• MPC Preparation (Info)

  • MPEC 2019-E63 : 2019 DE2

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    M.P.E.C. 2019-E63                                Issued 2019 Mar. 7, 22:17 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2019 DE2
    
    Observations:
         K19D02E* C2019 02 28.30632 10 47 07.37 +06 13 18.5          21.0 GVEE063G96
         K19D02E  C2019 02 28.31191 10 47 05.60 +06 12 58.8          21.1 GVEE063G96
         K19D02E  C2019 02 28.31749 10 47 03.82 +06 12 38.4          22.0 GVEE063G96
         K19D02E  C2019 02 28.32306 10 47 02.13 +06 12 18.5          21.7 GVEE063G96
         K19D02E  C2019 02 28.42913 10 46 29.21 +06 05 59.2          20.8 GVEE063G96
         K19D02E  C2019 02 28.43176 10 46 28.42 +06 05 48.8                VEE063G96
         K19D02E  C2019 02 28.43601 10 46 27.17 +06 05 34.4                VEE063G96
         K19D02E KC2019 02 28.45057 10 46 22.78 +06 04 43.1          21.8 RoEE063291
         K19D02E KC2019 02 28.45556 10 46 21.25 +06 04 25.5          21.8 RoEE063291
         K19D02E KC2019 02 28.46052 10 46 19.76 +06 04 07.8          21.5 RoEE063291
         K19D02E |C2019 03 01.13423 10 43 10.77 +05 26 10.1          21.3 GUEE063807
         K19D02E |C2019 03 01.14033 10 43 09.00 +05 25 49.7          21.5 GUEE063807
         K19D02E |C2019 03 01.14643 10 43 07.23 +05 25 29.3          21.5 GUEE063807
         K19D02E  C2019 03 01.27236 10 42 32.47 +05 17 50.0          21.2 GVEE063G96
         K19D02E  C2019 03 01.27537 10 42 31.51 +05 17 37.9          22.0 GVEE063G96
         K19D02E  C2019 03 01.27711 10 42 31.08 +05 17 32.6          21.9 GVEE063G96
         K19D02E |C2019 03 07.09519 10 21 46.08 +01 04 14.4          21.9 GUEE063807
         K19D02E |C2019 03 07.10129 10 21 45.03 +01 04 02.5          21.8 GUEE063807
         K19D02E |C2019 03 07.10738 10 21 43.96 +01 03 49.8          21.9 GUEE063807
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        1.00-m f/10.0 astrograph + CCD.
    G96 Mt. Lemmon Survey.  Observer H. Groeller.  Measurers B. M. Africano,
        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,
        R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
    
    Orbital elements:
    2019 DE2                                                 Earth MOID = 0.0942 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  49.75156              (2000.0)            P               Q
    n   0.39832923     Peri.   90.55432     +0.33287428     -0.93530179
    a   1.8293969      Node   338.75470     +0.67829086     +0.32591333
    e   0.5885851      Incl.   19.34293     +0.65506964     +0.13780807
    P   2.47           H   24.4           G   0.15           U   8
    Residuals in seconds of arc
    190228 G96  0.6+  0.1-    190228 291  0.3+  0.1+    190301 G96  0.9-  0.7-
    190228 G96  0.2+  0.2+    190228 291  0.1+  0.2+    190301 G96  0.1+  0.2-
    190228 G96  0.3-  0.2-    190228 291  0.3+  0.2+    190307 807  0.2-  0.3-
    190228 G96  0.4+  0.1-    190301 807  0.0   0.0     190307 807  0.1+  0.3+
    190228 G96  1.0-  0.1+    190301 807  0.1-  0.0     190307 807  0.1+  0.0
    190228 G96  0.8-  1.0-    190301 807  0.1-  0.1-
    190228 G96  0.1-  0.2-    190301 G96  0.5+  1.5+
    
    Ephemeris:
    2019 DE2                 a,e,i = 1.83, 0.59, 19                  q = 0.7526
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 02 05    16 31 14.6 +40 50 49   0.1307  0.9863    86.4    86.0    23.0
    ...
    2019 02 20    11 49 18.2 +18 05 58   0.1439  1.1210   155.4    21.6    21.5
    ...
    2019 02 28    10 48 39.7 +06 32 15   0.2046  1.1949   177.6     2.0    21.6
    ...
    2019 03 06    10 24 54.7 +01 42 59   0.2621  1.2504   169.3     8.5    22.6
    2019 03 07    10 22 01.1 +01 07 15   0.2723  1.2596   167.7     9.7    22.7
    2019 03 08    10 19 21.9 +00 34 17   0.2828  1.2688   166.2    10.8    22.9
    ...
    2019 03 14    10 07 30.8 -01 57 46   0.3490  1.3239   157.9    16.4    23.6
    ...
    2019 03 22    09 59 23.4 -04 00 49   0.4451  1.3964   148.9    21.6    24.4
    ...
    2019 04 06    09 57 34.7 -05 58 41   0.6458  1.5283   135.2    27.4    25.6
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E63
    

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