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  • MPEC 2020-F119 : 2020 FE4

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    M.P.E.C. 2020-F119                               Issued 2020 March 25, 07:08 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 FE4                                 
    
    
    Observations:
         K20F04E  C2020 03 23.38292509 03 19.653+17 17 51.44         20.7 GVEF119F51
         K20F04E  C2020 03 23.39813509 03 13.185+17 21 16.71         20.8 GVEF119F51
         K20F04E  C2020 03 23.41271909 03 07.034+17 24 33.18         20.8 GVEF119F51
         K20F04E  C2020 03 23.42666809 03 01.132+17 27 40.39         20.6 GVEF119F51
         K20F04E  C2020 03 23.42736509 03 00.831+17 27 50.04         20.8 GVEF119F51
         K20F04E* C2020 03 24.15597 08 58 08.19 +20 16 25.4          20.6 GVEF119G96
         K20F04E  C2020 03 24.16167 08 58 05.54 +20 17 47.6          20.5 GVEF119G96
         K20F04E  C2020 03 24.16737 08 58 02.97 +20 19 08.0          20.8 GVEF119G96
         K20F04E  C2020 03 24.17307 08 58 00.31 +20 20 30.4                VEF119G96
         K20F04E  C2020 03 24.23741 08 57 30.70 +20 35 44.7          20.7 GVEF119I52
         K20F04E  C2020 03 24.23888 08 57 30.03 +20 36 05.2          20.4 GVEF119I52
         K20F04E  C2020 03 24.24034 08 57 29.37 +20 36 26.3          20.5 GVEF119I52
         K20F04E  C2020 03 24.24180 08 57 28.67 +20 36 47.2          20.5 GVEF119I52
         K20F04E  C2020 03 24.33640 08 56 45.53 +20 59 14.1          21.4 GVEF119I52
         K20F04E  C2020 03 24.33787 08 56 44.87 +20 59 32.9          21.1 GVEF119I52
         K20F04E  C2020 03 24.33933 08 56 44.19 +20 59 53.7          20.8 GVEF119I52
         K20F04E KC2020 03 24.81032808 53 20.96 +22 54 08.6          21.0 GVEF119L01
         K20F04E KC2020 03 24.81510008 53 18.63 +22 55 19.6          20.7 GVEF119L01
         K20F04E IC2020 03 24.81727308 53 17.57 +22 55 51.4          20.7 GVEF119L01
         K20F04E KC2020 03 24.81881308 53 16.83 +22 56 14.2          20.8 GVEF119L01
         K20F04E  C2020 03 24.82523 08 53 13.87 +22 57 40.4          19.5 VVEF119033
         K20F04E  C2020 03 24.82626 08 53 13.37 +22 57 55.6          19.5 VVEF119033
         K20F04E  C2020 03 24.82729 08 53 12.87 +22 58 10.5          19.4 VVEF119033
         K20F04E KC2020 03 24.88203208 52 47.41 +23 11 39.5          19.8 GVEF119J95
         K20F04E KC2020 03 24.88796708 52 44.54 +23 13 07.4          20.0 GVEF119J95
         K20F04E KC2020 03 24.89535208 52 40.94 +23 14 56.1          20.0 GVEF119J95
         K20F04E KC2020 03 24.96988 08 52 04.33 +23 33 28.2          20.0 VqEF119I93
         K20F04E KC2020 03 24.97593 08 52 01.36 +23 34 58.0          19.8 VqEF119I93
         K20F04E KC2020 03 24.98230 08 51 58.30 +23 36 32.2          20.1 VqEF119I93
         K20F04E KC2020 03 25.09915808 51 07.50 +24 05 52.3          20.8 VuEF119H21
         K20F04E KC2020 03 25.10352208 51 05.31 +24 06 57.8          20.6 VuEF119H21
         K20F04E  C2020 03 25.10887 08 51 04.90 +24 08 26.7          20.8 GVEF119I52
         K20F04E  C2020 03 25.10985 08 51 04.43 +24 08 41.6          20.4 GVEF119I52
         K20F04E  C2020 03 25.11082 08 51 03.90 +24 08 56.2          20.8 GVEF119I52
         K20F04E KC2020 03 25.11138208 51 01.33 +24 08 55.4          20.8 VuEF119H21
         K20F04E  C2020 03 25.11180 08 51 03.45 +24 09 10.7          21.1 GVEF119I52
         K20F04E KC2020 03 25.11283708 51 00.60 +24 09 17.1          20.8 VuEF119H21
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers F. Ludwig, S. 
       Melnikov, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    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 H. Groeller.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
       astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer 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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain 
       + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2020 FE4                                                 Earth MOID = 0.0415 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
    M   6.44696              (2000.0)            P               Q
    n   0.56811707     Peri.   75.00869     -0.27800566     +0.96055837
    a   1.4438126      Node   178.79338     -0.95574397     -0.27593638
    e   0.4269855      Incl.   17.58606     -0.09626175     -0.03444908
    P   1.73           H   24.0           G   0.15           U   7
    Residuals in seconds of arc
    200323 F51  0.0   0.4-    200324 I52 (0.3+  2.0+)   200324 I93  0.0   0.0
    200323 F51  0.1-  0.2+    200324 I52  0.4+  0.1-    200324 I93  0.4-  0.4+
    200323 F51  0.2+  0.3+    200324 I52  0.0   0.0     200324 I93  0.1+  0.5+
    200323 F51  0.0   0.2-    200324 L01  0.1+  0.2-    200325 H21  0.1+  0.2+
    200323 F51  0.1-  0.1+    200324 L01  0.1-  0.4+    200325 H21  0.1+  0.3+
    200324 G96  0.0   0.4-    200324 L01  0.2-  0.1+    200325 I52  0.1-  0.1-
    200324 G96  0.4-  0.7+    200324 L01  0.1-  0.1+    200325 I52  0.3+  0.1+
    200324 G96  0.2+  0.1-    200324 033  0.1-  0.1+    200325 I52  0.3-  0.0
    200324 G96  0.3-  1.1+    200324 033  0.2-  0.1+    200325 H21  0.2-  0.2+
    200324 I52  0.0   0.1-    200324 033  0.2-  0.2-    200325 I52  0.3+  0.2-
    200324 I52  0.1+  0.5-    200324 J95  0.1+  0.0     200325 H21  0.1-  0.1+
    200324 I52  0.3+  0.1-    200324 J95  0.2+  0.1+
    200324 I52  0.1-  0.0     200324 J95  0.1-  0.5-
    
    Ephemeris:
    2020 FE4                 a,e,i = 1.44, 0.43, 18                  q = 0.8273
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 02 24    10 23 03.2 -21 44 59   0.2973  1.2524   148.4    24.4    23.0
    ...
    2020 03 10    09 56 47.0 -12 41 32   0.1745  1.1513   153.0    23.0    21.6
    ...
    2020 03 18    09 31 12.6 +00 49 14   0.1222  1.0976   145.0    31.3    21.0
    ...
    2020 03 24    08 59 13.3 +19 39 48   0.09487 1.0581   128.0    47.9    20.8
    2020 03 25    08 51 53.8 +23 41 25   0.09192 1.0516   124.1    51.7    20.8
    2020 03 26    08 43 43.6 +27 55 30   0.08953 1.0452   120.0    55.8    20.9
    ...
    2020 04 01    07 25 24.9 +54 00 29   0.08848 1.0072    92.6    82.3    21.6
    ...
    2020 04 09    03 29 36.2 +69 31 57   0.1173  0.9596    65.9   107.7    23.3
    ...
    2020 04 24    00 09 25.4 +57 04 25   0.2095  0.8844    49.6   120.0    25.2
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-F119
    


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