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  • MPEC 2020-O49 : 2020 OE1

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    M.P.E.C. 2020-O49                                 Issued 2020 July 21, 06:14 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 OE1                                 
    
    
    Observations:
         K20O01E  C2020 07 17.36381017 23 47.852+05 30 06.57         20.21GVEO049F52
         K20O01E  C2020 07 17.37582317 23 49.597+05 28 59.42         20.12GVEO049F52
         K20O01E  C2020 07 17.39989917 23 53.082+05 26 45.05         20.22GVEO049F52
         K20O01E* C2020 07 20.34129117 31 13.840+01 16 06.00         20.70wUEO049F51
         K20O01E  C2020 07 20.35413517 31 15.463+01 15 05.52         20.51wUEO049F51
         K20O01E  C2020 07 20.36694617 31 17.085+01 14 05.77         20.43wUEO049F51
         K20O01E  C2020 07 20.37972817 31 18.707+01 13 05.67         20.64wUEO049F51
         K20O01E IC2020 07 20.86385317 32 26.49 +00 35 40.9          20.3 GVEO049L01
         K20O01E IC2020 07 20.86502617 32 26.62 +00 35 35.4          20.5 GVEO049L01
         K20O01E pC2020 07 20.86619917 32 26.76 +00 35 29.6          20.6 GVEO049L01
         K20O01E KC2020 07 20.86893717 32 27.08 +00 35 17.8          20.5 GVEO049L01
         K20O01E  C2020 07 21.18870 17 33 11.01 +00 11 23.6          20.6 GVEO049I52
         K20O01E  C2020 07 21.19751 17 33 12.12 +00 10 44.4          20.7 GVEO049I52
         K20O01E  C2020 07 21.19877 17 33 12.21 +00 10 40.6                VEO049I52
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
        Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
        Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
        R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
        Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m
        reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2020 OE1                                                 Earth MOID = 0.0858 AU
    Epoch 2020 July 20.0 TT = JDT 2459050.5                 Bell                    
    M  49.13821              (2000.0)            P               Q                  
    n   0.61571323     Peri.   46.39769     -0.98600826     +0.12621111             
    a   1.3684126      Node   140.47927     -0.15158947     -0.95062572             
    e   0.4706339      Incl.    9.85323     +0.06934223     -0.28351630             
    P   1.60           H   21.96          G   0.15           U   9                  
    Residuals in seconds of arc
    200717 F52  0.0-  0.1+    200720 F51  0.0+  0.1+    200720 L01  0.1+  0.0-
    200717 F52  0.1+  0.0-    200720 F51  0.1+  0.2-    200721 I52  0.2-  0.5-
    200717 F52  0.1-  0.1-    200720 L01  0.9+  0.0-    200721 I52  0.2+  0.4-
    200720 F51  0.2-  0.2+    200720 L01  0.6+  0.2-    200721 I52  0.8-  1.4+
    200720 F51  0.1-  0.1-    200720 L01  0.5+  0.7-
    
    Ephemeris:
    2020 OE1                 a,e,i = 1.37, 0.47, 10                  q = 0.7244
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 06 21    12 35 59.0 +68 10 02   0.1557  0.9785    71.7    99.7    21.5
    ...
    2020 07 06    16 38 54.0 +30 08 11   0.1545  1.0957   117.1    55.7    20.1
    ...
    2020 07 14    17 13 56.9 +11 16 13   0.1963  1.1580   132.4    40.4    20.3
    ...
    2020 07 20    17 30 25.6 +01 43 17   0.2399  1.2040   137.5    34.8    20.7
    2020 07 21    17 32 45.0 +00 25 53   0.2480  1.2116   137.9    34.2    20.8
    2020 07 22    17 34 59.1 -00 47 10   0.2562  1.2192   138.2    33.7    20.8
    ...
    2020 07 28    17 47 01.0 -06 48 49   0.3091  1.2640   138.6    32.1    21.3
    ...
    2020 08 05    18 00 51.4 -12 22 10   0.3878  1.3222   136.3    32.0    21.9
    ...
    2020 08 20    18 24 28.1 -18 27 10   0.5554  1.4255   128.5    33.8    22.9
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-O49
    


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