[Iaude] MPEC G35: 2017 FD157 [a=1.13,e=0.40,i=8.3,H=22.3]

mpec at si.edu mpec at si.edu
Tue Apr 4 13:41:21 EDT 2017


M.P.E.C. 2017-G35                                Issued 2017 Apr. 4, 17:37 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 FD157
 
Observations:
     K17FF7D* C2017 03 31.14783 08 34 21.26 +28 48 38.3                qEG035G96
     K17FF7D  C2017 03 31.15329 08 34 24.87 +28 48 35.4          20.3 VqEG035G96
     K17FF7D  C2017 03 31.15874 08 34 28.41 +28 48 32.9          20.7 VqEG035G96
     K17FF7D  C2017 03 31.20117 08 34 56.07 +28 48 12.9          20.4 RoEG035926
     K17FF7D  C2017 03 31.20459 08 34 58.30 +28 48 11.6          20.4 RoEG035926
     K17FF7D  C2017 03 31.20803 08 35 00.54 +28 48 09.7          20.6 RoEG035926
     K17FF7D  C2017 03 31.24641 08 35 25.58 +28 47 48.0          21.0 VqEG035G96
     K17FF7D  C2017 03 31.24921 08 35 27.44 +28 47 46.6                qEG035G96
     K17FF7D  C2017 03 31.25195 08 35 29.27 +28 47 45.7          20.4 VqEG035G96
     K17FF7D  C2017 03 31.29413 08 35 56.80 +28 47 20.1          20.1 VqEG035I52
     K17FF7D  C2017 03 31.29550 08 35 57.65 +28 47 19.7          21.0 VqEG035I52
     K17FF7D  C2017 03 31.29660 08 35 58.39 +28 47 19.0          20.5 VqEG035I52
     K17FF7D  C2017 03 31.29771 08 35 59.12 +28 47 18.9          20.7 VqEG035I52
     K17FF7D  C2017 03 31.82275 08 41 45.87 +28 42 36.8          21.0 VSEG035033
     K17FF7D  C2017 03 31.82506 08 41 47.29 +28 42 35.7          21.2 VSEG035033
     K17FF7D  C2017 03 31.82735 08 41 48.74 +28 42 34.2          20.9 VSEG035033
     K17FF7D  C2017 03 31.82965 08 41 50.18 +28 42 33.0          21.1 VSEG035033
     K17FF7D  C2017 03 31.90369 08 42 36.47 +28 41 47.3          20.0 VSEG035033
     K17FF7D  C2017 03 31.90598 08 42 37.93 +28 41 46.1          20.4 VSEG035033
     K17FF7D  C2017 03 31.90829 08 42 39.37 +28 41 44.5          20.6 VSEG035033
     K17FF7D  C2017 04 01.17245 08 45 27.47 +28 39 25.9          20.4 RoEG035926
     K17FF7D  C2017 04 01.17593 08 45 29.56 +28 39 23.9          20.4 RoEG035926
     K17FF7D  C2017 04 01.18067 08 45 32.46 +28 39 20.6          20.1 RoEG035926
     K17FF7D KC2017 04 01.25396 08 46 16.84 +28 38 29.6          20.7 RoEG035291
     K17FF7D KC2017 04 01.25520 08 46 17.61 +28 38 28.6          20.6 RoEG035291
     K17FF7D KC2017 04 01.25645 08 46 18.37 +28 38 27.6                oEG035291
     K17FF7D  C2017 04 01.34159 08 47 10.10 +28 37 22.7          20.6 VqEG035I52
     K17FF7D  C2017 04 01.34270 08 47 10.79 +28 37 21.5          19.7 VqEG035I52
     K17FF7D  C2017 04 01.34381 08 47 11.39 +28 37 21.1                qEG035I52
     K17FF7D  C2017 04 01.34508 08 47 12.24 +28 37 19.9          20.4 VqEG035I52
     K17FF7D KC2017 04 02.00017 08 53 48.99 +28 29 34.0                UEG035J95
     K17FF7D KC2017 04 02.00608 08 53 52.47 +28 29 29.9                UEG035J95
     K17FF7D KC2017 04 02.01233 08 53 56.06 +28 29 24.0          20.7 GUEG035J95
     K17FF7D KC2017 04 02.85412 09 01 58.73 +28 18 31.7          20.4 VqEG035I93
     K17FF7D KC2017 04 02.86925 09 02 06.76 +28 18 18.2          20.2 VqEG035I93
     K17FF7D  C2017 04 03.14717 09 04 39.54 +28 14 31.5          21.0 VqEG035I52
     K17FF7D  C2017 04 03.14828 09 04 40.10 +28 14 30.6          21.3 VqEG035I52
     K17FF7D  C2017 04 03.14939 09 04 40.67 +28 14 29.8          20.7 VqEG035I52
     K17FF7D  C2017 04 03.15049 09 04 41.26 +28 14 29.0          20.8 VqEG035I52
     K17FF7D  C2017 04 03.17383 09 04 53.41 +28 14 09.7          20.3 RoEG035926
     K17FF7D  C2017 04 03.17906 09 04 56.14 +28 14 05.0          20.1 RoEG035926
     K17FF7D  C2017 04 03.18432 09 04 58.89 +28 14 00.1          20.0 RoEG035926
     K17FF7D KC2017 04 03.22563 09 05 20.58 +28 13 22.5          19.4 RoEG035691
     K17FF7D KC2017 04 03.23084 09 05 23.31 +28 13 17.2          19.6 RoEG035691
     K17FF7D KC2017 04 03.23605 09 05 25.94 +28 13 12.1          19.1 RoEG035691
     K17FF7D  C2017 04 04.13148 09 13 14.70 +27 59 37.3          21.0 VqEG035I52
     K17FF7D  C2017 04 04.13259 09 13 15.23 +27 59 36.3          21.8 VqEG035I52
     K17FF7D  C2017 04 04.13370 09 13 15.73 +27 59 34.9                qEG035I52
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers F. Ludwig,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + 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.
G96 Mt. Lemmon Survey.  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.
    1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers J. A. Johnson,
    E. J. Christensen.  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.
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 FD157                                               Earth MOID = 0.0001 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  24.24664              (2000.0)            P               Q
n   0.81868175     Peri.  263.86941     +0.22803535     -0.97348743
a   1.1316861      Node   172.87280     +0.94071945     +0.21553110
e   0.3981615      Incl.    8.31714     +0.25109122     +0.07660663
P   1.20           H   22.3           G   0.15           U   8
Residuals in seconds of arc
170331 G96  0.3-  0.6+    170331 033  0.1+  0.0     170402 J95  0.3-  0.4-
170331 G96  0.3+  0.2+    170331 033  0.4-  0.2-    170402 I93  0.3-  0.5+
170331 G96  0.1+  0.2+    170331 033  0.1-  0.1+    170402 I93  1.4-  0.2-
170331 926  0.1+  0.1-    170331 033  0.1-  0.0     170403 I52  0.1-  0.3-
170331 926  0.1+  0.4+    170401 926  0.1-  0.1+    170403 I52  0.3-  0.2-
170331 926  0.0   0.2+    170401 926  0.3-  0.4+    170403 I52  0.5-  0.1-
170331 G96  0.0   0.1-    170401 926  0.2+  0.2+    170403 I52  0.3-  0.1+
170331 G96  0.4+  0.1+    170401 291  0.1+  0.1+    170403 926  0.6-  0.4+
170331 G96  0.9+  0.7+    170401 291  0.4+  0.0     170403 926  0.5-  0.3+
170331 I52  0.1+  0.7-    170401 291  0.4+  0.1-    170403 926  0.3-  0.1+
170331 I52  0.5-  0.3-    170401 I52  0.2-  0.2-    170403 691  1.5+  0.4+
170331 I52  0.3-  0.4-    170401 I52  0.1-  0.6-    170403 691  1.7+  0.0
170331 I52  0.3-  0.2+    170401 I52  1.1-  0.1-    170403 691  0.6+  0.3-
170331 033  0.3+  0.2-    170401 I52  0.2-  0.3-    170404 I52  0.4-  0.3+
170331 033  0.1-  0.0     170402 J95  0.3-  0.4-    170404 I52  0.5-  0.3+
170331 033  0.1+  0.1-    170402 J95  0.3+  0.4+    170404 I52  1.0-  0.1-

Ephemeris:
2017 FD157               a,e,i = 1.13, 0.40, 8                   q = 0.6811
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 05    02 14 28.1 +00 14 56   0.1685  0.8888    48.3   123.5    23.3
...
2017 03 20    05 38 02.0 +23 11 01   0.1143  0.9936    85.6    87.8    20.7
...
2017 03 28    07 54 36.6 +28 51 25   0.1397  1.0489   107.6    65.1    20.4
...
2017 04 03    09 03 18.8 +28 16 43   0.1761  1.0894   116.3    55.3    20.7
2017 04 04    09 12 07.2 +28 01 46   0.1831  1.0961   117.2    54.2    20.8
2017 04 05    09 20 18.9 +27 45 35   0.1902  1.1027   118.1    53.2    20.9
...
2017 04 11    09 59 21.4 +25 56 29   0.2362  1.1416   120.9    48.8    21.3
...
2017 04 19    10 34 07.1 +23 28 41   0.3038  1.1914   121.5    46.0    21.8
...
2017 05 04    11 15 51.5 +19 14 47   0.4436  1.2774   117.9    44.2    22.8

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G35




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