[Iaude] MPEC E84: 2015 FW403 [a=46.54,e=0.14,i=39.5,H=7.8]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2018-E84                                Issued 2018 Mar. 13, 20:47 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                  2015 FW403
 
Observations:
     K15Fe3W*5C2015 03 17.51842 13 25 50.002+03 53 32.38         24.8 rcEE084568
     K15Fe3W 5C2015 03 17.57469 13 25 49.814+03 53 34.30               cEE084568
     K15Fe3W 5C2015 03 17.63201 13 25 49.631+03 53 36.06               cEE084568
     K15Fe3W  C2015 04 18.20572 13 23 56.882+04 09 13.15               cEE084304
     K15Fe3W  C2015 04 18.25848 13 23 56.692+04 09 14.36         24.9 rcEE084304
     K15Fe3W  C2015 04 19.30350 13 23 52.832+04 09 41.77               cEE084304
     K15Fe3W  C2015 05 23.06998 13 22 01.060+04 20 38.52               cEE084304
     K15Fe3W  C2015 05 23.12033 13 22 00.930+04 20 39.12               cEE084304
     K15Fe3W 2C2015 06 16.02262 13 21 11.082+04 23 11.25         24.9 rcEE084I11
     K15Fe3W 2C2015 06 16.15496 13 21 10.887+04 23 11.42               cEE084I11
     K15Fe3W  C2016 03 08.34796 13 29 45.251+04 03 39.94               cEE084304
     K15Fe3W  C2016 03 09.34884 13 29 42.338+04 04 12.22               cEE084304
 
Observer details:
304 Las Campanas Observatory.  Observer S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
568 Mauna Kea.  Observers S. S. Sheppard, D. J. Tholen, C. Trujillo.  8.2-m
    reflector + CCD.
I11 Gemini South Observatory, Cerro Pachon.  Observers S. S. Sheppard,
    C. Trujillo, D. J. Tholen.
 
Orbital elements:
2015 FW403
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 210.42404              (2000.0)            P               Q
n   0.00310417     Peri.  177.81726     +0.99930624     -0.00641963
a  46.5413685      Node   183.30511     +0.01630527     +0.96102479
e   0.1361440      Incl.   39.51767     +0.03348409     -0.27638768
P 318              H    7.8           G   0.15           U   4
Residuals in seconds of arc
150317 568  0.3-  0.3-    150418 304  0.5+  0.2-    150616 I11  0.0   0.3+
150317 568  0.4-  0.2-    150419 304  0.4+  0.0     150616 I11  0.0   0.5+
150317 568  0.3-  0.2-    150523 304  0.2-  0.2+    160308 304  0.1+  0.3-
150418 304  0.4+  0.0     150523 304  0.1-  0.2+    160309 304  0.2-  0.0

Ephemeris:
2015 FW403               a,e,i = 46.54, 0.14, 40                 q = 40.205
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 11    13 37 39.2 +04 19 25  51.6969 52.1979   120.0     0.9    25.1
...
2018 02 26    13 37 12.9 +04 26 57  51.4957 52.1958   134.6     0.8    25.1
...
2018 03 06    13 36 53.4 +04 31 12  51.4073 52.1947   142.2     0.7    25.1
...
2018 03 12    13 36 36.6 +04 34 27  51.3509 52.1939   147.7     0.6    25.1
2018 03 13    13 36 33.7 +04 34 59  51.3424 52.1937   148.7     0.6    25.0
2018 03 14    13 36 30.7 +04 35 32  51.3342 52.1936   149.6     0.6    25.0
...
2018 03 20    13 36 11.8 +04 38 46  51.2903 52.1928   154.8     0.5    25.0
...
2018 03 28    13 35 44.8 +04 43 00  51.2472 52.1917   161.0     0.4    25.0
...
2018 04 12    13 34 50.4 +04 50 28  51.2157 52.1896   166.2     0.3    25.0

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E84