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  • MPEC 2020-H223 : 2020 HO8

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    M.P.E.C. 2020-H223                               Issued 2020 April 29, 11:43 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 HO8                                 
    
    
    Observations:
         K20H08O* C2020 04 26.27855710 40 17.805-13 37 49.38         19.93wUEH223F51
         K20H08O  C2020 04 26.28972910 40 17.726-13 36 49.27         20.10wUEH223F51
         K20H08O  C2020 04 26.30085810 40 17.643-13 35 48.66         20.26wUEH223F51
         K20H08O  C2020 04 26.31197710 40 17.566-13 34 48.81         20.09wUEH223F51
         K20H08O  C2020 04 26.81885 10 40 23.46 -12 49 05.8                VEH223246
         K20H08O  C2020 04 26.82034 10 40 23.51 -12 48 57.7          20.2 GVEH223246
         K20H08O  C2020 04 26.82064 10 40 23.44 -12 48 56.7          20.0 GVEH223246
         K20H08O  C2020 04 26.82506 10 40 23.51 -12 48 32.8                VEH223246
         K20H08O pC2020 04 26.82614910 40 23.52 -12 48 25.2          20.0 GVEH223L01
         K20H08O pC2020 04 26.82771810 40 23.54 -12 48 17.3          20.0 GVEH223L01
         K20H08O pC2020 04 26.82850510 40 23.50 -12 48 13.3          19.8 GVEH223L01
         K20H08O pC2020 04 26.83007410 40 23.51 -12 48 03.5          19.8 GVEH223L01
         K20H08O  C2020 04 26.84068 10 40 23.58 -12 47 07.4          19.1 VVEH223033
         K20H08O  C2020 04 26.84194 10 40 23.59 -12 47 00.7          19.6 VVEH223033
         K20H08O  C2020 04 26.84321 10 40 23.58 -12 46 53.8          19.4 VVEH223033
         K20H08O KC2020 04 26.91514 10 40 24.04 -12 40 16.3          18.7 VqEH223I93
         K20H08O KC2020 04 26.92348 10 40 24.04 -12 39 30.6          18.3 VqEH223I93
         K20H08O KC2020 04 26.93123 10 40 23.99 -12 38 47.1          19.7 VqEH223I93
         K20H08O KC2020 04 27.07955410 40 27.18 -12 25 09.1          19.9 VuEH223H21
         K20H08O KC2020 04 27.08159610 40 27.18 -12 24 58.2          19.9 VuEH223H21
         K20H08O KC2020 04 27.08363410 40 27.17 -12 24 46.7          19.8 VuEH223H21
         K20H08O KC2020 04 27.08566510 40 27.19 -12 24 35.6          19.8 VuEH223H21
         K20H08O  C2020 04 27.21794 10 40 28.05 -12 12 20.2          20.0 GVEH223G96
         K20H08O  C2020 04 27.22309 10 40 28.03 -12 11 51.1          20.1 GVEH223G96
         K20H08O  C2020 04 27.22824 10 40 28.03 -12 11 22.8          20.1 GVEH223G96
         K20H08O  C2020 04 27.23340 10 40 28.02 -12 10 53.6          19.9 GVEH223G96
         K20H08O  C2020 04 27.26578010 40 29.917-12 07 48.43         19.75GVEH223F51
         K20H08O  C2020 04 27.27780910 40 29.888-12 06 41.68         19.72GVEH223F51
         K20H08O  C2020 04 27.28983410 40 29.863-12 05 34.90         19.78GVEH223F51
         K20H08O bC2020 04 27.81336 10 40 38.46 -11 17 00.6                VEH223246
         K20H08O bC2020 04 27.81453 10 40 38.45 -11 16 54.3                VEH223246
         K20H08O  C2020 04 27.88736 10 40 39.02 -11 10 04.1          19.5 VVEH223033
         K20H08O  C2020 04 27.88822 10 40 39.02 -11 09 59.0          19.4 VVEH223033
         K20H08O  C2020 04 27.88908 10 40 39.03 -11 09 54.1          19.6 VVEH223033
         K20H08O  C2020 04 28.13649 10 40 44.71 -10 46 24.5          19.7 GVEH223I52
         K20H08O  C2020 04 28.13824 10 40 44.77 -10 46 14.3          19.5 GVEH223I52
         K20H08O  C2020 04 28.13854 10 40 44.74 -10 46 12.8          19.5 GVEH223I52
         K20H08O  C2020 04 28.14029 10 40 44.77 -10 46 02.9          19.6 GVEH223I52
         K20H08O  C2020 04 29.16250 10 41 07.06 -09 07 51.7          20.1 GVEH223I52
         K20H08O  C2020 04 29.16291 10 41 07.05 -09 07 49.4          20.1 GVEH223I52
         K20H08O  C2020 04 29.16421 10 41 07.06 -09 07 42.0          20.8 GVEH223I52
         K20H08O  C2020 04 29.16463 10 41 07.08 -09 07 39.6          21.1 GVEH223I52
         K20H08O KC2020 04 29.45749110 41 13.69 -08 38 08.4          20.0 GVEH223474
         K20H08O KC2020 04 29.45962610 41 13.73 -08 37 55.7          20.1 GVEH223474
         K20H08O KC2020 04 29.46282910 41 13.79 -08 37 36.6          19.9 GVEH223474
         K20H08O KC2020 04 29.46425310 41 13.79 -08 37 28.8          20.0 GVEH223474
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C. 
       Hoegner, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy. 
        1.06-m f/2.7 reflector + 2048x2048 CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M. 
       Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
       Willman, K. Chambers.  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.
    G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  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.  Observers D. C. Fuls, 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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2020 HO8                                                 Earth MOID = 0.0698 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M 346.67158              (2000.0)            P               Q
    n   0.52579817     Peri.   52.37901     -0.00175913     +0.97761710
    a   1.5202791      Node   219.15767     -0.98992862     -0.03148384
    e   0.3540771      Incl.   19.46151     -0.14155645     +0.20802301
    P   1.87           H   21.4           G   0.15           U   8
    Residuals in seconds of arc
    200426 F51  0.0   0.1-    200426 I93  0.5+  0.5-    200427 033  0.1-  0.2-
    200426 F51  0.0   0.2-    200426 I93  0.4-  0.3+    200427 033  0.1-  0.2-
    200426 F51  0.0   0.3+    200427 H21  0.1-  0.1+    200428 I52  0.6-  0.1+
    200426 F51  0.0   0.1+    200427 H21  0.0   0.2-    200428 I52  0.1+  0.3+
    200426 246  0.5-  0.7+    200427 H21  0.2-  0.0     200428 I52  0.3-  0.1+
    200426 246  0.2+  0.6+    200427 H21  0.1+  0.1-    200428 I52  0.0   0.1+
    200426 246  0.8-  0.1-    200427 G96  0.4+  0.3-    200429 I52  0.2+  0.3+
    200426 246  0.2+  0.4-    200427 G96  0.1+  0.2+    200429 I52  0.0   0.2+
    200426 L01  0.3+  0.1-    200427 G96  0.0   0.2-    200429 I52  0.0   0.0
    200426 L01  0.6+  0.8-    200427 G96  0.2-  0.3+    200429 I52  0.2+  0.1-
    200426 L01  0.0   1.1-    200427 F51  0.0   0.1+    200429 474  0.1-  0.1-
    200426 L01  0.2+  0.1+    200427 F51  0.0   0.1+    200429 474  0.0   0.0
    200426 033  0.3-  0.1+    200427 F51  0.0   0.1+    200429 474  0.1+  0.2+
    200426 033  0.2-  0.1-    200427 246  0.4+  0.2+    200429 474  0.2-  0.4-
    200426 033  0.4-  0.2-    200427 246  0.1+  0.1-
    200426 I93  0.7+  0.2-    200427 033  0.0   0.4-
    
    Ephemeris:
    2020 HO8                 a,e,i = 1.52, 0.35, 19                  q = 0.9820
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 03 30    11 01 58.9 -38 25 42   0.3513  1.2859   139.4    30.4    21.0
    ...
    2020 04 14    10 44 31.9 -28 34 35   0.2630  1.2082   136.8    34.6    20.3
    ...
    2020 04 22    10 40 24.7 -19 37 00   0.2267  1.1685   131.7    40.0    20.1
    ...
    2020 04 28    10 40 41.9 -10 58 54   0.2056  1.1399   126.0    45.6    20.0
    2020 04 29    10 41 03.2 -09 23 15   0.2026  1.1352   124.9    46.7    20.0
    2020 04 30    10 41 30.0 -07 45 06   0.1999  1.1306   123.7    47.8    20.0
    ...
    2020 05 06    10 46 05.2 +02 50 06   0.1869  1.1039   116.1    55.1    20.0
    ...
    2020 05 14    10 57 19.1 +18 12 44   0.1801  1.0711   104.9    65.8    20.1
    ...
    2020 05 29    11 35 10.2 +44 54 22   0.1973  1.0211    86.6    82.3    20.8
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-H223
    


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