[Iaude] MPEC X33: 2019 XF [a=1.36,e=0.70,i=9.5,H=23.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 3 08:12:53 EST 2019


M.P.E.C. 2019-X33                              Issued 2019 December 3, 13:11 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 XF                                     


Observations:
     K19X00F  C2019 11 25.57325106 57 34.686+34 04 04.08         22.1 GVEX033F51
     K19X00F  C2019 11 25.58576406 57 35.651+34 04 07.17         23.0 GVEX033F51
     K19X00F  C2019 11 25.59830706 57 36.669+34 04 09.78         22.7 GVEX033F51
     K19X00F  C2019 11 25.61078306 57 37.681+34 04 12.35         22.6 GVEX033F51
     K19X00F  C2019 11 29.61204207 04 19.730+34 21 46.62         21.9 GVEX033F51
     K19X00F  C2019 11 29.62132007 04 20.651+34 21 48.60         21.5 GVEX033F51
     K19X00F  C2019 11 29.63060107 04 21.551+34 21 51.07         21.6 GVEX033F51
     K19X00F  C2019 11 29.63986607 04 22.482+34 21 53.03         21.7 GVEX033F51
     K19X00F* C2019 12 02.36818 07 10 03.84 +34 36 04.9          21.6 GVEX033G96
     K19X00F  C2019 12 02.37337 07 10 04.48 +34 36 06.6          21.6 GVEX033G96
     K19X00F  C2019 12 02.37855 07 10 05.09 +34 36 08.2          21.9 GVEX033G96
     K19X00F  C2019 12 02.38372 07 10 05.78 +34 36 10.4          21.4 GVEX033G96
     K19X00F  C2019 12 02.41902 07 10 10.05 +34 36 22.6          21.7 GVEX033V06
     K19X00F  C2019 12 02.42218 07 10 10.44 +34 36 23.7          21.4 GVEX033V06
     K19X00F  C2019 12 02.42574 07 10 10.89 +34 36 24.8          21.4 GVEX033V06
     K19X00F  C2019 12 02.42929 07 10 11.31 +34 36 26.1          21.4 GVEX033V06
     K19X00F  C2019 12 03.30693 07 12 21.20 +34 41 31.2                VEX033I52
     K19X00F  C2019 12 03.32096 07 12 23.14 +34 41 37.2          21.1 GVEX033I52

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A. 
   Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer T. A. Pruyne.  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.  Observer D. Rankin.  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.
V06 Catalina Sky Survey-Kuiper.  Observer D. C. Fuls.  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.  1.55-m reflector + CCD.

Orbital elements:
2019 XF                                                  Earth MOID = 0.0087 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M  73.09573              (2000.0)            P               Q
n   0.62422024     Peri.  291.64863     -0.91926895     +0.35738750
a   1.3559515      Node   269.60167     -0.27161795     -0.87927731
e   0.6975068      Incl.    9.49637     -0.28490049     -0.31487393
P   1.58           H   23.3           G   0.15           U   9
Residuals in seconds of arc
191125 F51  0.0   0.1-    191129 F51  0.1-  0.0     191202 V06  0.2-  0.1+
191125 F51  0.3-  0.2+    191129 F51  0.1+  0.1-    191202 V06  0.1-  0.1+
191125 F51  0.0   0.1+    191202 G96  0.0   0.3+    191202 V06  0.0   0.0
191125 F51  0.3+  0.0     191202 G96  0.0   0.1+    191202 V06  0.2-  0.2+
191129 F51  0.0   0.0     191202 G96  0.3-  0.2-    191203 I52  0.0   0.1+
191129 F51  0.1+  0.3-    191202 G96  0.4+  0.1+    191203 I52  0.1+  0.0

Ephemeris:
2019 XF                  a,e,i = 1.36, 0.70, 9                   q = 0.4102
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 03    06 28 02.5 +32 55 10   0.6811  1.4813   123.5    34.0    24.7
...
2019 11 18    06 47 05.5 +33 37 06   0.4396  1.3326   134.1    32.2    23.5
...
2019 11 26    06 58 14.3 +34 05 42   0.3179  1.2461   139.5    30.9    22.6
...
2019 12 02    07 09 12.8 +34 34 00   0.2299  1.1777   143.0    30.3    21.8
2019 12 03    07 11 33.4 +34 39 43   0.2155  1.1660   143.4    30.2    21.6
2019 12 04    07 14 08.7 +34 45 51   0.2012  1.1543   143.9    30.2    21.4
...
2019 12 10    07 40 13.9 +35 35 02   0.1169  1.0817   144.1    32.3    20.2
...
2019 12 18    12 56 18.8 +15 23 22   0.02413 0.9799    79.5    99.2    18.8
...
2020 01 02    18 15 47.0 -31 18 30   0.2137  0.7743    10.8   166.2    33.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X33




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