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  • MPEC 2020-D48 : 2020 DZ

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    M.P.E.C. 2020-D48                             Issued 2020 February 18, 21:23 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 DZ                                 
    
    
    Observations:
         K20D00Z* C2020 02 16.28630 09 42 00.62 +03 03 58.1          21.5 GVED048G96
         K20D00Z  C2020 02 16.29193 09 42 01.08 +03 03 26.5          21.4 GVED048G96
         K20D00Z  C2020 02 16.29755 09 42 01.53 +03 02 54.0          21.6 GVED048G96
         K20D00Z  C2020 02 16.30315 09 42 02.02 +03 02 21.8          21.5 GVED048G96
         K20D00Z  C2020 02 16.37681 09 42 08.44 +02 55 11.1          21.1 GVED048G96
         K20D00Z  C2020 02 16.37844 09 42 08.59 +02 55 01.7          21.4 GVED048G96
         K20D00Z  C2020 02 16.38006 09 42 08.75 +02 54 51.7          21.0 GVED048G96
         K20D00Z  C2020 02 16.38168 09 42 08.92 +02 54 42.1          21.3 GVED048G96
         K20D00Z  C2020 02 17.23306 09 45 54.35 +01 10 28.8          20.2 GVED048G96
         K20D00Z  C2020 02 17.23427 09 45 54.51 +01 10 21.3          20.6 GVED048G96
         K20D00Z  C2020 02 18.27450 09 53 13.19 -02 30 48.8          19.8 GVED048I52
         K20D00Z  C2020 02 18.27553 09 53 13.61 -02 31 07.2          19.7 GVED048I52
         K20D00Z  C2020 02 18.27656 09 53 14.04 -02 31 25.9          19.8 GVED048I52
         K20D00Z  C2020 02 18.28142 09 53 16.05 -02 32 53.0          19.8 GVED048I52
    
    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 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 DZ                                                  Earth MOID = 0.0027 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
    M  31.86950              (2000.0)            P               Q
    n   0.62581502     Peri.   63.45613     -0.76396742     +0.64514313
    a   1.3536469      Node   156.71416     -0.60229111     -0.70630052
    e   0.4033210      Incl.    1.74021     -0.23151501     -0.29142737
    P   1.57           H   28.4           G   0.15           U   7
    Residuals in seconds of arc
    200216 G96  0.1+  0.2-    200216 G96  0.1-  0.3+    200218 I52  0.0   0.0
    200216 G96  0.0   0.2+    200216 G96  0.0   0.0     200218 I52  0.1-  0.1+
    200216 G96  0.3-  0.2-    200216 G96  0.2+  0.1+    200218 I52  0.0   0.2-
    200216 G96  0.1+  0.3-    200217 G96  0.1+  0.0     200218 I52  0.0   0.1+
    200216 G96  0.0   0.0     200217 G96 (0.8-  3.5+)
    
    Ephemeris:
    2020 DZ                  a,e,i = 1.35, 0.40, 2                   q = 0.8077
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 01 19    09 27 01.8 +10 04 21   0.2311  1.1996   156.7    18.9    26.6
    ...
    2020 02 03    09 31 15.1 +08 36 00   0.1180  1.1016   169.3     9.6    24.6
    ...
    2020 02 11    09 34 17.5 +06 58 28   0.06360 1.0499   172.6     6.9    23.0
    ...
    2020 02 17    09 44 38.3 +01 46 47   0.02445 1.0119   168.9    10.9    21.0
    2020 02 18    09 50 38.2 -01 12 10   0.01807 1.0057   166.5    13.3    20.5
    2020 02 19    10 03 07.4 -07 21 10   0.01183 0.9995   161.0    18.8    19.7
    ...
    2020 02 25    21 13 36.7 -16 40 16   0.02799 0.9634    19.8   159.6    31.4
    ...
    2020 03 04    21 25 10.2 -11 55 32   0.08049 0.9186    23.9   154.0    32.0
    ...
    2020 03 19    21 37 20.9 -10 06 43   0.1871  0.8502    35.5   137.2    30.9
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-D48
    


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