[Iaude] MPEC X126: 2019 XK3 [a=2.43,e=0.72,i=5.7,H=20.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 15 10:53:31 EST 2019


M.P.E.C. 2019-X126                            Issued 2019 December 15, 15:52 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

                                    2019 XK3                                    


Observations:
     K19X03K* C2019 12 06.21213 04 57 44.95 +19 13 50.1          20.9 GVEX126G96
     K19X03K  C2019 12 06.21691 04 57 44.25 +19 13 51.2          20.9 GVEX126G96
     K19X03K  C2019 12 06.22170 04 57 43.54 +19 13 52.6          21.1 GVEX126G96
     K19X03K  C2019 12 06.22648 04 57 42.84 +19 13 53.5          20.8 GVEX126G96
     K19X03K  C2019 12 06.26714 04 57 36.73 +19 14 04.3                VEX126I52
     K19X03K  C2019 12 06.27401 04 57 35.67 +19 14 05.2          21.3 GVEX126I52
     K19X03K  C2019 12 06.37442 04 57 20.61 +19 14 29.6          20.6 GVEX126I52
     K19X03K  C2019 12 06.37776 04 57 20.12 +19 14 30.4          20.8 GVEX126I52
     K19X03K  C2019 12 06.38109 04 57 19.64 +19 14 31.1          20.9 GVEX126I52
     K19X03K  C2019 12 07.29216 04 55 09.81 +19 18 07.5          21.2 GVEX126G96
     K19X03K  C2019 12 07.29381 04 55 09.57 +19 18 07.5          21.0 GVEX126G96
     K19X03K  C2019 12 15.11443 04 39 03.99 +19 44 10.4          21.7 GVEX126I52
     K19X03K  C2019 12 15.12108 04 39 03.28 +19 44 12.3          21.6 GVEX126I52
     K19X03K  C2019 12 15.12774 04 39 02.52 +19 44 14.0          21.4 GVEX126I52

Observer details:
G96 Mt. Lemmon Survey.  Observers G. J. Leonard, R. A. Kowalski.  Measurers E. 
   J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. 
   Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. 
   Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K 
   CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers H. Groeller, K. W. 
   Wierzchos, R. A. Kowalski.  Measurers E. J. Christensen, G. A. Farneth, D. 
   C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. 
   Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, 
   K. W. Wierzchos.  1.0-m reflector + CCD.

Orbital elements:
2019 XK3                                            PHA, Earth MOID = 0.0440 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M  72.02279              (2000.0)            P               Q
n   0.25976713     Peri.  232.33843     +0.76555783     +0.63564742
a   2.4326516      Node    87.96862     -0.55453427     +0.73024592
e   0.7241671      Incl.    5.70625     -0.32620998     +0.25038621
P   3.79           H   20.8           G   0.15           U   9
Residuals in seconds of arc
191206 G96  0.4-  0.2+    191206 I52  0.2-  0.4-    191207 G96  0.1-  0.3-
191206 G96  0.1-  0.0     191206 I52  0.0   0.0     191215 I52  0.0   0.5-
191206 G96  0.0   0.2+    191206 I52  0.1+  0.0     191215 I52  0.2+  0.1+
191206 G96  0.2+  0.1-    191206 I52  0.4+  0.1-    191215 I52  0.3-  0.5+
191206 I52  0.2+  0.4+    191207 G96  0.1-  0.1+

Ephemeris:
2019 XK3                 a,e,i = 2.43, 0.72, 6                   q = 0.6710
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 15    06 01 55.2 +16 52 57   0.4892  1.4040   141.1    26.3    21.2
...
2019 11 30    05 14 10.0 +18 44 49   0.5920  1.5693   167.3     7.9    21.2
...
2019 12 08    04 53 31.2 +19 20 52   0.6702  1.6546   176.7     2.0    21.3
...
2019 12 14    04 41 04.6 +19 40 58   0.7396  1.7172   169.7     5.9    21.8
2019 12 15    04 39 15.7 +19 43 55   0.7521  1.7276   168.4     6.6    21.9
2019 12 16    04 37 31.2 +19 46 47   0.7648  1.7378   167.0     7.3    22.0
...
2019 12 22    04 28 34.2 +20 02 37   0.8457  1.7989   159.0    11.3    22.4
...
2019 12 30    04 20 23.3 +20 22 00   0.9659  1.8785   149.0    15.6    22.9
...
2020 01 14    04 14 39.5 +20 59 40   1.2229  2.0221   132.5    21.0    23.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X126




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