[Iaude] MPEC K54: 2020 KR [a=1.45,e=0.46,i=9.3,H=28.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon May 18 20:35:11 EDT 2020


M.P.E.C. 2020-K54                                  Issued 2020 May 19, 00:33 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 KR                                     


Observations:
     K20K00R* C2020 05 16.47635915 59 58.445+04 48 08.86         21.32wUEK054F52
     K20K00R  C2020 05 16.50261316 00 04.415+04 49 03.15         21.50wUEK054F52
     K20K00R  C2020 05 16.51572016 00 07.495+04 49 30.45         21.41wUEK054F52
     K20K00R  C2020 05 18.49278716 26 29.931+07 23 41.99         19.58GVEK054F51
     K20K00R  C2020 05 18.50455216 26 48.100+07 25 42.45               VEK054F51
     K20K00R  C2020 05 18.51672516 27 07.291+07 27 48.87         19.40GVEK054F51
     K20K00R  C2020 05 18.52872916 27 26.592+07 29 54.89         19.49GVEK054F51
     K20K00R  C2020 05 18.86142 16 41 40.30 +08 37 17.9          19.4 VVEK054033
     K20K00R  C2020 05 18.86189 16 41 41.67 +08 37 26.1          19.6 VVEK054033
     K20K00R  C2020 05 18.86235 16 41 43.04 +08 37 33.7          19.2 VVEK054033
     K20K00R  C2020 05 18.86285 16 41 44.54 +08 37 42.6          19.7 VVEK054033
     K20K00R KC2020 05 18.87800 16 42 39.44 +08 43 04.8          19.2 GUEK054I93
     K20K00R KC2020 05 18.88428 16 42 47.18 +08 43 50.0                VEK054C43
     K20K00R KC2020 05 18.88458 16 42 59.56 +08 45 01.5          18.9 GUEK054I93
     K20K00R KC2020 05 18.88580 16 42 51.79 +08 44 17.5                VEK054C43
     K20K00R KC2020 05 18.88732 16 42 56.43 +08 44 42.9                VEK054C43
     K20K00R KC2020 05 18.88883 16 43 01.06 +08 45 10.0                VEK054C43
     K20K00R KC2020 05 18.89002 16 43 16.26 +08 46 37.8          19.1 GUEK054I93
     K20K00R KC2020 05 18.89005 16 43 08.82 +08 45 49.0          18.9 GVEK054A17
     K20K00R  C2020 05 18.89267 16 43 14.18 +08 46 49.1          19.2 GVEK054246
     K20K00R FC2020 05 18.89278 16 43 14.57 +08 46 50.6                VEK054246
     K20K00R FC2020 05 18.89308 16 43 15.55 +08 46 57.3          19.6 GVEK054246
     K20K00R  C2020 05 18.89318 16 43 15.79 +08 46 58.8          19.4 GVEK054246
     K20K00R KC2020 05 18.89412 16 43 21.35 +08 47 01.1          19.0 GVEK054A17
     K20K00R KC2020 05 18.89710616 43 38.88 +08 49 27.0          19.1 GVEK054B49
     K20K00R KC2020 05 18.89998316 43 47.77 +08 50 19.7          19.0 GVEK054B49
     K20K00R KC2020 05 18.90214 16 43 46.25 +08 49 24.8          19.1 GVEK054A17

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, 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.
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.  
    0.36-m f/6 Schmidt-Cassegrain + CCD.
B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4 reflector + 
   CCD.
C43 Hoyerswerda.  Observer P. Lindner.  0.30-m f/6.3 Schmidt-Cassegrain + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A. 
   Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, 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.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.

Orbital elements:
2020 KR                                                  Earth MOID = 0.0015 AU
Epoch 2020 May 18.0 TT = JDT 2458987.5                  Pike                    
M 329.75630              (2000.0)            P               Q                  
n   0.56580588     Peri.  252.84649     +0.66710537     +0.73188213             
a   1.4477417      Node    59.82947     -0.60769375     +0.64254688             
e   0.4579073      Incl.    9.25171     -0.43090456     +0.22689658             
P   1.74           H   28.16          G   0.15           U   7                  
Residuals in seconds of arc
200516 F52  0.2-  0.1+    200518 033  0.3-  0.1-    200518 A17  0.5-  0.7+
200516 F52  0.0+  0.1-    200518 033  0.0+  0.3+    200518 246  0.2-  0.2-
200516 F52  0.2+  0.0-    200518 I93  0.6+  0.2+    200518 246  0.6+  0.6-
200518 F51  0.2+  0.1+    200518 C43  0.4-  0.2-    200518 246  1.5+  0.7+
200518 F51  0.2-  0.2-    200518 I93  0.5+  0.7+    200518 246  0.5+  0.4+
200518 F51  0.0-  0.0-    200518 C43  0.5-  0.6+    200518 A17  0.5-  0.4+
200518 F51  0.0-  0.1+    200518 C43  0.2-  0.7-    200518 B49  0.4+  1.0-
200518 033  0.2-  0.1-    200518 C43  0.1+  0.2-    200518 B49  0.3-  0.6-
200518 033  0.4-  0.1+    200518 I93  0.4-  0.1+    200518 A17  0.3-  0.1+
Ephemeris:
2020 KR                  a,e,i = 1.45, 0.46, 9                   q = 0.7848
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 19    15 36 52.9 +01 13 08   0.2607  1.2377   150.3    23.7    26.8
...
2020 05 04    15 43 13.1 +02 40 15   0.1290  1.1277   156.5    20.9    25.0
...
2020 05 12    15 48 29.9 +03 33 33   0.06375 1.0692   156.9    21.8    23.4
...
2020 05 18    16 15 18.0 +06 20 46   0.01613 1.0259   152.7    26.9    20.5
2020 05 19    16 49 07.0 +09 31 59   0.0084191.0188   146.6    33.2    19.2
2020 05 20    21 39 52.5 +22 04 51   0.0026561.0117    84.4    95.5    18.7
...
2020 05 26    03 30 26.4 -01 45 30   0.04761 0.9702    25.0   153.8    30.7
...
2020 06 03    03 38 03.9 -01 56 56   0.1122  0.9180    29.2   147.4    31.2
...
2020 06 18    03 47 10.0 +00 00 47   0.2421  0.8364    37.3   132.6    30.7

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K54




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