[Iaude] MPEC F143: 2018 FH5 [a=2.55,e=0.49,i=30.7,H=20.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Mar 28 12:39:16 EDT 2018


M.P.E.C. 2018-F143                               Issued 2018 Mar. 28, 16:35 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 FH5
 
Observations:
     K18F05H* C2018 03 23.34913 12 55 39.03 -24 19 17.0          20.1 GUEF143G96
     K18F05H  C2018 03 23.34965 12 55 38.95 -24 19 19.0          20.0 GUEF143G96
     K18F05H  C2018 03 23.35017 12 55 38.87 -24 19 20.9          20.0 GUEF143G96
     K18F05H  C2018 03 23.35069 12 55 38.79 -24 19 22.6          19.9 GUEF143G96
     K18F05H  C2018 03 23.36390 12 55 36.64 -24 20 12.2          20.6 GUEF143G96
     K18F05H  C2018 03 23.36530 12 55 36.45 -24 20 17.0                UEF143G96
     K18F05H  C2018 03 23.36588 12 55 36.33 -24 20 19.9                UEF143G96
     K18F05H  C2018 03 23.36729 12 55 36.09 -24 20 24.7          20.3 GUEF143G96
     K18F05H  C2018 03 24.25285912 53 17.61 -25 16 04.1          19.7 GUEF143H01
     K18F05H  C2018 03 24.25642712 53 17.01 -25 16 17.7          20.3 GUEF143H01
     K18F05H  C2018 03 24.27138512 53 14.49 -25 17 14.5          19.6 GUEF143H01
     K18F05H  C2018 03 24.27480512 53 13.94 -25 17 27.4          19.7 GUEF143H01
     K18F05H |C2018 03 26.14342 12 48 01.69 -27 15 52.7          20.2 GUEF143807
     K18F05H |C2018 03 26.14563 12 48 01.28 -27 16 01.5          20.1 GUEF143807
     K18F05H |C2018 03 26.14783 12 48 00.88 -27 16 10.1          20.0 GUEF143807
     K18F05H |C2018 03 28.26248 12 41 35.85 -29 31 47.9          20.1 GUEF143807
     K18F05H |C2018 03 28.26548 12 41 35.25 -29 31 59.4          20.1 GUEF143807
     K18F05H |C2018 03 28.26851 12 41 34.66 -29 32 11.1          20.2 GUEF143807
 
Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD, 1.00-m f/10.0 astrograph + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers B. M. Africano,
    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. L. Seaman, F. C. Shelly.
    1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
 
Orbital elements:
2018 FH5                                                 Earth MOID = 0.4354 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 345.43502              (2000.0)            P               Q
n   0.24155472     Peri.  236.41004     -0.56183091     +0.82722922
a   2.5534402      Node   359.30992     -0.48166604     -0.33316163
e   0.4928694      Incl.   30.71433     -0.67256513     -0.45243247
P   4.08           H   20.3           G   0.15           U   7
Residuals in seconds of arc
180323 G96  0.0   0.2-    180323 G96  0.0   0.2-    180326 807  0.1+  0.3+
180323 G96  0.0   0.2-    180323 G96  0.2-  0.3+    180326 807  0.0   0.0
180323 G96  0.1+  0.1-    180324 H01  0.1+  0.2-    180326 807  0.0   0.1-
180323 G96  0.1+  0.1+    180324 H01  0.0   0.2-    180328 807  0.0   0.0
180323 G96  0.2-  0.1+    180324 H01  0.3-  0.1-    180328 807  0.1-  0.0
180323 G96  0.3+  0.5+    180324 H01  0.0   0.0     180328 807  0.0   0.1-

Ephemeris:
2018 FH5                 a,e,i = 2.55, 0.49, 31                  q = 1.2949
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 26    13 28 28.8 -03 26 54   0.6952  1.5615   135.1    26.6    21.7
...
2018 03 13    13 16 12.0 -14 19 19   0.5435  1.4851   148.6    20.4    20.8
...
2018 03 21    13 01 21.4 -21 53 55   0.4865  1.4479   153.5    17.8    20.5
...
2018 03 27    12 45 29.6 -28 10 42   0.4573  1.4219   153.6    18.2    20.3
2018 03 28    12 42 25.8 -29 14 53   0.4536  1.4178   153.2    18.5    20.3
2018 03 29    12 39 14.8 -30 19 09   0.4503  1.4137   152.8    18.9    20.3
...
2018 04 04    12 17 39.7 -36 38 24   0.4376  1.3903   147.9    22.5    20.3
...
2018 04 12    11 43 12.2 -44 08 49   0.4388  1.3625   138.5    29.1    20.5
...
2018 04 27    10 34 22.6 -53 24 02   0.4826  1.3223   121.2    40.6    20.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-F143



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