[Iaude] MPEC X60: 2019 XE1 [a=1.92,e=0.61,i=30.3,H=19.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 5 09:59:32 EST 2019


M.P.E.C. 2019-X60                              Issued 2019 December 5, 14:58 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 XE1                                    


Observations:
     K19X01E* C2019 12 02.51354 11 07 08.34 +29 19 08.7          20.4 GVEX060G96
     K19X01E  C2019 12 02.51867 11 07 09.76 +29 18 47.8          20.5 GVEX060G96
     K19X01E  C2019 12 02.52381 11 07 11.18 +29 18 26.5          20.6 GVEX060G96
     K19X01E  C2019 12 02.52893 11 07 12.58 +29 18 05.1          20.4 GVEX060G96
     K19X01E  C2019 12 02.53782 11 07 15.06 +29 17 28.2          20.4 GVEX060I52
     K19X01E  C2019 12 02.53858 11 07 15.22 +29 17 25.2          20.4 GVEX060I52
     K19X01E  C2019 12 02.53934 11 07 15.46 +29 17 21.9          20.5 GVEX060I52
     K19X01E  C2019 12 02.54011 11 07 15.65 +29 17 19.0          20.4 GVEX060I52
     K19X01E  C2019 12 02.54440 11 07 16.85 +29 17 00.9          20.5 GVEX060G96
     K19X01E  C2019 12 02.54484 11 07 16.96 +29 16 59.3          20.4 GVEX060G96
     K19X01E  C2019 12 02.54524 11 07 17.09 +29 16 57.6          20.3 GVEX060G96
     K19X01E  C2019 12 02.54565 11 07 17.19 +29 16 56.0          20.3 GVEX060G96
     K19X01E  C2019 12 03.47260 11 11 40.41 +28 11 10.2          20.6 GVEX060I52
     K19X01E  C2019 12 03.47385 11 11 40.76 +28 11 05.1          20.3 GVEX060I52
     K19X01E  C2019 12 03.47510 11 11 41.09 +28 10 59.3          20.8 GVEX060I52
     K19X01E  C2019 12 03.47635 11 11 41.45 +28 10 53.9          20.7 GVEX060I52
     K19X01E  C2019 12 04.21469 11 15 12.18 +27 16 16.3          20.2 VVEX060033
     K19X01E  C2019 12 04.21646 11 15 12.68 +27 16 08.2          20.3 VVEX060033
     K19X01E  C2019 12 04.21825 11 15 13.19 +27 16 00.2          20.3 VVEX060033
     K19X01E KC2019 12 04.44679 11 16 19.36 +26 58 45.1          19.6 GVEX060H36
     K19X01E KC2019 12 04.45487 11 16 21.71 +26 58 09.3          19.7 GVEX060H36
     K19X01E KC2019 12 04.46287 11 16 23.94 +26 57 32.7          20.3 GVEX060H36
     K19X01E KC2019 12 05.01883511 19 05.10 +26 14 32.8          20.5 GVEX060L01
     K19X01E KC2019 12 05.02148611 19 05.93 +26 14 21.4          20.5 GVEX060L01
     K19X01E KC2019 12 05.02412711 19 06.68 +26 14 08.7          20.6 GVEX060L01
     K19X01E KC2019 12 05.02544111 19 07.08 +26 14 03.0          20.4 GVEX060L01
     K19X01E  C2019 12 05.09862 11 19 28.05 +26 08 18.8          21.1 VVEX060033
     K19X01E  C2019 12 05.10028 11 19 28.54 +26 08 10.9          20.9 VVEX060033
     K19X01E  C2019 12 05.10194 11 19 28.99 +26 08 03.1          20.4 VVEX060033
     K19X01E  C2019 12 05.21512 11 20 01.38 +25 59 10.1          20.5 VVEX060033
     K19X01E  C2019 12 05.21798 11 20 02.19 +25 58 56.8          21.0 VVEX060033
     K19X01E  C2019 12 05.21965 11 20 02.68 +25 58 48.8          20.6 VVEX060033
     K19X01E  C2019 12 05.22130 11 20 03.14 +25 58 40.9          20.5 VVEX060033
     K19X01E KC2019 12 05.41691311 21 00.65 +25 43 12.5          20.2 VuEX060H21
     K19X01E KC2019 12 05.41981811 21 01.48 +25 42 58.7          20.3 VuEX060H21

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U. Laux,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
   astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls, 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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
   K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2019 XE1                                            PHA, Earth MOID = 0.0172 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M  44.62645              (2000.0)            P               Q
n   0.37015485     Peri.  245.09187     -0.88401721     +0.00191330
a   1.9210872      Node   291.96573     +0.27137386     -0.81212757
e   0.6095965      Incl.   30.26764     -0.38061767     -0.58347678
P   2.66           H   19.7           G   0.15           U   9
Residuals in seconds of arc
191202 G96  0.1-  0.2-    191203 I52  0.2+  0.1+    191205 L01  0.2-  0.2+
191202 G96  0.0   0.1+    191203 I52  0.2+  0.5+    191205 L01  0.0   0.6+
191202 G96  0.0   0.1+    191203 I52  0.1-  0.1+    191205 033  0.1-  0.1-
191202 G96  0.1-  0.1-    191203 I52  0.1+  0.1+    191205 033  0.1+  0.2-
191202 I52  0.3+  0.1-    191204 033  0.0   0.2-    191205 033  0.2-  0.2-
191202 I52  0.3-  0.0     191204 033  0.0   0.4-    191205 033  0.0   0.2-
191202 I52  0.1+  0.1-    191204 033  0.0   0.3-    191205 033  0.1-  0.0
191202 I52  0.2-  0.2+    191204 H36  0.6-  0.7-    191205 033  0.1+  0.1-
191202 G96  0.1+  0.1-    191204 H36  0.3+  0.2+    191205 033  0.0   0.2-
191202 G96  0.1-  0.1+    191204 H36  0.0   0.0     191205 H21  0.6+  0.3+
191202 G96  0.2+  0.1+    191205 L01  0.9-  0.3-    191205 H21  0.6+  0.3+
191202 G96  0.0   0.2+    191205 L01  0.1-  0.6+

Ephemeris:
2019 XE1                 a,e,i = 1.92, 0.61, 30                  q = 0.7500
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 05    09 11 42.0 +46 41 40   0.8985  1.4016    95.6    44.8    21.9
...
2019 11 20    10 11 43.9 +40 04 28   0.6785  1.2603    96.5    51.2    21.3
...
2019 11 28    10 46 25.0 +33 59 07   0.5722  1.1840    95.1    56.1    20.9
...
2019 12 04    11 14 10.2 +27 32 31   0.5010  1.1269    92.7    60.9    20.6
2019 12 05    11 18 58.6 +26 16 15   0.4901  1.1174    92.2    61.8    20.6
2019 12 06    11 23 50.4 +24 56 14   0.4795  1.1079    91.6    62.8    20.6
...
2019 12 12    11 54 22.9 +15 31 01   0.4244  1.0518    87.0    69.2    20.4
...
2019 12 20    12 39 31.4 -00 45 42   0.3806  0.9793    78.2    79.5    20.3
...
2020 01 04    14 21 19.2 -32 31 36   0.4210  0.8581    60.5    94.2    20.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X60




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