[Iaude] MPEC F142: 2018 FG5 [a=2.42,e=0.62,i=3.7,H=24.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Mar 28 12:33:17 EDT 2018


M.P.E.C. 2018-F142                               Issued 2018 Mar. 28, 16:29 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


                                   2018 FG5
 
Observations:
     K18F05G* C2018 03 22.53168013 29 03.578-12 37 07.45         22.17GUEF142T14
     K18F05G  C2018 03 22.53480813 29 03.278-12 37 01.88         22.26GUEF142T14
     K18F05G |C2018 03 23.14837 13 28 16.04 -12 18 25.7          22.1 GUEF142807
     K18F05G |C2018 03 23.15746 13 28 15.20 -12 18 10.0          22.3 GUEF142807
     K18F05G |C2018 03 23.16655 13 28 14.36 -12 17 54.2          22.3 GUEF142807
     K18F05G KC2018 03 23.62782013 27 34.779-12 05 07.44         22.29GUEF142T14
     K18F05G |C2018 03 26.21687 13 24 18.89 -10 54 27.2          22.3 GUEF142807
     K18F05G |C2018 03 26.22914 13 24 17.84 -10 54 08.3          22.5 GUEF142807
     K18F05G |C2018 03 26.24108 13 24 16.79 -10 53 49.9          22.4 GUEF142807
 
Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  1.00-m f/10.0 astrograph
    + CCD.
T14 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT).  Observer D. Woodworth.
    Measurer D. J. Tholen.  3.6-m f/4.1 reflector + MegaCam.
 
Orbital elements:
2018 FG5                                                 Earth MOID = 0.0429 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M  15.24875              (2000.0)            P               Q
n   0.26136919     Peri.  283.83015     -0.47955775     -0.87735134
a   2.4227008      Node   194.86090     +0.82816125     -0.44621327
e   0.6174751      Incl.    3.73409     +0.29012638     -0.17648894
P   3.77           H   24.3           G   0.15           U   4
Residuals in seconds of arc
180322 T14  0.0   0.0     180323 807  0.1-  0.1+    180326 807  0.1-  0.0
180322 T14  0.0   0.0     180323 807  0.2-  0.3+    180326 807  0.1+  0.0
180323 807  0.1+  0.0     180323 T14  0.0   0.0     180326 807  0.1-  0.0

Ephemeris:
2018 FG5                 a,e,i = 2.42, 0.62, 4                   q = 0.9267
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 26    14 15 20.4 -34 47 32   0.1067  1.0349   112.1    62.4    21.7
...
2018 03 13    13 43 13.1 -18 21 52   0.1763  1.1363   141.0    33.4    22.2
...
2018 03 21    13 31 10.1 -13 23 49   0.2205  1.1978   153.8    21.5    22.5
...
2018 03 27    13 23 21.1 -10 34 49   0.2578  1.2462   162.7    13.7    22.6
2018 03 28    13 22 09.5 -10 10 21   0.2644  1.2544   164.2    12.5    22.6
2018 03 29    13 20 59.8 -09 46 52   0.2712  1.2627   165.6    11.3    22.7
...
2018 04 04    13 14 42.9 -07 44 38   0.3143  1.3129   173.8     4.8    22.8
...
2018 04 12    13 08 15.4 -05 44 56   0.3794  1.3810   175.9     3.0    23.2
...
2018 04 27    13 02 23.1 -03 44 26   0.5271  1.5108   159.2    13.7    24.6

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-F142



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