[Iaude] MPEC F93: 2018 XW5 [a=2.30,e=0.54,i=5.3,H=19.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Mar 26 16:59:17 EDT 2019


M.P.E.C. 2019-F93                                Issued 2019 Mar. 26, 20:55 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 XW5
 
                           Revision to MPEC 2018-Y27
 
Additional Observations:
     K18X05W  C2012 01 19.29748106 59 50.544+22 32 12.16         20.1 GVEF093F51
     K18X05W  C2012 01 19.31166706 59 49.430+22 32 12.23         21.6 GVEF093F51
     K18X05W  C2012 01 19.32402406 59 48.448+22 32 12.09         19.5 GVEF093F51
     K18X05W  C2014 04 29.40226214 14 32.295-22 25 55.70         22.0 GVEF093F51
     K18X05W  C2014 04 29.42343014 14 30.598-22 25 48.16         22.4 GVEF093F51
     K18X05W  C2014 04 29.43402214 14 29.718-22 25 44.07         22.6 GVEF093F51
     K18X05W  C2014 05 07.39710014 04 04.053-21 31 27.40         21.8 GVEF093F51
     K18X05W  C2014 05 07.40898214 04 03.087-21 31 22.27         21.9 GVEF093F51
     K18X05W  C2014 05 07.41952314 04 02.235-21 31 17.45         21.6 GVEF093F51
     K18X05W  C2014 05 07.43006414 04 01.403-21 31 12.74         22.3 GVEF093F51
     K18X05W  C2014 06 01.32104813 36 46.277-18 13 53.73         21.9 GVEF093F51
     K18X05W  C2014 06 27.29889413 28 12.017-15 50 40.22         23.3 GVEF093F51
     K18X05W  C2016 02 02.38213109 55 52.994+07 57 42.97         22.3 GVEF093F51
     K18X05W  C2016 02 02.39373709 55 52.335+07 57 46.73         23.1 GVEF093F51
     K18X05W  C2016 02 05.44650709 52 42.927+08 11 00.66         23.1 GVEF093F51
     K18X05W  C2016 02 05.47229409 52 41.224+08 11 07.13         23.8 GVEF093F51
     K18X05W  C2016 02 06.44559709 51 40.226+08 15 27.46         23.4 GVEF093F51
     K18X05W  C2016 02 06.45751509 51 39.430+08 15 31.11         23.6 GVEF093F51
     K18X05W  C2016 02 06.46949309 51 38.681+08 15 33.90         24.3 GVEF093F51
     K18X05W  C2018 05 23.59150600 00 57.834+02 10 32.85         21.7 GVEF093F51
     K18X05W  C2018 05 23.59539100 00 58.744+02 10 39.92         21.3 GVEF093F51
     K18X05W  C2018 05 23.59928000 00 59.700+02 10 46.74         21.7 GVEF093F51
     K18X05W  C2018 05 23.60313500 01 00.640+02 10 54.05         21.4 GVEF093F51
     K18X05W  C2018 06 14.59031701 31 13.785+13 09 41.62         21.9 GVEF093F51
     K18X05W  C2018 06 14.59418201 31 14.774+13 09 47.82         21.2 GVEF093F51
     K18X05W  C2018 06 14.59806401 31 15.765+13 09 54.59         21.6 GVEF093F51
     K18X05W  C2018 06 14.60193401 31 16.694+13 10 00.79         21.4 GVEF093F51
     K18X05W  C2018 12 12.61007307 58 51.759+21 57 44.30         21.7 GVEF093F51
     K18X05W  C2018 12 12.62109607 58 50.930+21 57 44.71         21.8 GVEF093F51
     K18X05W  C2018 12 12.63179607 58 50.099+21 57 45.07         21.6 GVEF093F51
     K18X05W  C2018 12 12.64248207 58 49.281+21 57 45.39         21.6 GVEF093F51
 
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.
 
Orbital elements:
2018 XW5                                                 Earth MOID = 0.0931 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  85.10775              (2000.0)            P               Q
n   0.28176192     Peri.   60.88305     +0.97861496     +0.18583338
a   2.3043468      Node   288.29072     -0.20569933     +0.88256692
e   0.5399685      Incl.    5.32990     -0.00073140     +0.43190460
P   3.50           H   19.2           G   0.15           U   0
Residuals in seconds of arc
120119 F51  0.1-  0.3-    160206 F51  0.4+  0.2-    181216 L01  0.3+  0.5-
120119 F51  0.1+  0.1+    180523 F51  0.1+  0.3+    181216 V06  0.3-  0.0
120119 F51  0.1+  0.2+    180523 F51  0.2-  0.1+    181216 V06  0.7+  0.1+
140429 F51  0.2+  0.1+    180523 F51  0.1+  0.3-    181216 V06  0.8+  0.5-
140429 F51  0.3+  0.2-    180523 F51  0.3+  0.2-    181217 H21  0.0   0.4+
140429 F51  0.1-  0.1-    180614 F51  0.6-  0.1+    181217 H21  0.1+  0.2+
140507 F51  0.1+  0.0     180614 F51  0.2-  0.1-    181217 H21  0.0   0.7+
140507 F51  0.0   0.2-    180614 F51  0.3+  0.2+    181217 H21  0.0   0.2-
140507 F51  0.1-  0.0     180614 F51  0.2-  0.1-    181217 H21  0.1+  0.1+
140507 F51  0.2+  0.0     181212 F51  0.1-  0.1-    181217 H21  0.1+  0.2-
140601 F51  0.2-  0.2+    181212 F51  0.2+  0.1-    181221 695  0.0   0.3+
140627 F51  0.1-  0.3+    181212 F51  0.0   0.1-    181221 695  0.1-  0.2+
160202 F51  1.0-  0.1+    181212 F51  0.0   0.1-    181221 695  0.0   0.2+
160202 F51  0.1+  0.9+    181214 F51  0.0   0.1-    190103 F51  0.2+  0.1-
160205 F51  0.0   0.1+    181214 F51  0.2-  0.0     190103 F51  0.1-  0.0
160205 F51  0.7-  0.3-    181214 F51  0.1+  0.1+    190103 F51  0.1+  0.0
160206 F51  0.4+  0.2-    181216 L01  0.2+  0.2+
160206 F51  0.0   0.2+    181216 L01  0.1+  0.6-

Ephemeris:
2018 XW5                 a,e,i = 2.30, 0.54, 5                   q = 1.0601
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 24    06 40 12.4 +21 47 48   1.7848  2.4830   124.5    19.2    23.4
...
2019 03 11    06 43 41.8 +21 31 43   2.0459  2.5654   110.3    21.3    23.8
...
2019 03 19    06 47 53.8 +21 22 04   2.1923  2.6079   103.3    21.8    24.0
...
2019 03 25    06 51 54.4 +21 14 02   2.3039  2.6390    98.3    22.0    24.2
2019 03 26    06 52 38.4 +21 12 37   2.3226  2.6442    97.5    22.0    24.2
2019 03 27    06 53 23.3 +21 11 10   2.3413  2.6493    96.7    22.0    24.2
...
2019 04 02    06 58 13.5 +21 01 57   2.4540  2.6797    91.9    21.9    24.3
...
2019 04 10    07 05 29.0 +20 47 56   2.6043  2.7193    85.7    21.6    24.5
...
2019 04 25    07 21 02.8 +20 15 25   2.8817  2.7908    74.7    20.3    24.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-F93



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