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  • MPEC 2020-F64 : 2020 FD2

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    M.P.E.C. 2020-F64                                Issued 2020 March 19, 13:12 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 FD2                                 
    
    
    Observations:
         K20F02D* C2020 03 17.64034 10 41 30.13 +06 09 43.7          20.8 RqEF064D29
         K20F02D  C2020 03 17.65448 10 41 28.93 +06 10 25.5          20.2 RqEF064D29
         K20F02D  C2020 03 17.66862 10 41 27.74 +06 11 06.7          20.0 RqEF064D29
         K20F02D  C2020 03 18.04065 10 41 16.78 +06 26 26.3          20.1 VVEF064033
         K20F02D  C2020 03 18.04295 10 41 16.65 +06 26 31.6          20.0 VVEF064033
         K20F02D  C2020 03 18.04525 10 41 16.56 +06 26 36.6          20.7 VVEF064033
         K20F02D  C2020 03 18.17719 10 41 22.10 +06 32 01.8          20.9 GVEF064I52
         K20F02D  C2020 03 18.17796 10 41 22.05 +06 32 04.4          20.8 GVEF064I52
         K20F02D  C2020 03 18.18038 10 41 21.88 +06 32 09.0          21.1 GVEF064I52
         K20F02D  C2020 03 18.81385 10 41 11.38 +06 50 06.2          20.2 VVEF064033
         K20F02D  C2020 03 18.81743 10 41 11.25 +06 50 11.1          20.8 VVEF064033
         K20F02D  C2020 03 18.82100 10 41 11.11 +06 50 16.9          20.3 VVEF064033
         K20F02D  C2020 03 18.82475 10 41 10.96 +06 50 22.3          20.5 VVEF064033
         K20F02D KC2020 03 18.84074910 41 10.47 +06 50 54.8          21.0 GVEF064L01
         K20F02D KC2020 03 18.84351210 41 10.37 +06 50 59.1          21.1 GVEF064L01
         K20F02D KC2020 03 18.84706010 41 10.22 +06 51 04.6          21.0 GVEF064L01
         K20F02D pC2020 03 18.84942410 41 10.14 +06 51 07.5          21.3 GVEF064L01
         K20F02D  C2020 03 19.06425 10 41 02.08 +06 55 51.6          21.6 VVEF064033
         K20F02D  C2020 03 19.06784 10 41 01.96 +06 55 55.7          21.5 VVEF064033
         K20F02D  C2020 03 19.07141 10 41 01.87 +06 56 00.0          21.2 VVEF064033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers U. Laux, S. Melnikov,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    D29 Purple Mountain Observatory, XuYi Station.  Observers H. B. Zhao, B. Li, G. 
       Zhaori, R. Q. Hong, L. F. Hu.  Measurers H. B. Zhao, B. Li, H. Lu, G. 
       Zhaori.  1.04-m f/1.8 Schmidt + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2020 FD2                                                 Earth MOID = 0.0019 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M  21.70446              (2000.0)            P               Q
    n   0.18832320     Peri.  211.96861     +0.64497928     -0.76419866
    a   3.0143950      Node   197.86741     +0.70214175     +0.59335826
    e   0.9177490      Incl.    0.27362     +0.30165990     +0.25283669
    P   5.23           H   25.7           G   0.15           U   7
    Residuals in seconds of arc
    200317 D29  0.1-  0.0     200318 I52  0.2+  0.6+    200318 L01  0.0   0.2+
    200317 D29  0.1+  0.0     200318 I52  0.0   0.1+    200318 L01  0.1+  0.5+
    200317 D29  0.1+  0.0     200318 033  0.2-  0.0     200318 L01  0.4+  0.1-
    200318 033  0.1-  0.2-    200318 033  0.2-  0.5-    200319 033  0.4+  0.4+
    200318 033  0.3-  0.0     200318 033  0.3-  0.0     200319 033  0.1+  0.0
    200318 033  0.1-  0.2-    200318 033  0.4-  0.2-    200319 033  0.1+  0.2-
    200318 I52  0.3+  0.3-    200318 L01  0.2-  0.0
    
    Ephemeris:
    2020 FD2                 a,e,i = 3.01, 0.92, 0                   q = 0.2479
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 02 18    22 40 22.2 -08 30 39   0.5567  0.4501     9.9   157.8    33.0
    ...
    2020 03 04    22 40 37.9 -08 50 36   0.2122  0.7805     5.3   173.3
    ...
    2020 03 12    22 38 44.5 -10 36 08   0.05501 0.9405    14.5   164.7    32.3
    ...
    2020 03 18    10 41 21.7 +06 26 34   0.06095 1.0534   161.8    17.2    20.6
    2020 03 19    10 41 06.3 +06 55 44   0.08030 1.0716   160.6    18.0    21.3
    2020 03 20    10 40 59.3 +07 13 23   0.09969 1.0898   159.4    18.7    21.8
    ...
    2020 03 26    10 41 25.8 +07 48 50   0.2172  1.1957   153.4    21.9    23.8
    ...
    2020 04 03    10 43 30.6 +07 50 15   0.3781  1.3301   146.0    24.9    25.4
    ...
    2020 04 18    10 50 21.1 +07 17 21   0.6961  1.5642   133.0    28.0    27.1
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-F64
    


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