[Iaude] MPEC C94: 2018 CH3 [a=2.61,e=0.54,i=24.6,H=20.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Feb 12 10:57:29 EST 2018


M.P.E.C. 2018-C94                                Issued 2018 Feb. 12, 15:52 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 CH3
 
Observations:
     K18C03H  C2018 01 16.41109 09 01 52.454+14 30 37.86         21.9 wUEC094F51
     K18C03H  C2018 01 16.42295 09 01 51.332+14 30 21.43         21.9 wUEC094F51
     K18C03H  C2018 01 16.43478 09 01 50.210+14 30 05.07         21.6 wUEC094F51
     K18C03H  C2018 01 16.44666 09 01 49.077+14 29 48.64         22.0 wUEC094F51
     K18C03H  C2018 01 20.50593 08 55 13.403+12 51 04.76         21.7 wUEC094F51
     K18C03H  C2018 01 20.51814 08 55 12.070+12 50 46.19         21.6 wUEC094F51
     K18C03H  C2018 01 20.53036 08 55 10.737+12 50 27.48         21.6 wUEC094F51
     K18C03H  C2018 01 20.54265 08 55 09.410+12 50 08.67         21.5 wUEC094F51
     K18C03H* C2018 02 11.36854 08 09 05.975+01 57 58.18         21.1 wUEC094F51
     K18C03H  C2018 02 11.38073 08 09 04.286+01 57 34.24         21.2 wUEC094F51
     K18C03H  C2018 02 11.39290 08 09 02.551+01 57 10.59         21.4 wUEC094F51
     K18C03H  C2018 02 11.40511 08 09 00.845+01 56 46.80         21.2 wUEC094F51
     K18C03H KC2018 02 12.08898 08 07 29.85 +01 34 29.7          21.0 RqEC094734
     K18C03H KC2018 02 12.09823 08 07 28.59 +01 34 11.3          20.7 RqEC094734
     K18C03H KC2018 02 12.11657 08 07 26.09 +01 33 35.8          20.6 RqEC094734
 
Observer details:
734 Farpoint Observatory.  Observer G. Hug.  0.69-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
    M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk.  1.8-m
    Ritchey-Chretien + CCD.
 
Orbital elements:
2018 CH3                                                 Earth MOID = 0.4565 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 349.47638              (2000.0)            P               Q
n   0.23388900     Peri.  261.98684     -0.84126797     +0.40663110
a   2.6089325      Node   301.32782     -0.15579988     -0.81337945
e   0.5371567      Incl.   24.64927     -0.51768195     -0.41601083
P   4.21           H   20.6           G   0.15           U   5
Residuals in seconds of arc
180116 F51  0.1-  0.1-    180120 F51  0.0   0.0     180211 F51  0.1-  0.0
180116 F51  0.0   0.0     180120 F51  0.1-  0.0     180211 F51  0.0   0.0
180116 F51  0.0   0.0     180120 F51  0.1+  0.0     180212 734  0.3-  0.1-
180116 F51  0.0   0.1+    180211 F51  0.1-  0.1+    180212 734  0.1-  0.4-
180120 F51  0.0   0.0     180211 F51  0.2+  0.0     180212 734  0.3+  0.2-

Ephemeris:
2018 CH3                 a,e,i = 2.61, 0.54, 25                  q = 1.2075
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 01 13    09 06 40.6 +15 47 09   0.7628  1.7150   158.1    12.4    21.9
...
2018 01 28    08 40 55.0 +09 27 13   0.6355  1.6157   171.1     5.4    21.1
...
2018 02 05    08 23 29.9 +05 23 17   0.5931  1.5641   163.8    10.2    21.1
...
2018 02 11    08 09 55.6 +02 10 03   0.5730  1.5264   155.3    15.7    21.2
2018 02 12    08 07 41.3 +01 37 34   0.5706  1.5202   153.8    16.6    21.2
2018 02 13    08 05 28.1 +01 05 07   0.5684  1.5140   152.4    17.6    21.2
...
2018 02 19    07 52 43.0 -02 07 22   0.5605  1.4777   143.6    23.4    21.3
...
2018 02 27    07 38 08.4 -06 10 23   0.5615  1.4312   132.6    30.6    21.4
...
2018 03 14    07 21 19.5 -12 42 39   0.5854  1.3519   115.3    41.7    21.7

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-C94



More information about the Iaude mailing list