[Iaude] MPEC K170: 2020 KM4 [a=1.27,e=0.22,i=6.1,H=27.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon May 25 19:14:32 EDT 2020


M.P.E.C. 2020-K170                                 Issued 2020 May 25, 23:13 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 KM4                                    


Observations:
     K20K04M  C2020 05 12.28067914 37 33.962+18 32 40.25         23.1 GVEK170F51
     K20K04M  C2020 05 12.29465014 37 32.426+18 32 30.02         22.9 GVEK170F51
     K20K04M  C2020 05 12.30818114 37 30.927+18 32 20.10         22.4 GVEK170F51
     K20K04M  C2020 05 12.32163214 37 29.368+18 32 09.24         22.7 GVEK170F51
     K20K04M  C2020 05 25.28252113 53 29.367-03 38 10.83         19.29GVEK170F51
     K20K04M* C2020 05 25.29587813 53 14.598-03 44 23.43         19.79wUEK170F51
     K20K04M  C2020 05 25.30698313 53 02.189-03 49 34.08         19.64wUEK170F51
     K20K04M  C2020 05 25.31835413 52 49.344-03 54 54.51               VEK170F51
     K20K04M hC2020 05 25.92005813 42 43.23 -09 27 17.3          18.3 GVEK170L01
     K20K04M hC2020 05 25.92089213 42 42.07 -09 27 49.4          19.0 GVEK170L01
     K20K04M hC2020 05 25.92172713 42 40.88 -09 28 21.0          19.2 GVEK170L01
     K20K04M bC2020 05 25.93012413 42 29.28 -09 33 36.1          19.3 GVEK170L01
     K20K04M bC2020 05 25.93091613 42 28.17 -09 34 06.8          19.4 GVEK170L01
     K20K04M bC2020 05 25.93259713 42 25.85 -09 35 09.8          19.6 GVEK170L01
     K20K04M KC2020 05 25.93974513 42 27.58 -09 40 42.0          19.2 GVEK170J95
     K20K04M KC2020 05 25.94377913 42 22.02 -09 43 15.6          19.6 GVEK170J95
     K20K04M KC2020 05 25.94723413 42 17.22 -09 45 27.6          19.1 GVEK170J95
     K20K04M KC2020 05 25.94986913 42 13.56 -09 47 07.7          19.2 GVEK170J95

Observer details:
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, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.

Orbital elements:
2020 KM4                                                 Earth MOID = 0.0054 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 341.59840              (2000.0)            P               Q
n   0.68723013     Peri.  214.52996     +0.15528848     +0.98320969
a   1.2717486      Node    64.57124     -0.88074441     +0.18173253
e   0.2230518      Incl.    6.09139     -0.44740896     -0.01649222
P   1.43           H   27.9           G   0.15           U   6
Residuals in seconds of arc
200512 F51  0.2+  0.1-    200525 F51  0.2+  0.2+    200525 L01  0.2+  0.4-
200512 F51  0.2-  0.1-    200525 F51  0.0   0.2-    200525 L01  0.4+  0.0
200512 F51  0.0   0.2+    200525 L01  0.1-  0.6+    200525 J95  0.1-  0.1+
200512 F51  0.0   0.1-    200525 L01  0.1-  0.2-    200525 J95  0.2+  0.1+
200525 F51  0.0   0.1+    200525 L01  0.6-  0.4-    200525 J95  0.1-  0.3-
200525 F51  0.0   0.2-    200525 L01  0.3+  0.4+    200525 J95  0.2-  0.2+

Ephemeris:
2020 KM4                 a,e,i = 1.27, 0.22, 6                   q = 0.9881
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 25    14 45 46.9 +18 42 01   0.1106  1.1004   147.0    29.9    24.6
...
2020 05 10    14 39 20.5 +19 01 20   0.05928 1.0575   142.7    35.4    23.3
...
2020 05 18    14 29 49.2 +15 45 39   0.03358 1.0378   140.7    38.1    22.1
...
2020 05 24    14 06 35.5 +03 56 25   0.01516 1.0247   142.1    37.4    20.4
2020 05 25    13 56 49.8 -01 31 07   0.01232 1.0227   142.6    37.0    19.9
2020 05 26    13 41 28.0 -10 05 52   0.0096831.0208   142.2    37.4    19.4
...
2020 06 01    03 56 59.1 -48 32 45   0.01299 1.0099    71.1   108.2    22.6
...
2020 06 09    03 04 15.2 -32 17 00   0.03721 0.9987    62.8   115.3    25.3
...
2020 06 24    02 58 01.5 -26 00 36   0.08322 0.9884    68.1   107.4    26.5

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K170




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