[Iaude] MPEC K108: 2020 KM2 [a=2.40,e=0.58,i=6.0,H=23.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu May 21 18:53:28 EDT 2020


M.P.E.C. 2020-K108                                 Issued 2020 May 21, 22:52 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 KM2                                    


Observations:
     K20K02M* C2020 05 17.39383616 33 27.288+10 47 10.80         21.58wUEK108F51
     K20K02M  C2020 05 17.40547916 33 27.010+10 46 29.88         21.65wUEK108F51
     K20K02M  C2020 05 17.41721916 33 26.719+10 45 48.39         21.51wUEK108F51
     K20K02M  C2020 05 19.50500516 33 05.086+08 46 45.31         21.7 GVEK108F51
     K20K02M  C2020 05 19.51686716 33 04.778+08 46 06.04         22.1 GVEK108F51
     K20K02M  C2020 05 19.54041316 33 04.157+08 44 47.69         21.2 GVEK108F51
     K20K02M ^C2020 05 19.57518616 33 03.304+08 42 53.10         21.43GVEK108568
     K20K02M ^C2020 05 19.57613516 33 03.282+08 42 49.95         21.42GVEK108568
     K20K02M ^C2020 05 19.57708316 33 03.261+08 42 46.83         21.32GVEK108568
     K20K02M ^C2020 05 19.57804116 33 03.238+08 42 43.62         21.38GVEK108568
     K20K02M  C2020 05 21.30595 16 32 45.40 +07 10 11.9          22.5 GVEK108V06
     K20K02M  C2020 05 21.30832 16 32 45.33 +07 10 04.2          21.6 GVEK108V06
     K20K02M  C2020 05 21.31070 16 32 45.30 +07 09 59.3                VEK108V06
     K20K02M  C2020 05 21.31308 16 32 45.19 +07 09 49.4          22.2 GVEK108V06
     K20K02M  C2020 05 21.41164816 32 44.458+07 04 49.61         21.83wUEK108F52
     K20K02M  C2020 05 21.42341216 32 44.132+07 04 12.99         21.35wUEK108F52
     K20K02M  C2020 05 21.43519216 32 43.807+07 03 36.79         21.89wUEK108F52
     K20K02M  C2020 05 21.44705016 32 43.478+07 02 59.79         21.65wUEK108F52

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Crowder, T. Burdullis.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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.
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.
V06 Catalina Sky Survey-Kuiper.  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.  1.55-m reflector +
    CCD.

Orbital elements:
2020 KM2                                                 Earth MOID = 0.0800 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M  16.84264              (2000.0)            P               Q
n   0.26479457     Peri.   62.95916     -0.99447890     +0.05282680
a   2.4017622      Node   119.94493     -0.08131698     -0.93408361
e   0.5820950      Incl.    6.00635     +0.06632703     -0.35312483
P   3.72           H   23.5           G   0.15           U   7
Residuals in seconds of arc
200517 F51  0.0   0.0     200519 568  0.1+  0.2+    200521 V06 (0.5+  2.4+)
200517 F51  0.0   0.1+    200519 568  0.1+  0.2+    200521 V06  0.2-  0.1-
200517 F51  0.1-  0.1-    200519 568  0.2+  0.2+    200521 F52  0.1+  0.0
200519 F51  0.0   0.0     200519 568  0.1+  0.2+    200521 F52  0.0   0.2-
200519 F51  0.1+  0.1+    200521 V06  0.1+  0.2+    200521 F52  0.0   0.2+
200519 F51  0.2-  0.2-    200521 V06  0.0   0.1-    200521 F52  0.1-  0.0

Ephemeris:
2020 KM2                 a,e,i = 2.40, 0.58, 6                   q = 1.0037
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 21    16 10 26.2 +52 24 55   0.1165  1.0496   109.5    64.5    21.2
...
2020 05 06    16 32 33.6 +24 28 08   0.1564  1.1201   132.3    41.7    21.3
...
2020 05 14    16 33 45.0 +14 19 25   0.1895  1.1673   142.8    31.5    21.6
...
2020 05 20    16 33 00.3 +08 19 53   0.2191  1.2061   149.6    25.1    21.8
2020 05 21    16 32 48.7 +07 26 30   0.2245  1.2128   150.6    24.2    21.8
2020 05 22    16 32 36.5 +06 34 48   0.2300  1.2195   151.6    23.3    21.8
...
2020 05 28    16 31 18.0 +01 56 23   0.2655  1.2613   156.4    18.7    22.1
...
2020 06 05    16 29 55.5 -03 04 06   0.3201  1.3196   159.8    15.4    22.5
...
2020 06 20    16 30 17.8 -09 50 45   0.4460  1.4344   155.6    17.0    23.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K108




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