[Iaude] MPEC F112: 2018 CX13 [a=1.42,e=0.48,i=28.3,H=19.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Mar 27 21:25:16 EDT 2019


M.P.E.C. 2019-F112                               Issued 2019 Mar. 28, 01:22 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 CX13
 
                           Revision to MPEC 2018-D04
 
Additional Observations:
     K18C13X  C2013 01 25.64578115 26 23.520+10 33 59.15         20.4 GVEF112F51
     K18C13X  C2013 01 25.65750515 26 24.976+10 34 16.71         20.8 GVEF112F51
     K18C13X  C2013 02 28.60114716 14 09.517+25 09 16.61         20.8 GVEF112F51
     K18C13X  C2013 02 28.61249816 14 09.861+25 09 35.16         21.9 GVEF112F51
     K18C13X  C2013 04 17.57293115 33 19.001+41 30 53.34         21.5 GVEF112F51
     K18C13X  C2013 04 17.58310315 33 17.650+41 30 58.09         21.1 GVEF112F51
     K18C13X  C2013 04 17.59514315 33 16.088+41 31 03.10         21.8 GVEF112F51
     K18C13X  C2013 04 17.60679315 33 14.587+41 31 07.94         21.1 GVEF112F51
     K18C13X KC2015 02 17.64529817 24 56.881+03 09 55.85         23.1 GVEF112F51
     K18C13X  C2015 03 18.58511917 59 31.778+06 47 18.48         22.3 GVEF112F51
     K18C13X  C2015 03 19.59914818 00 24.759+06 56 37.02         24.6 GVEF112F51
     K18C13X  C2015 03 19.61286318 00 25.443+06 56 44.52         23.9 GVEF112F51
     K18C13X  C2015 03 19.62671818 00 26.150+06 56 53.22         22.7 GVEF112F51
     K18C13X KC2017 06 04.57154820 40 55.632-00 07 28.10         20.1 GVEF112F51
     K18C13X  C2017 07 15.50859220 07 07.037-08 53 35.71         19.8 GVEF112F51
     K18C13X  C2017 07 15.52100720 07 05.490-08 53 56.69         20.1 GVEF112F51
     K18C13X  C2017 08 13.31163718 53 39.376-26 15 05.64         19.7 GVEF112F51
     K18C13X  C2017 08 13.32138818 53 37.781-26 15 27.30         20.2 GVEF112F51
     K18C13X  C2017 08 13.33112618 53 36.157-26 15 49.53         20.0 GVEF112F51
     K18C13X  C2017 08 13.34088318 53 34.552-26 16 11.25         19.6 GVEF112F51
     K18C13X  C2018 02 14.66008515 53 09.633+33 12 26.76         20.2 GVEF112F51
     K18C13X  C2018 05 22.28217113 12 18.092+42 34 29.41         22.5 GVEF112F51
     K18C13X  C2018 05 22.31637913 12 17.557+42 33 41.13         22.0 GVEF112F51
 
Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
130125 F51  0.2-  0.7+    180522 F51  0.7+  0.1+    MPO450735   -0.00026 day
 
Orbital elements:
2018 CX13                                                Earth MOID = 0.1082 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 293.08526              (2000.0)            P               Q
n   0.58270764     Peri.  306.39677     +0.24595626     -0.88751635
a   1.4196095      Node   124.64167     +0.96926939     +0.22324381
e   0.4753831      Incl.   28.26819     +0.00473054     +0.40308426
P   1.69           H   19.3           G   0.15           U   1
Residuals in seconds of arc
130125 F51  0.3+  0.7+    180212 C42  0.4-  0.0     180315 K87  0.3+  0.2+
130125 F51  0.4+  0.6+    180212 C42  0.0   0.2-    180319 I52  0.1+  0.1-
130228 F51  0.2+  0.4-    180212 C42  0.0   0.0     180319 I52  0.0   0.1-
130228 F51  0.0   0.0     180212 C42  0.2+  0.3+    180319 I52  0.2+  0.1-
130417 F51  0.1-  0.3-    180214 621  0.0   0.0     180319 I52  0.4-  0.1-
130417 F51  0.3-  0.1+    180214 621  0.2+  0.2-    180320 K87  0.1-  0.1+
130417 F51  0.1-  0.1+    180214 621  0.0   0.0     180320 K87  0.0   0.0
130417 F51  0.1+  0.0     180214 F51  0.0   0.0     180320 K87  0.2-  0.2+
150217 F51  0.2-  0.0     180216 L01  0.3-  0.3-    180320 I52  0.2+  0.2-
150318 F51  0.2+  0.1+    180216 L01  0.0   0.3+    180320 I52  0.1-  0.1+
150319 F51  0.3-  0.4-    180216 L01  0.0   0.2-    180320 I52  0.2-  0.1-
150319 F51  0.3-  0.5-    180216 L01  0.1+  0.2+    180320 I52  0.1+  0.0
150319 F51  0.1-  0.5+    180216 L01  0.1+  0.1+    180328 I52  0.2-  0.0
170604 F51  0.0   0.1-    180223 I52  0.0   0.2-    180328 I52  0.7-  0.2-
170715 F51  0.1+  0.0     180223 I52  0.7+  0.2+    180328 I52  0.4-  0.7+
170715 F51  0.1+  0.0     180223 I52  0.2-  0.1-    180328 I52  0.3-  0.3-
170813 F51  0.0   0.0     180223 I52  0.1+  0.0     180329 I52  0.1+  0.3+
170813 F51  0.2+  0.3+    180225 K87  0.3-  0.2-    180329 I52  0.9-  0.0
170813 F51  0.0   0.0     180225 K87  0.1+  0.1+    180329 I52  0.4-  0.6+
170813 F51  0.1+  0.2+    180225 K87  0.2+  0.4+    180329 I52  0.1-  0.4-
180210 G96  0.2+  0.0     180226 K87  0.0   0.1-    180404 G96  0.1-  0.1-
180210 G96  0.0   0.4-    180226 K87  0.5-  0.2+    180404 G96  0.1+  0.1-
180210 G96  0.0   0.0     180226 K87  0.1-  0.4+    180404 G96  0.2+  0.0
180210 G96  0.3-  0.2-    180302 F51  0.2+  0.1-    180404 G96  0.3+  0.2-
180210 G96  0.3-  0.0     180302 F51  0.1+  0.0     180424 I52  0.7-  0.2-
180210 G96  0.6+  0.4-    180302 F51  0.0   0.0     180424 I52  0.1+  0.1-
180210 G96  0.6+  1.7+    180302 F51  0.1+  0.1-    180424 I52  0.4+  0.2-
180211 595  0.6-  0.1+    180306 H21  0.1-  0.1-    180512 H21  0.7-  0.6+
180211 595  0.3+  0.5+    180306 H21  0.1-  0.1+    180512 H21  0.8-  0.6+
180211 204  0.2-  0.1-    180306 H21  0.2-  0.2-    180512 H21  0.5-  1.0+
180211 204  0.2-  0.0     180307 I52  0.1+  0.4-    180513 H21  0.3+  0.1+
180211 204  0.0   0.1-    180307 I52  0.1+  0.3-    180513 H21  0.3+  0.2-
180211 L01  0.3+  0.1-    180307 I52  0.0   0.2-    180513 H21  0.7+  0.1-
180211 L01  0.0   0.0     180307 I52  0.2+  0.7+    180514 H21  0.3+  0.3+
180211 L01  0.2+  0.3-    180313 I52  1.1-  0.1-    180514 H21  0.1-  0.1+
180211 L01  0.2+  0.4-    180313 I52  0.4-  0.5-    180514 H21  0.2+  0.1+
180211 L01  0.4-  0.3-    180313 I52  0.7+  0.3+    180517 H21  0.6-  0.1+
180211 G96  0.4+  0.0     180313 I52  0.9+  0.4-    180517 H21  0.9-  0.1+
180211 G96  0.2+  0.5-    180313 D29  0.1-  0.5+    180517 H21  0.8-  0.2-
180211 G96  0.1-  0.2-    180313 D29  0.1-  0.4-    180522 F51  0.1-  0.0
180211 G96  0.3-  0.0     180315 K87  0.1-  0.1+    180522 F51  0.5+  0.2+
180212 C42  0.1+  0.2-    180315 K87  0.0   0.1+

Ephemeris:
2018 CX13                a,e,i = 1.42, 0.48, 28                  q = 0.7448
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 26    20 23 39.8 -13 02 43   2.5583  1.8006    32.3    17.1    23.5
...
2019 03 13    20 58 33.4 -12 17 52   2.3918  1.7295    38.6    21.0    23.4
...
2019 03 21    21 17 49.9 -11 47 10   2.2955  1.6884    41.8    23.1    23.3
...
2019 03 27    21 32 40.7 -11 21 16   2.2205  1.6559    44.1    24.8    23.3
2019 03 28    21 35 11.4 -11 16 44   2.2079  1.6504    44.4    25.0    23.3
2019 03 29    21 37 42.7 -11 12 07   2.1951  1.6448    44.8    25.3    23.3
...
2019 04 04    21 53 05.9 -10 43 09   2.1177  1.6107    47.0    27.0    23.2
...
2019 04 12    22 14 22.3 -10 01 09   2.0125  1.5631    49.7    29.3    23.1
...
2019 04 27    22 57 14.7 -08 32 33   1.8138  1.4677    54.0    33.7    22.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-F112



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