[Iaude] MPEC X53: 2019 XW [a=1.27,e=0.48,i=7.8,H=24.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 4 18:42:54 EST 2019


M.P.E.C. 2019-X53                              Issued 2019 December 4, 23:41 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 XW                                     


Observations:
     K19X00W* C2019 12 03.47711507 07 20.055+29 02 57.53         19.86wUEX053F51
     K19X00W  C2019 12 03.48913907 07 29.066+29 01 52.34         19.42GVEX053F51
     K19X00W  C2019 12 03.50124207 07 38.145+29 00 46.25         19.44wUEX053F51
     K19X00W KC2019 12 03.85006 07 12 36.02 +28 24 56.7          18.4 RVEX053A17
     K19X00W KC2019 12 03.86839 07 12 51.94 +28 23 07.3          18.5 RVEX053A17
     K19X00W KC2019 12 03.87427 07 12 57.00 +28 22 32.6          19.0 RVEX053A17
     K19X00W KC2019 12 03.88081 07 13 02.63 +28 21 52.9          19.0 RVEX053A17
     K19X00W KC2019 12 03.88283 07 13 04.00 +28 21 51.4          18.8 RoEX053K88
     K19X00W KC2019 12 03.88650 07 13 07.16 +28 21 28.7          19.0 RoEX053K88
     K19X00W KC2019 12 03.89017 07 13 10.25 +28 21 06.8          18.8 RoEX053K88
     K19X00W KC2019 12 03.90351407 13 22.15 +28 19 22.7          19.4 GVEX053Z99
     K19X00W KC2019 12 03.90849607 13 26.51 +28 18 52.2          19.4 GVEX053Z99
     K19X00W KC2019 12 03.91348207 13 30.84 +28 18 21.8          19.3 GVEX053Z99
     K19X00W KC2019 12 03.92885607 13 44.15 +28 17 12.0          19.4 GVEX053L01
     K19X00W IC2019 12 03.93232307 13 47.14 +28 16 50.6          19.4 GVEX053L01
     K19X00W KC2019 12 03.93364907 13 48.27 +28 16 42.6          19.3 GVEX053L01
     K19X00W KC2019 12 03.93524407 13 49.63 +28 16 32.8          19.4 GVEX053L01
     K19X00W KC2019 12 03.93685207 13 51.00 +28 16 22.6          19.5 GVEX053L01
     K19X00W IC2019 12 03.93846307 13 52.39 +28 16 12.7          19.5 GVEX053L01
     K19X00W KC2019 12 03.94679707 14 00.10 +28 15 01.7          18.7 GVEX053J69
     K19X00W KC2019 12 03.95173 07 14 03.40 +28 14 40.8          17.7 RVEX053K61
     K19X00W KC2019 12 03.95245607 14 05.04 +28 14 26.6          19.3 GVEX053J69
     K19X00W KC2019 12 03.95290 07 14 04.38 +28 14 34.1          18.0 RVEX053K61
     K19X00W KC2019 12 03.95381 07 14 05.16 +28 14 28.4          17.8 RVEX053K61
     K19X00W KC2019 12 03.95485 07 14 06.06 +28 14 21.8          18.3 RVEX053K61
     K19X00W KC2019 12 03.95811507 14 10.00 +28 13 51.4          19.0 GVEX053J69
     K19X00W KC2019 12 03.97446507 14 24.15 +28 12 08.3          19.3 GVEX053J95
     K19X00W KC2019 12 03.97940407 14 28.43 +28 11 37.1          19.2 GVEX053J95
     K19X00W KC2019 12 03.98505707 14 33.30 +28 11 01.6          19.2 GVEX053J95
     K19X00W KC2019 12 03.98591607 14 33.95 +28 10 56.8          19.2 GVEX053Z80
     K19X00W KC2019 12 04.00327707 14 48.93 +28 09 06.2          19.4 GVEX053Z80
     K19X00W  C2019 12 04.06211 07 15 38.86 +28 02 48.8          18.9 VVEX053033
     K19X00W  C2019 12 04.06285 07 15 39.50 +28 02 43.9          19.0 VVEX053033
     K19X00W  C2019 12 04.06359 07 15 40.14 +28 02 38.9          19.0 VVEX053033
     K19X00W KC2019 12 04.25952307 18 47.47 +27 40 37.6          19.3 VuEX053H21
     K19X00W KC2019 12 04.26156307 18 49.35 +27 40 23.4          19.1 VuEX053H21
     K19X00W KC2019 12 04.26360407 18 51.20 +27 40 09.3          19.3 VuEX053H21
     K19X00W KC2019 12 04.26564607 18 53.06 +27 39 55.2          19.2 VuEX053H21
     K19X00W  C2019 12 04.51218507 22 53.10 +27 10 34.8          19.13oVEX053T08
     K19X00W  C2019 12 04.51770107 22 58.30 +27 09 52.8          18.92oVEX053T08
     K19X00W  C2019 12 04.51816307 22 58.79 +27 09 49.3          18.80oVEX053T08
     K19X00W  C2019 12 04.52094307 23 01.38 +27 09 27.8          19.15oVEX053T08
     K19X00W  C2019 12 04.52140307 23 01.88 +27 09 24.4          19.33oVEX053T08
     K19X00W  C2019 12 04.53435307 23 14.10 +27 07 45.0          19.25oVEX053T08
     K19X00W  C2019 12 04.53481307 23 14.61 +27 07 40.8          19.02oVEX053T08
     K19X00W KC2019 12 04.85771 07 29 03.78 +26 21 48.5                VEX053587
     K19X00W KC2019 12 04.85831 07 29 04.45 +26 21 43.2                VEX053587
     K19X00W KC2019 12 04.86011 07 29 06.39 +26 21 28.8                VEX053587
     K19X00W KC2019 12 04.86154 07 29 07.84 +26 21 18.7          18.5 RVEX053K51
     K19X00W KC2019 12 04.86282 07 29 09.36 +26 21 05.6          19.1 GVEX053587
     K19X00W KC2019 12 04.86366 07 29 10.16 +26 21 01.2          18.8 RVEX053K51
     K19X00W KC2019 12 04.86579 07 29 12.45 +26 20 43.2          18.7 RVEX053K51
     K19X00W  C2019 12 04.88003 07 29 27.23 +26 18 33.6          18.7 VVEX053033
     K19X00W  C2019 12 04.88059 07 29 27.83 +26 18 28.7          19.3 VVEX053033
     K19X00W  C2019 12 04.88116 07 29 28.44 +26 18 24.4          19.6 VVEX053033
     K19X00W  C2019 12 04.90130 07 29 50.56 +26 15 38.7                VEX053246
     K19X00W  C2019 12 04.90171 07 29 51.03 +26 15 35.5                VEX053246
     K19X00W  C2019 12 04.90206 07 29 51.33 +26 15 32.4          18.8 GVEX053246
     K19X00W  C2019 12 04.90248 07 29 51.79 +26 15 29.4                VEX053246
     K19X00W  C2019 12 04.90326 07 29 52.73 +26 15 22.3                VEX053246
     K19X00W  C2019 12 04.90404 07 29 53.53 +26 15 15.6                VEX053246
     K19X00W  C2019 12 04.90451 07 29 53.92 +26 15 11.8                VEX053246
     K19X00W  C2019 12 04.90536 07 29 54.91 +26 15 05.7                VEX053246
     K19X00W KC2019 12 04.91340 07 30 03.30 +26 14 02.4          18.8 RoEX053K88
     K19X00W KC2019 12 04.91620 07 30 06.29 +26 13 38.5          18.6 RoEX053K88
     K19X00W KC2019 12 04.91900 07 30 09.30 +26 13 13.8          18.5 RoEX053K88
     K19X00W KC2019 12 04.95017 07 30 44.47 +26 08 45.8          19.5 GVEX053K63
     K19X00W KC2019 12 04.95209 07 30 46.60 +26 08 29.5          17.6 GVEX053K63
     K19X00W KC2019 12 04.95542 07 30 50.09 +26 08 01.3          19.0 GVEX053K63

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U. Laux,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy. 
    1.06-m f/2.7 reflector + 2048x2048 CCD.
587 Sormano.  Observers A. Testa, E. Valli, G. Ventre.  Measurer A. Testa.  
    0.5-m f/6.8 reflector + CCD.
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.  
    0.36-m f/6 Schmidt-Cassegrain + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman, K. Chambers.  Measurers K. Chambers, S. Chastel, T. de Boer, L. 
   Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + 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.
J69 North Observatory, Clanfield.  Observer D. Briggs.  0.41-m f/4.5 Newtonian 
   reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain 
   + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni. 
    Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
K61 Rokycany Observatory.  Observer M. Adamovsky.  0.51-m f/6.8 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.4-m 
   f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
   CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, N. Erasmus. 
    0.5-m reflector + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  0.25-m f/8.0 
   Ritchey-Chretien + CCD.
Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8 
   Schmidt-Cassegrain + CCD.

Orbital elements:
2019 XW                                                  Earth MOID = 0.0079 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  81.01737              (2000.0)            P               Q
n   0.68697247     Peri.  274.14737     -0.97533550     -0.17678298
a   1.2720665      Node   255.70832     +0.21359389     -0.90690989
e   0.4799824      Incl.    7.83896     -0.05566248     -0.38244245
P   1.43           H   24.0           G   0.15           U   7
Residuals in seconds of arc
191203 F51  0.0   0.0     191203 K61  0.1+  0.1+    191204 587  0.4+  0.4-
191203 F51  0.0   0.1-    191203 K61  0.2+  0.0     191204 587  0.1+  0.2+
191203 F51  0.0   0.1-    191203 J69  0.5+  0.0     191204 K51  0.1-  0.3+
191203 A17  0.4-  0.7+    191203 J95  0.3+  0.1+    191204 587  0.4+  0.4-
191203 A17  0.3+  0.5+    191203 J95  0.2+  0.1-    191204 K51  0.1+  0.5+
191203 A17  0.0   1.0+    191203 J95  0.3-  0.1-    191204 K51  0.3-  0.3+
191203 A17  0.3-  0.5+    191203 Z80  0.2-  0.2+    191204 033  0.0   0.0
191203 K88  0.1-  0.6+    191204 Z80  1.5-  0.5-    191204 033  0.1-  0.2-
191203 K88  0.2+  0.0     191204 033  0.1+  0.3-    191204 033  0.2-  0.3+
191203 K88  0.5-  0.3+    191204 033  0.0   0.3-    191204 246  0.6+  0.6-
191203 Z99  0.3+  0.0     191204 033  0.0   0.4-    191204 246  0.9+  0.3-
191203 Z99  0.6+  0.2-    191204 H21  0.1-  0.2+    191204 246  0.1-  0.4-
191203 Z99  0.5+  0.2-    191204 H21  0.2+  0.1+    191204 246  0.1-  0.2+
191203 L01  0.1-  0.1-    191204 H21  0.1+  0.1+    191204 246  1.2+  0.3-
191203 L01  0.2+  0.2-    191204 H21  0.1+  0.1+    191204 246  0.6+  0.3-
191203 L01  0.1+  0.1-    191204 T08  0.3-  0.1+    191204 246  1.1-  0.1-
191203 L01  0.0   0.0     191204 T08  0.6-  0.2+    191204 246  0.2-  1.1+
191203 L01  0.1-  0.3-    191204 T08  0.1+  0.2+    191204 K88  0.0   0.7+
191203 L01  0.1+  0.3-    191204 T08  0.4-  0.0     191204 K88  0.5-  0.9+
191203 J69  0.5-  0.2+    191204 T08  0.4+  0.1+    191204 K88  0.8-  0.3+
191203 K61  0.4+  0.5-    191204 T08  0.5-  0.3+    191204 K63  0.1-  1.2-
191203 J69  0.1-  0.1+    191204 T08  0.5+  0.3-    191204 K63  0.5+  0.8-
191203 K61  0.1+  0.1+    191204 587  0.2+  0.1-    191204 K63  1.2-  0.0

Ephemeris:
2019 XW                  a,e,i = 1.27, 0.48, 8                   q = 0.6615
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 04    05 23 25.9 +35 04 09   0.3517  1.2728   137.3    31.9    23.6
...
2019 11 19    05 50 08.7 +35 06 27   0.1982  1.1585   146.3    28.3    22.1
...
2019 11 27    06 16 05.0 +33 47 59   0.1230  1.0943   149.1    27.6    20.9
...
2019 12 03    07 01 11.0 +29 43 37   0.07024 1.0450   146.2    31.6    19.7
2019 12 04    07 14 41.5 +28 10 37   0.06199 1.0367   144.4    33.6    19.4
2019 12 05    07 31 33.5 +26 02 32   0.05403 1.0284   141.6    36.6    19.2
...
2019 12 11    11 37 08.3 -19 16 56   0.02868 0.9784    76.5   101.9    20.0
...
2019 12 19    15 41 39.7 -39 20 54   0.08478 0.9119    30.5   146.8    26.3
...
2020 01 03    16 51 24.0 -37 44 39   0.2271  0.7938    29.6   142.3    27.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X53




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