[Iaude] MPEC D06: 2018 CY13 [a=1.36,e=0.31,i=17.1,H=24.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Feb 16 15:09:17 EST 2018


M.P.E.C. 2018-D06                                Issued 2018 Feb. 16, 20:05 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 CY13
 
Observations:
     K18C13Y* C2018 02 11.43698 09 03 46.317+01 27 05.10         21.4 wUED006F51
     K18C13Y  C2018 02 11.46111 09 03 38.659+01 24 21.53         21.7 wUED006F51
     K18C13Y  C2018 02 11.47319 09 03 34.830+01 22 59.05         21.4 wUED006F51
     K18C13Y |C2018 02 13.18591 08 54 54.37 -01 56 02.4          21.4 GUED006807
     K18C13Y |C2018 02 13.18893 08 54 53.34 -01 56 23.8          21.3 GUED006807
     K18C13Y |C2018 02 13.19220 08 54 52.26 -01 56 47.2          21.1 GUED006807
     K18C13Y |C2018 02 15.06888 08 44 48.93 -05 48 04.0          21.3 VUED006807
     K18C13Y |C2018 02 15.07796 08 44 45.76 -05 49 13.0          21.1 VUED006807
     K18C13Y |C2018 02 15.08703 08 44 42.57 -05 50 21.8          21.0 VUED006807
     K18C13Y KC2018 02 15.51367 08 42 18.03 -06 44 13.6          20.9 RUED006474
     K18C13Y KC2018 02 15.51607 08 42 17.05 -06 44 31.4          21.5 RUED006474
     K18C13Y KC2018 02 15.52621 08 42 13.54 -06 45 49.8          21.2 RUED006474
     K18C13Y KC2018 02 15.52860 08 42 12.70 -06 46 08.8          20.7 RUED006474
 
Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  1.00-m f/10.0 astrograph
    + 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 CY13                                                Earth MOID = 0.1309 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 342.17718              (2000.0)            P               Q
n   0.61980771     Peri.  260.07905     -0.78318993     +0.58635822
a   1.3623794      Node   315.44075     -0.38888799     -0.72153886
e   0.3058804      Incl.   17.14814     -0.48515942     -0.36819249
P   1.59           H   24.4           G   0.15           U   8
Residuals in seconds of arc
180211 F51  0.0   0.0     180213 807  0.0   0.3+    180215 474  1.1-  0.8+
180211 F51  0.0   0.2+    180215 807  0.2-  0.1+    180215 474  0.2+  0.2-
180211 F51  0.0   0.2-    180215 807  0.1+  0.1-    180215 474  0.3+  1.0-
180213 807  0.1+  0.2-    180215 807  0.1+  0.0
180213 807  0.2-  0.1+    180215 474  0.8+  0.3+

Ephemeris:
2018 CY13                a,e,i = 1.36, 0.31, 17                  q = 0.9457
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 01 17    10 13 33.5 +27 40 53   0.3079  1.2548   147.7    24.8    23.5
...
2018 02 01    09 45 07.8 +16 54 46   0.2020  1.1840   168.5     9.5    21.9
...
2018 02 09    09 15 13.5 +05 49 27   0.1622  1.1468   170.3     8.3    21.3
...
2018 02 15    08 45 10.1 -05 39 43   0.1438  1.1197   155.0    21.9    21.5
2018 02 16    08 39 34.3 -07 46 55   0.1419  1.1152   152.1    24.5    21.5
2018 02 17    08 33 49.4 -09 56 16   0.1403  1.1108   149.1    27.2    21.6
...
2018 02 23    07 56 44.3 -22 57 54   0.1376  1.0849   131.2    43.3    21.9
...
2018 03 03    07 03 31.7 -37 43 33   0.1496  1.0524   110.2    62.1    22.6
...
2018 03 18    05 26 57.8 -53 05 02   0.1965  0.9999    85.7    83.0    23.8

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-D06



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