[Iaude] MPEC X48: 2019 XT [a=1.44,e=0.29,i=24.6,H=24.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 3 22:01:22 EST 2019


M.P.E.C. 2019-X48                              Issued 2019 December 4, 02:59 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 XT                                     


Observations:
     K19X00T* C2019 12 02.27581 04 08 47.77 +34 32 57.6          21.4 GVEX048G96
     K19X00T  C2019 12 02.28100 04 08 46.03 +34 33 46.4          21.2 GVEX048G96
     K19X00T  C2019 12 02.28619 04 08 44.30 +34 34 35.3          21.1 GVEX048G96
     K19X00T  C2019 12 02.29147 04 08 42.55 +34 35 24.4          20.6 GVEX048G96
     K19X00T  C2019 12 02.36345 04 08 18.62 +34 46 33.1          20.9 GVEX048I52
     K19X00T  C2019 12 02.36595 04 08 17.80 +34 46 55.6          21.6 GVEX048I52
     K19X00T  C2019 12 02.36844 04 08 16.99 +34 47 19.1          21.1 GVEX048I52
     K19X00T  C2019 12 02.37094 04 08 16.12 +34 47 41.6          21.1 GVEX048I52
     K19X00T  C2019 12 03.15247 04 04 25.55 +36 44 42.3          20.6 GVEX048G96
     K19X00T  C2019 12 03.15490 04 04 24.78 +36 45 03.6          21.3 GVEX048G96
     K19X00T  C2019 12 03.15977 04 04 23.23 +36 45 46.9          21.5 GVEX048G96
     K19X00T IC2019 12 04.02467204 00 01.70 +38 45 52.2          20.1 GVEX048L01
     K19X00T pC2019 12 04.02963204 00 00.24 +38 46 30.1          19.8 GVEX048L01
     K19X00T KC2019 12 04.03094103 59 59.79 +38 46 41.0          19.8 GVEX048L01
     K19X00T KC2019 12 04.03225903 59 59.40 +38 46 51.8          20.0 GVEX048L01

Observer details:
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. 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.  1.0-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 XT                                                  Earth MOID = 0.1048 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M 133.17655              (2000.0)            P               Q
n   0.57325208     Peri.  310.85768     +0.89546869     -0.23139470
a   1.4351775      Node    65.74569     +0.41361722     +0.74823256
e   0.2923292      Incl.   24.64955     -0.16448895     +0.62177530
P   1.72           H   24.4           G   0.15           U   8
Residuals in seconds of arc
191202 G96  0.1+  0.1-    191202 I52  0.0   0.3-    191203 G96  0.0   0.2+
191202 G96  0.0   0.0     191202 I52  0.1+  0.3+    191204 L01  0.6-  0.7+
191202 G96  0.0   0.2+    191202 I52  0.4-  0.2-    191204 L01  0.5+  0.7-
191202 G96  0.2+  0.1-    191203 G96  0.1-  0.1-    191204 L01  0.0   0.1-
191202 I52  0.0   0.3+    191203 G96  0.1-  0.2-    191204 L01  0.2+  0.2+

Ephemeris:
2019 XT                  a,e,i = 1.44, 0.29, 25                  q = 1.0156
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 04    06 17 47.2 -48 43 29   0.1850  1.0379    99.3    70.6    23.3
...
2019 11 19    05 18 21.7 -14 35 51   0.1117  1.0736   137.6    38.3    21.3
...
2019 11 27    04 36 37.7 +17 35 42   0.1120  1.0981   172.6     6.7    20.4
...
2019 12 03    04 05 08.3 +36 22 28   0.1371  1.1185   164.3    13.8    21.1
2019 12 04    04 00 11.3 +38 42 39   0.1428  1.1220   161.5    16.2    21.3
2019 12 05    03 55 22.0 +40 50 29   0.1488  1.1256   158.9    18.4    21.5
...
2019 12 11    03 29 48.6 +50 06 54   0.1899  1.1479   146.6    28.2    22.3
...
2019 12 19    03 06 29.4 +56 31 49   0.2529  1.1795   136.2    35.3    23.2
...
2020 01 03    02 55 13.2 +61 05 44   0.3833  1.2424   124.8    40.6    24.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X48




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