[Iaude] MPEC X118: 2019 XF3 [a=2.37,e=0.49,i=5.8,H=22.7]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2019-X118                            Issued 2019 December 13, 17:13 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 XF3                                    


Observations:
     K19X03F* C2019 12 02.27249 04 19 52.69 +30 57 29.5          21.6 GVEX118G96
     K19X03F  C2019 12 02.27769 04 19 52.58 +30 57 22.8          21.5 GVEX118G96
     K19X03F  C2019 12 02.28287 04 19 52.41 +30 57 17.0          22.1 GVEX118G96
     K19X03F  C2019 12 02.28805 04 19 52.22 +30 57 11.2          21.4 GVEX118G96
     K19X03F  C2019 12 02.35622 04 19 50.66 +30 55 53.6                VEX118V06
     K19X03F  C2019 12 02.35938 04 19 50.53 +30 55 48.4          22.4 GVEX118V06
     K19X03F  C2019 12 02.36255 04 19 50.44 +30 55 44.9          21.6 GVEX118V06
     K19X03F  C2019 12 06.18410 04 19 00.02 +29 44 48.6          21.6 GVEX118G96
     K19X03F  C2019 12 06.18872 04 18 59.99 +29 44 43.6          21.2 GVEX118G96
     K19X03F  C2019 12 06.19502 04 18 59.89 +29 44 38.0          22.0 GVEX118G96
     K19X03F  C2019 12 06.20133 04 18 59.70 +29 44 30.2          21.6 GVEX118G96

Observer details:
G96 Mt. Lemmon Survey.  Observers T. A. Pruyne, G. J. Leonard.  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.
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 XF3                                                 Earth MOID = 0.2317 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  65.80023              (2000.0)            P               Q
n   0.26943973     Peri.   99.63550     +0.95425944     -0.28152313
a   2.3740779      Node   276.76677     +0.21877432     +0.88698567
e   0.4935712      Incl.    5.81819     +0.20378104     +0.36606167
P   3.66           H   22.7           G   0.15           U   9
Residuals in seconds of arc
191202 G96  0.2+  0.5+    191202 V06  0.6+  1.0+    191206 G96  0.3+  0.3-
191202 G96  0.5+  0.3-    191202 V06  0.1-  0.5-    191206 G96  0.5+  0.8+
191202 G96  0.1-  0.2-    191202 V06  0.3-  0.3-    191206 G96  0.4-  0.4-
191202 G96  0.8-  0.1-    191206 G96  0.4-  0.1-

Ephemeris:
2019 XF3                 a,e,i = 2.37, 0.49, 6                   q = 1.2023
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 13    04 24 30.8 +37 17 30   0.3295  1.2950   154.6    19.2    21.8
...
2019 11 28    04 21 06.2 +32 20 41   0.3797  1.3611   168.7     8.2    21.8
...
2019 12 06    04 19 01.4 +29 48 12   0.4201  1.4012   170.2     6.9    22.1
...
2019 12 12    04 18 17.9 +28 05 18   0.4572  1.4332   166.5     9.2    22.4
2019 12 13    04 18 16.1 +27 49 20   0.4640  1.4386   165.7     9.7    22.5
2019 12 14    04 18 16.0 +27 33 44   0.4709  1.4441   164.8    10.3    22.5
...
2019 12 20    04 18 51.5 +26 07 57   0.5158  1.4778   159.4    13.6    22.9
...
2019 12 28    04 21 20.9 +24 34 40   0.5848  1.5242   151.9    17.7    23.4
...
2020 01 12    04 31 09.1 +22 38 57   0.7405  1.6150   138.6    23.7    24.2

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X118