[Iaude] MPEC D07: 2018 CZ13 [a=2.08,e=0.48,i=1.2,H=23.7]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2018-D07                                Issued 2018 Feb. 16, 20:08 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 CZ13
 
Observations:
     K18C13Z* C2018 02 11.44161 09 51 45.256+06 32 18.62         22.0 wUED007F51
     K18C13Z  C2018 02 11.45370 09 51 45.335+06 32 11.26         21.8 wUED007F51
     K18C13Z  C2018 02 11.46577 09 51 45.411+06 32 04.01         21.6 wUED007F51
     K18C13Z  C2018 02 11.47785 09 51 45.482+06 31 56.74         21.8 wUED007F51
     K18C13Z |C2018 02 13.27385 09 52 21.96 +06 13 56.9          21.2 GUED007807
     K18C13Z |C2018 02 13.27773 09 52 21.99 +06 13 54.4          21.3 GUED007807
     K18C13Z |C2018 02 13.28204 09 52 22.03 +06 13 51.7          21.1 GUED007807
     K18C13Z |C2018 02 15.14997 09 53 04.62 +05 53 52.3          21.5 VuED007807
     K18C13Z |C2018 02 15.15695 09 53 04.69 +05 53 47.7          21.2 VuED007807
     K18C13Z |C2018 02 15.16394 09 53 04.76 +05 53 43.1          21.5 VuED007807
 
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.
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 CZ13                                                Earth MOID = 0.0721 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 355.08290              (2000.0)            P               Q
n   0.32892273     Peri.  313.08805     -0.95625185     +0.29189681
a   2.0784526      Node   243.89213     -0.26171635     -0.88330887
e   0.4844196      Incl.    1.24170     -0.13071710     -0.36682652
P   3.00           H   23.7           G   0.15           U   7
Residuals in seconds of arc
180211 F51  0.0   0.0     180213 807  0.0   0.0     180215 807  0.0   0.0
180211 F51  0.0   0.1-    180213 807  0.1-  0.0     180215 807  0.1+  0.1-
180211 F51  0.0   0.0     180213 807  0.0   0.0
180211 F51  0.0   0.1+    180215 807  0.0   0.1+

Ephemeris:
2018 CZ13                a,e,i = 2.08, 0.48, 1                   q = 1.0716
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 01 17    09 41 08.0 +10 13 12   0.4354  1.3840   152.2    19.3    23.6
...
2018 02 01    09 48 14.0 +08 09 39   0.3163  1.2929   164.6    11.7    22.5
...
2018 02 09    09 50 56.9 +06 56 36   0.2641  1.2479   170.5     7.5    21.8
...
2018 02 15    09 53 00.4 +05 55 09   0.2299  1.2162   173.1     5.6    21.4
2018 02 16    09 53 23.6 +05 44 07   0.2245  1.2111   173.2     5.6    21.3
2018 02 17    09 53 48.0 +05 32 49   0.2193  1.2061   173.2     5.6    21.3
...
2018 02 23    09 56 53.1 +04 18 01   0.1900  1.1775   171.2     7.4    21.0
...
2018 03 03    10 03 58.7 +02 11 52   0.1561  1.1436   166.6    11.6    20.7
...
2018 03 18    10 36 38.3 -04 11 18   0.1059  1.0960   161.1    17.1    19.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-D07