[Iaude] MPEC B10: 2018 LC3 [a=1.35,e=0.55,i=44.4,H=18.9,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Jan 16 07:31:17 EST 2019


M.P.E.C. 2019-B10                                Issued 2019 Jan. 16, 12:28 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 LC3
 
                           Revision to MPEC 2018-L48
 
Additional Observations:
     K18L03C  C2014 11 09.53921406 25 44.094-45 17 20.27         22.2 GVEB010F51
     K18L03C  C2014 11 09.54738606 25 43.764-45 17 30.60         19.7 GVEB010F51
     K18L03C  C2014 11 09.55554806 25 43.436-45 17 40.17         21.5 GVEB010F51
     K18L03C  C2014 11 09.56374006 25 43.116-45 17 49.92         20.9 GVEB010F51
     K18L03C  C2014 11 11.56653606 24 22.368-45 58 34.79         20.9 GVEB010F51
     K18L03C  C2014 11 11.57446806 24 21.937-45 58 45.15         20.0 GVEB010F51
     K18L03C  C2015 05 05.59109923 00 48.134-02 48 14.88         21.2 GVEB010F51
     K18L03C  C2015 05 05.59655223 00 48.862-02 48 23.17         21.2 GVEB010F51
     K18L03C  C2015 05 05.60199123 00 49.546-02 48 30.01         21.5 GVEB010F51
     K18L03C  C2015 05 05.60745223 00 50.252-02 48 38.54         21.4 GVEB010F51
     K18L03C  C2015 05 06.58758123 02 58.505-03 12 00.69         21.4 GVEB010F51
     K18L03C  C2015 05 06.59302023 02 59.211-03 12 08.94         21.6 GVEB010F51
     K18L03C  C2017 09 13.62277904 57 38.211-38 53 42.42         22.6 GVEB010F51
     K18L03C  C2017 09 13.62973604 57 38.459-38 53 50.38         22.5 GVEB010F51
     K18L03C  C2018 01 02.22511402 13 13.350-40 47 55.98         21.6 GVEB010F51
     K18L03C  C2018 01 02.23423702 13 12.889-40 47 36.49         20.8 GVEB010F51
     K18L03C  C2018 01 02.24333402 13 12.426-40 47 16.05         20.0 GVEB010F51
     K18L03C  C2018 01 02.25242602 13 12.013-40 46 55.77         20.8 GVEB010F51
 
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
141109 F51 25.5- 17.0-    180102 F51  2.9-  0.5+    MPO461087   -0.0056 day
 
Orbital elements:
2018 LC3                                            PHA, Earth MOID = 0.0491 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 232.96051              (2000.0)            P               Q
n   0.63119523     Peri.   76.25092     -0.73338525     +0.19308842
a   1.3459438      Node   111.21444     -0.29742921     -0.95331314
e   0.5478390      Incl.   44.36269     +0.61129529     -0.23218726
P   1.56           H   18.9           G   0.15           U   2
Residuals in seconds of arc
141109 F51  0.2-  0.3-    180610 I52  0.3+  0.6+    180624 I52  0.0   0.1-
141109 F51  0.2-  0.5-    180610 I52  0.2-  0.1-    180624 I52  0.3+  0.4-
141109 F51  0.1-  0.1-    180613 703  0.0   0.9-    180624 I52  0.2+  0.2-
141109 F51  0.0   0.2+    180613 703  0.0   0.3+    180625 I52  0.4+  0.6-
141111 F51  0.1-  0.5+    180613 703  0.3+  0.2-    180625 I52  0.2+  0.3-
141111 F51  0.5-  0.2-    180613 703  0.5-  0.1-    180625 I52  0.4+  0.0
150505 F51  0.9+  0.1+    180618 691  0.7-  0.0     180625 I52  0.5-  0.1+
150505 F51  1.2+  0.3-    180618 691  0.3-  0.1+    180629 T05  0.2-  0.8-
150505 F51  0.9+  0.6+    180618 691  0.3-  0.0     180629 T05  0.3+  0.3-
150505 F51  0.9+  0.1-    180619 691  0.2-  0.1+    180629 T05  0.5+  0.8-
150506 F51  1.1+  0.1+    180619 691  0.4-  0.4+    180629 T05  0.7+  0.1+
150506 F51  1.1+  0.4-    180619 691  0.1-  0.3+    180630 695  0.1-  0.3-
170913 F51  0.6+  0.5+    180620 G40  0.4-  0.1-    180630 695  0.1+  0.1-
170913 F51  0.1-  0.5+    180620 G40  0.4+  0.2-    180630 695  0.2-  0.3-
180607 G96  0.2-  0.1-    180620 G40  0.2-  0.4-    180702 I52  0.3+  0.4+
180607 G96  0.2-  0.3+    180620 G40  0.2+  0.0     180702 I52  0.4+  0.2+
180607 G96  0.0   0.1+    180620 703  0.9-  1.0+    180702 I52  0.3+  0.1-
180607 G96  0.2-  0.1-    180620 703  1.2-  0.3-    180712 T08  0.5-  0.0
180607 G96  0.3-  0.3+    180620 703  0.3+  0.1-    180712 T08  0.6+  0.4-
180607 G96  0.2+  0.2+    180620 703  0.2-  0.4+    180712 T08  0.8+  0.2+
180607 G96  0.1+  0.4+    180620 691  0.1+  0.2+    180712 T08  0.2+  0.4-
180607 G96  0.6-  0.1+    180620 691  0.2-  0.1-    180712 T08  0.5+  0.2+
180608 G96  0.1+  0.0     180623 691  1.0-  0.2+    180712 T08  0.3+  0.3-
180608 G96  0.2-  0.1-    180623 691  0.4-  0.2-    180902 807  0.2+  0.6-
180608 G96  0.1+  0.1+    180623 691  0.4-  0.6+    180902 807  0.1+  0.8-
180608 G96  0.2-  0.2+    180624 G40  0.3+  0.6-    180902 807  0.2+  0.7-
180610 L01  0.0   0.1+    180624 G40  0.4-  0.5-    181002 807  0.2-  0.6-
180610 L01  0.4-  0.2+    180624 G40  0.1+  0.4-    181002 807  0.2-  0.5-
180610 I52  0.3+  0.5+    180624 G40  0.2-  0.5-    181002 807  0.1-  0.6-
180610 I52  0.3+  0.2+    180624 I52  0.1+  0.3-

Ephemeris:
2018 LC3                 a,e,i = 1.35, 0.55, 44                  q = 0.6086
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 17    22 22 39.3 -46 52 26   2.3339  2.0417    60.7    24.9    23.4
...
2019 01 01    22 52 24.2 -43 18 22   2.4735  2.0640    54.5    22.8    23.5
...
2019 01 09    23 08 10.9 -41 21 50   2.5388  2.0724    51.4    21.8    23.6
...
2019 01 15    23 19 58.2 -39 53 37   2.5834  2.0772    49.1    21.0    23.6
2019 01 16    23 21 55.8 -39 38 52   2.5905  2.0778    48.7    20.8    23.6
2019 01 17    23 23 53.4 -39 24 06   2.5975  2.0784    48.4    20.7    23.6
...
2019 01 23    23 35 37.2 -37 55 14   2.6370  2.0814    46.2    20.0    23.6
...
2019 01 31    23 51 12.3 -35 56 11   2.6838  2.0832    43.5    19.0    23.6
...
2019 02 15    00 20 19.6 -32 12 26   2.7528  2.0802    39.0    17.4    23.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B10



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