[Iaude] MPEC K124: 2020 KY2 [a=1.32,e=0.16,i=10.4,H=23.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri May 22 13:58:47 EDT 2020


M.P.E.C. 2020-K124                                 Issued 2020 May 22, 17:57 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 KY2                                    


Observations:
     K20K02Y  C2020 05 14.41758 16 32 33.060-04 04 22.66         21.0 wUEK124F52
     K20K02Y  C2020 05 14.41758216 32 33.061-04 04 22.65         20.9 GVEK124F52
     K20K02Y  C2020 05 14.43130716 32 32.230-04 04 50.40         21.1 GVEK124F52
     K20K02Y  C2020 05 14.43131 16 32 32.240-04 04 50.50         21.0 wUEK124F52
     K20K02Y  C2020 05 14.45885616 32 30.564-04 05 45.75         21.0 GVEK124F52
     K20K02Y  C2020 05 14.45886 16 32 30.557-04 05 45.68         21.2 wUEK124F52
     K20K02Y  C2020 05 17.43060616 30 04.694-05 53 08.82         20.5 GVEK124F51
     K20K02Y  C2020 05 17.44166116 30 03.886-05 53 34.43         20.9 GVEK124F51
     K20K02Y  C2020 05 17.45274716 30 03.060-05 54 00.35         21.0 GVEK124F51
     K20K02Y  C2020 05 17.46384016 30 02.276-05 54 26.14         20.5 GVEK124F51
     K20K02Y* C2020 05 21.44495016 25 50.754-08 44 43.64         20.78wUEK124F51
     K20K02Y  C2020 05 21.45768516 25 49.581-08 45 19.36         20.89wUEK124F51
     K20K02Y  C2020 05 21.47044316 25 48.413-08 45 55.09         20.75wUEK124F51
     K20K02Y  C2020 05 21.48320916 25 47.250-08 46 30.74         20.60wUEK124F51
     K20K02Y KC2020 05 22.21800216 24 55.22 -09 21 39.1          20.6 VuEK124H21
     K20K02Y KC2020 05 22.21948716 24 55.08 -09 21 43.3          20.6 VuEK124H21
     K20K02Y KC2020 05 22.23920316 24 53.28 -09 22 40.2          20.3 VuEK124H21
     K20K02Y !C2020 05 22.34107 16 24 45.44 -09 27 32.3          20.8 RtEK124673
     K20K02Y ^C2020 05 22.34229416 24 47.325-09 27 23.66         20.48GVEK124568
     K20K02Y !C2020 05 22.35600 16 24 43.98 -09 28 16.0                tEK124673
     K20K02Y  C2020 05 22.35876 16 24 43.42 -09 28 21.1                VEK124I52
     K20K02Y  C2020 05 22.36002 16 24 43.28 -09 28 25.6          19.8 GVEK124I52
     K20K02Y  C2020 05 22.36129 16 24 43.16 -09 28 29.9          20.9 GVEK124I52
     K20K02Y  C2020 05 22.36255 16 24 43.05 -09 28 33.7          20.4 GVEK124I52

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Crowder, S. Prunet.  Measurers R.
    Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + 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, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, 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.
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.

Orbital elements:
2020 KY2                                                 Earth MOID = 0.1270 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M 326.91240              (2000.0)            P               Q
n   0.64694334     Peri.  222.38659     +0.39307273     +0.90350922
a   1.3240119      Node    71.41244     -0.78792416     +0.42670268
e   0.1576127      Incl.   10.38000     -0.47399298     +0.03994886
P   1.52           H   23.4           G   0.15           U   7
Residuals in seconds of arc
200514 F52  0.0   0.1+    200517 F51  0.1-  0.0     200522 H21  0.3-  0.4-
200514 F52  0.0   0.1+    200517 F51  0.5+  0.1+    200522 673  0.6+  0.2+
200514 F52  0.1-  0.0     200521 F51  0.0   0.0     200522 568  0.0   0.0
200514 F52  0.0   0.1-    200521 F51  0.1-  0.0     200522 673  0.5-  0.1-
200514 F52  0.0   0.0     200521 F51  0.0   0.0     200522 I52  0.4+  1.4+
200514 F52  0.1-  0.1+    200521 F51  0.0   0.1+    200522 I52  0.1+  0.5+
200517 F51  0.2-  0.2-    200522 H21  0.1-  0.8-    200522 I52  0.0   0.1-
200517 F51  0.1-  0.0     200522 H21  0.2-  0.7-    200522 I52  0.1+  0.2-

Ephemeris:
2020 KY2                 a,e,i = 1.32, 0.16, 10                  q = 1.1153
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 22    16 33 44.5 +02 44 24   0.2931  1.2411   138.9    32.2    22.6
...
2020 05 07    16 36 06.0 -00 40 46   0.2221  1.2076   150.7    24.1    21.7
...
2020 05 15    16 32 06.3 -04 23 47   0.1911  1.1910   158.7    18.0    21.1
...
2020 05 21    16 26 21.8 -08 23 42   0.1717  1.1792   165.6    12.4    20.7
2020 05 22    16 25 10.6 -09 10 29   0.1688  1.1773   166.8    11.4    20.6
2020 05 23    16 23 55.5 -09 59 16   0.1660  1.1754   167.9    10.4    20.5
...
2020 05 29    16 15 09.3 -15 33 42   0.1519  1.1647   173.6     5.6    20.1
...
2020 06 06    16 00 43.9 -24 35 27   0.1400  1.1516   167.0    11.4    20.1
...
2020 06 21    15 30 48.7 -42 48 14   0.1396  1.1320   143.8    32.0    20.8

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K124




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