• MPC Preparation (Info)

  • MPEC 2020-D53 : 2020 DE1

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    M.P.E.C. 2020-D53                             Issued 2020 February 18, 21:33 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
    
                                    2020 DE1                                 
    
    
    Observations:
         K20D01E* C2020 02 17.26153 09 32 44.33 -01 55 58.4          21.7 GVED053G96
         K20D01E  C2020 02 17.26715 09 32 48.72 -01 55 04.7          20.8 GVED053G96
         K20D01E  C2020 02 17.27278 09 32 53.13 -01 54 12.2          21.0 GVED053G96
         K20D01E  C2020 02 17.27842 09 32 57.58 -01 53 19.0          20.8 GVED053G96
         K20D01E  C2020 02 17.37478 09 34 12.93 -01 38 10.8          21.4 GVED053I52
         K20D01E  C2020 02 17.37864 09 34 15.94 -01 37 34.6          21.5 GVED053I52
         K20D01E  C2020 02 17.38249 09 34 19.01 -01 36 57.9          21.3 GVED053I52
         K20D01E  C2020 02 17.38634 09 34 22.03 -01 36 21.9          21.5 GVED053I52
         K20D01E  C2020 02 18.23951 09 46 37.10 +00 35 54.7          21.3 GVED053I52
         K20D01E  C2020 02 18.24364 09 46 40.20 +00 36 32.7          21.5 GVED053I52
         K20D01E  C2020 02 18.24777 09 46 43.37 +00 37 10.6          20.9 GVED053I52
         K20D01E  C2020 02 18.25189 09 46 46.53 +00 37 49.0          20.3 GVED053I52
    
    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.  Observers D. C. Fuls, R. A. 
       Kowalski.  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:
    2020 DE1                                                 Earth MOID = 0.0374 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
    M  69.76953              (2000.0)            P               Q
    n   0.57951048     Peri.  336.94817     -0.63797650     -0.76820453
    a   1.4248261      Node   152.60253     +0.72334579     -0.62160591
    e   0.2887213      Incl.    6.65955     +0.26411524     -0.15319230
    P   1.70           H   27.7           G   0.15           U   7
    Residuals in seconds of arc
    200217 G96  0.1-  0.3-    200217 I52  0.2+  0.0     200218 I52  0.2+  0.2-
    200217 G96  0.2-  0.4+    200217 I52  0.3-  0.2-    200218 I52  0.5-  0.1-
    200217 G96  0.1-  0.1-    200217 I52  0.2+  0.3+    200218 I52  0.1-  0.1-
    200217 G96  0.5+  0.1-    200217 I52  0.1-  0.0     200218 I52  0.4+  0.4+
    
    Ephemeris:
    2020 DE1                 a,e,i = 1.42, 0.29, 7                   q = 1.0134
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 01 19    05 02 44.1 -32 26 56   0.08663 1.0195   112.0    63.4    24.7
    ...
    2020 02 03    06 25 11.9 -28 17 46   0.05242 1.0134   120.9    56.6    23.4
    ...
    2020 02 11    08 00 02.5 -17 23 52   0.03970 1.0177   140.5    38.1    22.3
    ...
    2020 02 17    09 28 54.2 -02 35 05   0.03794 1.0243   163.3    16.1    21.5
    2020 02 18    09 43 10.4 +00 01 02   0.03851 1.0257   167.1    12.4    21.4
    2020 02 19    09 56 56.8 +02 32 17   0.03932 1.0272   170.6     9.0    21.3
    ...
    2020 02 25    11 05 47.9 +14 37 07   0.04852 1.0375   169.7     9.8    21.8
    ...
    2020 03 04    12 01 36.9 +22 46 10   0.06826 1.0551   157.9    20.7    23.0
    ...
    2020 03 19    12 44 15.3 +26 54 12   0.1160  1.0986   151.1    26.0    24.4
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-D53
    


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