[Iaude] MPEC F44: 2018 FG1 [a=1.07,e=0.30,i=6.5,H=27.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Mar 19 19:31:16 EDT 2018


M.P.E.C. 2018-F44                                Issued 2018 Mar. 19, 23:26 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 FG1
 
Observations:
     K18F01G* C2018 03 18.26414 10 31 40.78 +36 49 09.6          19.8 GUEF044G96
     K18F01G  C2018 03 18.26958 10 31 25.81 +36 50 24.9          20.4 GUEF044G96
     K18F01G  C2018 03 18.28051 10 30 56.26 +36 52 51.5          19.5 GUEF044G96
     K18F01G  C2018 03 18.37867 10 26 21.27 +37 14 32.7          19.2 GUEF044I52
     K18F01G  C2018 03 18.37922 10 26 19.73 +37 14 40.1          20.0 GUEF044I52
     K18F01G  C2018 03 18.37977 10 26 18.21 +37 14 47.4          19.2 GUEF044I52
     K18F01G  C2018 03 19.19201 09 40 11.99 +40 33 48.8          19.7 GUEF044G96
     K18F01G  C2018 03 19.19218 09 40 11.18 +40 33 51.1          19.5 GUEF044G96
     K18F01G  C2018 03 19.19236 09 40 10.37 +40 33 53.8          19.8 GUEF044G96
     K18F01G  C2018 03 19.19415 09 40 02.09 +40 34 20.6          19.5 GUEF044G96
     K18F01G KC2018 03 19.86751308 39 58.70 +42 44 34.1          20.4 GUEF044J95
     K18F01G KC2018 03 19.87202208 39 28.58 +42 45 08.0          19.6 GUEF044J95
     K18F01G KC2018 03 19.87761308 38 51.26 +42 45 50.0          19.8 GUEF044J95
     K18F01G KC2018 03 19.88124808 38 26.92 +42 46 15.7          19.5 GUEF044J95
 
Observer details:
G96 Mt. Lemmon Survey.  Observer J. A. Johnson.  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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    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.  1.0-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2018 FG1                                                 Earth MOID = 0.0028 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 302.19121              (2000.0)            P               Q
n   0.88640643     Peri.  271.68954     +0.04779064     +0.99885516
a   1.0732827      Node     1.05659     -0.86513629     +0.04244431
e   0.2954716      Incl.    6.54453     -0.49925470     +0.02206453
P   1.11           H   27.0           G   0.15           U   7
Residuals in seconds of arc
180318 G96  0.6+  0.2-    180318 I52  0.7+  0.2+    180319 J95  0.3+  0.1+
180318 G96  1.1-  0.9+    180319 G96  0.1+  0.3-    180319 J95  0.4-  0.1-
180318 G96 (3.2+  1.2-)   180319 G96  0.2-  0.5-    180319 J95  0.0   0.4+
180318 I52  0.1-  0.3-    180319 G96  0.0   0.4-    180319 J95  0.1+  0.3-
180318 I52  0.2+  0.0     180319 G96  0.2-  0.1-

Ephemeris:
2018 FG1                 a,e,i = 1.07, 0.30, 7                   q = 0.7562
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 17    12 23 07.4 +18 19 52   0.1925  1.1514   145.2    29.4    25.0
...
2018 03 04    12 20 37.1 +21 08 40   0.09862 1.0818   155.3    22.6    23.2
...
2018 03 12    12 02 16.0 +25 05 17   0.05280 1.0423   156.9    22.0    21.8
...
2018 03 18    10 42 03.0 +35 49 56   0.02116 1.0120   142.0    37.3    20.2
2018 03 19    09 53 16.0 +39 45 38   0.01674 1.0069   132.4    46.9    19.9
2018 03 20    08 25 25.0 +42 59 51   0.01322 1.0017   116.5    62.8    19.8
...
2018 03 26    01 53 37.1 -02 21 35   0.02909 0.9710    24.2   155.1    28.8
...
2018 04 03    01 10 24.4 -11 36 33   0.07321 0.9302    17.7   161.0    32.5
...
2018 04 18    00 55 33.2 -12 52 19   0.1664  0.8580    26.3   148.8    31.0

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-F44



More information about the Iaude mailing list