[Iaude] MPEC X34: 2019 XG [a=1.68,e=0.33,i=8.0,H=22.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 3 08:21:55 EST 2019


M.P.E.C. 2019-X34                              Issued 2019 December 3, 13:20 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 XG                                     


Observations:
     K19X00G  C2019 11 29.61461107 40 11.278+28 56 59.11         22.4 GVEX034F51
     K19X00G  C2019 11 29.62389107 40 12.578+28 57 10.40         22.0 GVEX034F51
     K19X00G  C2019 11 29.63316207 40 13.890+28 57 21.46         22.0 GVEX034F51
     K19X00G  C2019 11 29.64243107 40 15.221+28 57 31.95         21.6 GVEX034F51
     K19X00G* C2019 12 02.38763 07 47 18.72 +29 54 30.2          21.0 GVEX034G96
     K19X00G  C2019 12 02.39284 07 47 19.52 +29 54 37.1          21.1 GVEX034G96
     K19X00G  C2019 12 02.39804 07 47 20.27 +29 54 43.9          21.4 GVEX034G96
     K19X00G  C2019 12 02.40324 07 47 21.01 +29 54 50.5          21.5 GVEX034G96
     K19X00G  C2019 12 02.49296 07 47 33.95 +29 56 43.9                VEX034I52
     K19X00G  C2019 12 02.49629 07 47 34.64 +29 56 50.3          22.2 GVEX034I52
     K19X00G  C2019 12 02.49962 07 47 35.10 +29 56 54.5          22.0 GVEX034I52
     K19X00G  C2019 12 02.50296 07 47 35.66 +29 56 58.5          21.6 GVEX034I52
     K19X00G  C2019 12 03.32466 07 49 45.79 +30 14 52.8          21.9 GVEX034I52
     K19X00G  C2019 12 03.32799 07 49 46.33 +30 14 57.3          21.0 GVEX034I52
     K19X00G  C2019 12 03.33132 07 49 46.79 +30 15 02.0                VEX034I52

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.  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.

Orbital elements:
2019 XG                                                  Earth MOID = 0.2049 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M  51.20920              (2000.0)            P               Q
n   0.45082620     Peri.   76.16904     -0.74848880     -0.65134182
a   1.6844700      Node    63.03000     +0.54156033     -0.70878715
e   0.3266133      Incl.    8.03476     +0.38272303     -0.27087749
P   2.19           H   22.2           G   0.15           U   8
Residuals in seconds of arc
191129 F51  0.3+  0.2-    191202 G96  0.2+  0.2+    191202 I52  0.4-  0.1-
191129 F51  0.0   0.1+    191202 G96  0.1+  0.2+    191202 I52  0.5+  0.3-
191129 F51  0.2-  0.3+    191202 G96  0.2-  0.0     191203 I52  0.2-  0.1-
191129 F51  0.1-  0.1-    191202 I52 (2.7-  2.2-)   191203 I52  0.4+  0.1-
191202 G96  0.2-  0.1+    191202 I52  0.1-  0.0     191203 I52  0.1-  0.1+

Ephemeris:
2019 XG                  a,e,i = 1.68, 0.33, 8                   q = 1.1343
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 03    06 37 37.3 +22 41 04   0.6060  1.4060   121.3    37.1    23.4
...
2019 11 18    07 11 53.3 +25 38 06   0.4773  1.3405   128.8    35.1    22.7
...
2019 11 26    07 31 09.6 +27 48 00   0.4180  1.3072   132.7    33.7    22.3
...
2019 12 02    07 46 17.9 +29 46 12   0.3782  1.2833   135.5    32.6    22.0
2019 12 03    07 48 53.8 +30 07 47   0.3720  1.2794   135.9    32.4    22.0
2019 12 04    07 51 31.1 +30 29 56   0.3659  1.2756   136.3    32.2    21.9
...
2019 12 10    08 07 50.3 +32 54 29   0.3317  1.2533   138.7    31.3    21.6
...
2019 12 18    08 31 31.0 +36 37 31   0.2930  1.2256   141.0    30.4    21.3
...
2020 01 02    09 23 33.3 +44 35 14   0.2416  1.1819   141.5    31.2    20.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X34




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