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  • MPEC 2020-U185 : 2020 UY3

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    M.P.E.C. 2020-U185                             Issued 2020 October 23, 05:32 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 UY3                                 
    
    
    Observations:
         K20U03Y* C2020 10 21.27651101 38 49.87 -17 17 06.1          19.45GVEU185G96
         K20U03Y  C2020 10 21.28265901 38 43.80 -17 13 42.0          19.54GVEU185G96
         K20U03Y  C2020 10 21.28879501 38 37.78 -17 10 18.9                VEU185G96
         K20U03Y  C2020 10 21.29640701 38 30.30 -17 06 06.7          19.74GVEU185G96
         K20U03Y KC2020 10 21.40385301 36 45.91 -16 06 18.3          18.92GVEU185I52
         K20U03Y KC2020 10 21.40441801 36 45.36 -16 05 59.4          18.86GVEU185I52
         K20U03Y KC2020 10 21.40498401 36 44.81 -16 05 40.1          19.16GVEU185I52
         K20U03Y KC2020 10 21.40554901 36 44.29 -16 05 21.1          19.41GVEU185I52
         K20U03Y KC2020 10 21.86732501 30 13.02 -11 46 31.9          19.8 GVEU185L01
         K20U03Y KC2020 10 21.86812401 30 12.23 -11 46 04.8          19.5 GVEU185L01
         K20U03Y hC2020 10 21.87210201 30 08.53 -11 43 49.9          19.1 GVEU185L01
         K20U03Y hC2020 10 21.87289501 30 07.85 -11 43 23.7          19.9 GVEU185L01
         K20U03Y 1C2020 10 21.91096 01 29 31.99 -11 21 58.3                VEU185246
         K20U03Y 1C2020 10 21.91140 01 29 31.49 -11 21 42.7                VEU185246
         K20U03Y 1C2020 10 21.91159 01 29 31.31 -11 21 38.0                VEU185246
         K20U03Y 1C2020 10 21.91177 01 29 31.10 -11 21 29.5                VEU185246
         K20U03Y 1C2020 10 21.91664 01 29 26.57 -11 18 46.0          19.6 GVEU185246
         K20U03Y 1C2020 10 21.91689 01 29 26.44 -11 18 36.1                VEU185246
         K20U03Y 1C2020 10 21.91713 01 29 26.18 -11 18 28.6                VEU185246
         K20U03Y KC2020 10 22.00399 01 28 07.91 -10 29 02.1          19.7 GVEU185958
         K20U03Y KC2020 10 22.00931 01 28 02.95 -10 26 00.5          19.2 GVEU185958
         K20U03Y KC2020 10 22.01468 01 27 57.92 -10 22 57.3          19.5 GVEU185958
         K20U03Y KC2020 10 22.01961601 27 53.35 -10 20 09.1          20.4 GVEU185I93
         K20U03Y KC2020 10 22.02329901 27 49.94 -10 18 04.0          20.2 GVEU185I93
         K20U03Y KC2020 10 22.02702501 27 46.39 -10 15 57.3          19.5 GVEU185I93
         K20U03Y KC2020 10 22.14916001 26 15.52 -09 05 49.3          18.62GVEU185I52
         K20U03Y KC2020 10 22.14954901 26 15.09 -09 05 36.7          19.58GVEU185I52
         K20U03Y KC2020 10 22.14993901 26 14.73 -09 05 23.1          18.59GVEU185I52
         K20U03Y KC2020 10 22.15032901 26 14.42 -09 05 09.9                VEU185I52
         K20U03Y mC2020 10 23.16981101 12 06.87 +00 28 56.9          19.76GVEU185I52
         K20U03Y mC2020 10 23.16999901 12 06.69 +00 29 02.8          19.10GVEU185I52
         K20U03Y mC2020 10 23.17018601 12 06.59 +00 29 09.2          18.84GVEU185I52
         K20U03Y KC2020 10 23.19800301 11 37.06 +00 44 06.2          19.4 VuEU185H21
         K20U03Y KC2020 10 23.19930501 11 35.93 +00 44 48.9          19.5 VuEU185H21
         K20U03Y KC2020 10 23.20060501 11 34.77 +00 45 32.0          19.5 VuEU185H21
         K20U03Y KC2020 10 23.20216401 11 33.40 +00 46 23.7          19.5 VuEU185H21
    
    Observer details:
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
        Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
    958 Observatoire de Dax.  Observer P. Dupouy.  0.32-m f/4.1 Schmidt-
        Cassegrain.
    G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
        astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
        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.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, V. Dobos, D. Pujagic,
        I. Lyon.  Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2020 UY3                                                 Earth MOID = 0.0354 AU
    Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Pan                     
    M  60.91446              (2000.0)            P               Q                  
    n   0.72053032     Peri.  328.34068     +0.98390409     +0.05241132             
    a   1.2322568      Node    30.11817     +0.07129089     +0.76152000             
    e   0.1815304      Incl.   19.90500     -0.16386078     +0.64601884             
    P   1.37           H   25.70          G   0.15           U   8                  
    Residuals in seconds of arc
    201021 G96  0.4+  0.2-    201021 246  0.6+  1.0+    201022 I93  0.3-  0.3-
    201021 G96  0.1-  0.4+    201021 246  0.7-  1.7+    201022 I52  0.8+  0.0-
    201021 G96  0.0+  0.1+    201021 246  0.7-  0.1-    201022 I52  0.3-  0.6-
    201021 G96  0.0-  0.1-    201021 246  1.3-  2.3+    201022 I52  0.4-  0.3-
    201021 I52  0.5+  0.4-    201021 246  1.1-  0.3+    201022 I52  0.3+  0.3-
    201021 I52  0.4+  0.5-    201021 246  0.4+  1.7+    201023 I52  0.1+  0.1-
    201021 I52  0.3+  0.2-    201021 246  0.2-  1.1+    201023 I52  0.1-  0.4-
    201021 I52  0.5+  0.2-    201022 958  1.5-  1.3-    201023 I52  0.8+  0.2-
    201021 L01  0.3+  0.0-    201022 958  1.3-  1.1-    201023 H21  0.0+  0.2+
    201021 L01  0.4-  0.0-    201022 958  1.6-  1.1-    201023 H21  0.2+  0.1-
    201021 L01  0.2-  0.1+    201022 I93  0.7+  0.7+    201023 H21  0.0-  0.0+
    201021 L01  0.7+  0.6-    201022 I93  1.0+  0.1+    201023 H21  0.0-  0.3+
    
    Ephemeris:
    2020 UY3                 a,e,i = 1.23, 0.18, 20                  q = 1.0086
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 09 23    06 42 43.6 -69 33 53   0.1834  1.0083    86.3    83.3    24.9
    ...
    2020 10 08    04 58 02.7 -66 01 46   0.09771 1.0140    96.0    78.5    23.4
    ...
    2020 10 16    03 03 48.7 -51 39 00   0.05416 1.0217   115.8    61.5    21.6
    ...
    2020 10 22    01 28 14.0 -10 28 32   0.03678 1.0294   158.0    21.2    19.6
    2020 10 23    01 14 16.9 -01 03 29   0.03721 1.0309   164.6    14.8    19.4
    2020 10 24    01 01 10.5 +07 53 24   0.03875 1.0323   166.3    13.2    19.5
    ...
    2020 10 30    00 00 32.0 +40 50 07   0.06336 1.0422   139.7    38.0    21.3
    ...
    2020 11 07    23 17 22.9 +54 08 48   0.1104  1.0574   124.5    50.6    22.9
    ...
    2020 11 22    22 56 46.8 +60 34 35   0.2044  1.0914   115.5    54.8    24.4
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-U185
    


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