.72 +11 38 03.0          21.6 VSEG021033
     K17FC8S KC2017 04 01.41891 12 03 32.19 +12 20 30.0          18.9 RoEG021691
     K17FC8S KC2017 04 01.42616 12 03 26.87 +12 21 19.8          19.1 RoEG021691
     K17FC8S KC2017 04 01.43343 12 03 21.55 +12 22 10.3          19.1 RoEG021691
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers F. Ludwig,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, L. Wells.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
    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.
 
Orbital elements:
2017 FS128                                               Earth MOID = 0.0155 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 306.55249              (2000.0)            P               Q
n   0.53137733     Peri.  280.51292     +0.65163807     +0.75784668
a   1.5096190      Node    30.22886     -0.66853662     +0.59385902
e   0.7342483      Incl.    3.66597     -0.35836660     +0.27018490
P   1.85           H   24.2           G   0.15           U   7
Residuals in seconds of arc
170320 F51  0.0   0.1-    170331 568  0.5+  0.3-    170331 033  0.0   0.0
170320 F51  0.2+  0.0     170331 568  0.4+  0.3-    170331 033  0.0   0.1-
170320 F51  0.2-  0.1+    170331 926  0.5+  0.1+    170331 033  0.1+  0.1+
170329 F51  0.6-  0.1-    170331 926  0.3+  0.2+    170331 033  0.1+  0.1-
170329 F51  0.1+  0.1+    170331 926  0.1+  0.1+    170401 033  0.0   0.1-
170329 F51  0.1+  0.1-    170331 033  0.1-  0.1-    170401 033  0.1+  0.7-
170330 F51  0.2+  0.1+    170331 033  0.6+  0.4-    170401 691  0.3-  0.3+
170330 F51  0.2-  0.2+    170331 033  0.1+  0.2-    170401 691  0.4-  0.0
170330 F51  0.2+  0.1+    170331 033  0.4+  0.5-    170401 691  0.2-  0.2+
170331 568  0.5+  0.3-    170331 033  0.2+  0.0

Ephemeris:
2017 FS128               a,e,i = 1.51, 0.73, 4                   q = 0.4012
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 03    13 20 13.3 -02 21 33   0.5442  1.4614   142.6    24.3    24.8
...
2017 03 18    13 10 29.0 +00 21 16   0.3131  1.2938   159.9    15.3    23.1
...
2017 03 26    12 49 33.8 +04 24 33   0.2020  1.1970   170.0     8.3    21.7
...
2017 04 01    12 08 23.6 +11 33 51   0.1270  1.1208   162.0    16.0    20.8
2017 04 02    11 56 15.2 +13 31 37   0.1158  1.1078   158.0    19.7    20.7
2017 04 03    11 41 21.0 +15 50 08   0.1051  1.0947   153.2    24.3    20.6
...
2017 04 09    08 15 31.4 +34 23 49   0.06731 1.0141    98.9    77.3    21.1
...
2017 04 17    03 47 33.5 +23 32 35   0.1248  0.9018    33.1   142.6    26.7
...
2017 05 02    02 29 24.8 +13 00 42   0.3298  0.6786     2.9   175.8

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G21




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