[Iaude] MPEC K119: 2020 KU2 [a=1.69,e=0.54,i=1.4,H=25.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri May 22 02:10:15 EDT 2020


M.P.E.C. 2020-K119                                 Issued 2020 May 22, 06:08 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2020 KU2                                    


Observations:
     K20K02U  C2020 05 16.42546014 26 51.931-04 33 17.83         22.0 GVEK119F52
     K20K02U  C2020 05 16.43862414 26 47.565-04 31 59.00         21.3 GVEK119F52
     K20K02U  C2020 05 16.45172114 26 43.235-04 30 40.42         20.9 GVEK119F52
     K20K02U* C2020 05 21.27070 13 43 57.44 +10 23 59.8          21.1 GVEK119G96
     K20K02U  C2020 05 21.27595 13 43 51.99 +10 25 45.0          20.5 GVEK119G96
     K20K02U  C2020 05 21.28119 13 43 46.39 +10 27 30.2          20.1 GVEK119G96
     K20K02U  C2020 05 21.28642 13 43 40.84 +10 29 14.5          20.5 GVEK119G96
     K20K02U  C2020 05 21.35518 13 42 27.80 +10 52 20.9          20.1 GVEK119I52
     K20K02U  C2020 05 21.35666 13 42 26.25 +10 52 50.9          20.1 GVEK119I52
     K20K02U  C2020 05 21.35814 13 42 24.67 +10 53 20.6          19.9 GVEK119I52
     K20K02U  C2020 05 21.35961 13 42 23.10 +10 53 51.4          20.1 GVEK119I52
     K20K02U KC2020 05 21.74992 13 35 22.71 +13 15 11.7          20.2 GVEK119N88
     K20K02U KC2020 05 21.75203 13 35 20.07 +13 16 01.4          21.2 GVEK119N88
     K20K02U IC2020 05 21.87487113 32 58.91 +14 04 18.2          20.5 GVEK119L01
     K20K02U IC2020 05 21.87654113 32 56.68 +14 04 59.0          20.4 GVEK119L01
     K20K02U KC2020 05 21.87821413 32 54.54 +14 05 39.7          20.2 GVEK119L01
     K20K02U KC2020 05 21.88118613 32 50.66 +14 06 50.9          20.4 GVEK119L01
     K20K02U KC2020 05 21.90564213 32 19.79 +14 16 39.2          20.5 GVEK119204
     K20K02U KC2020 05 21.91187 13 32 13.41 +14 19 16.4          20.3 GUEK119I93
     K20K02U KC2020 05 21.91557513 32 06.29 +14 20 45.5          20.0 GVEK119104
     K20K02U KC2020 05 21.91641 13 32 07.48 +14 21 05.9          20.1 GUEK119I93
     K20K02U KC2020 05 21.91705713 32 04.40 +14 21 21.6          20.1 GVEK119104
     K20K02U KC2020 05 21.92033213 32 02.63 +14 23 09.4          20.1 GVEK119Z84
     K20K02U KC2020 05 21.92068 13 32 01.86 +14 22 50.5          20.1 GUEK119I93
     K20K02U KC2020 05 21.92302613 31 57.01 +14 23 41.5                VEK119204
     K20K02U KC2020 05 21.92739613 31 50.81 +14 25 33.6          20.3 GVEK119104
     K20K02U KC2020 05 21.92768713 31 52.87 +14 26 08.4          20.3 GVEK119Z84
     K20K02U KC2020 05 21.93504513 31 43.09 +14 29 08.1          20.7 GVEK119Z84
     K20K02U KC2020 05 22.08888813 28 31.67 +15 33 13.9          20.4 VuEK119H21
     K20K02U KC2020 05 22.09226913 28 26.92 +15 34 41.3          20.4 VuEK119H21
     K20K02U KC2020 05 22.09576513 28 21.98 +15 36 11.6          20.3 VuEK119H21
     K20K02U KC2020 05 22.09835713 28 18.33 +15 37 18.1          20.3 VuEK119H21
     K20K02U KC2020 05 22.10072213 28 14.98 +15 38 19.2          20.3 VuEK119H21
     K20K02U  C2020 05 22.16624 13 26 46.62 +16 07 11.1          20.0 GVEK119I52
     K20K02U  C2020 05 22.16737 13 26 44.96 +16 07 40.9          19.4 GVEK119I52
     K20K02U  C2020 05 22.16851 13 26 43.33 +16 08 10.6          19.5 GVEK119I52
     K20K02U  C2020 05 22.16964 13 26 41.64 +16 08 41.1          19.9 GVEK119I52

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri, M. D.
    Grazia.  Measurers P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    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.
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 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.
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.
N88 Xingming Observatory #3, Nanshan.  Observer X. Gao.  Measurer Q.-Z. Ye.
    0.6-m f/8 Ritchey-Chretien + CCD.
Z84 Calar Alto-Schmidt.  Observer E. Schwab.  Measurers E. Schwab, D. Koschny,
    M. Micheli.  0.8-m f/3 Schmidt + CCD.

Orbital elements:
2020 KU2                                                 Earth MOID = 0.0023 AU
Epoch 2020 May 21.0 TT = JDT 2458990.5                  Bell                    
M 336.93711              (2000.0)            P               Q                  
n   0.44911466     Peri.  106.71579     +0.67683918     +0.73605612             
a   1.6887469      Node   205.89074     -0.68421144     +0.62377935             
e   0.5378547      Incl.    1.37695     -0.27155740     +0.26290818             
P   2.19           H   25.82          G   0.15           U   8                  
Residuals in seconds of arc
200516 F52  0.2+  0.0+    200521 L01  0.7+  1.1-    200521 Z84  0.2+  0.2-
200516 F52  0.0-  0.0+    200521 L01  0.3-  0.4-    200521 Z84  0.5+  0.1-
200516 F52  0.1-  0.0-    200521 L01  0.1+  0.2+    200522 H21  0.2-  0.3+
200521 G96  1.1-  0.5-    200521 L01  0.2-  0.1-    200522 H21  0.1-  0.6+
200521 G96  0.4+  0.0-    200521 204  0.3-  0.2-    200522 H21  0.3-  0.7+
200521 G96  0.4-  0.5+    200521 I93  0.1-  0.4+    200522 H21  0.1-  0.3+
200521 G96  0.5-  0.3+    200521 104  0.0+  0.7-    200522 H21  0.2-  0.4+
200521 I52  0.3+  0.4-    200521 I93  0.5+  0.4-    200522 I52  0.3+  0.1-
200521 I52  0.6+  0.5-    200521 104  0.8+  0.6-    200522 I52  0.1+  0.1-
200521 I52  0.6+  0.9-    200521 Z84  0.0-  0.0-    200522 I52  0.6+  0.5-
200521 I52  0.5+  0.1-    200521 I93  0.5+  0.3+    200522 I52  0.0+  0.2+
200521 N88  1.0+  1.9-    200521 204  0.1+  0.4+
200521 N88  0.3+  0.7-    200521 104  1.1+  0.3+
Ephemeris:
2020 KU2                 a,e,i = 1.69, 0.54, 1                   q = 0.7804
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 22    15 00 21.8 -16 01 09   0.2892  1.2865   164.8    11.9    24.4
...
2020 05 07    14 50 32.8 -12 32 06   0.1515  1.1601   175.5     3.9    22.4
...
2020 05 15    14 32 52.5 -06 36 33   0.08618 1.0931   161.8    16.7    21.6
...
2020 05 21    13 48 16.4 +08 58 29   0.04217 1.0438   137.9    40.6    20.6
2020 05 22    13 30 24.4 +14 57 07   0.03598 1.0357   129.8    48.7    20.5
2020 05 23    13 04 04.2 +23 01 18   0.03063 1.0277   118.9    59.6    20.4
...
2020 05 29    05 33 25.7 +47 19 53   0.03811 0.9805    29.3   149.6    27.0
...
2020 06 06    03 54 02.1 +30 38 05   0.09728 0.9217    16.1   162.2    32.4
...
2020 06 21    03 38 55.9 +24 22 19   0.2278  0.8319    32.0   139.7    29.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K119




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