[Iaude] MPEC K103: 2020 KF2 [a=2.00,e=0.48,i=2.3,H=26.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu May 21 07:56:13 EDT 2020


M.P.E.C. 2020-K103                                 Issued 2020 May 21, 11:54 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 KF2                                    


Observations:
     K20K02F* C2020 05 20.33296 15 36 38.70 +11 51 21.8          20.6 GVEK103G96
     K20K02F  C2020 05 20.33762 15 36 43.53 +11 51 26.2                VEK103G96
     K20K02F  C2020 05 20.34228 15 36 48.37 +11 51 29.6          20.6 GVEK103G96
     K20K02F  C2020 05 20.34696 15 36 53.23 +11 51 33.6          20.8 GVEK103G96
     K20K02F  C2020 05 20.42989 15 38 20.11 +11 52 38.7          20.2 GVEK103I52
     K20K02F  C2020 05 20.43137 15 38 21.72 +11 52 40.3          20.6 GVEK103I52
     K20K02F  C2020 05 20.43285 15 38 23.29 +11 52 40.8          20.4 GVEK103I52
     K20K02F  C2020 05 20.43433 15 38 24.82 +11 52 41.5          20.9 GVEK103I52
     K20K02F  C2020 05 20.46975215 39 09.301+11 54 03.11         20.89wUEK103F51
     K20K02F  C2020 05 20.48118515 39 21.138+11 54 12.18         20.67wUEK103F51
     K20K02F  C2020 05 20.49263515 39 32.990+11 54 21.03         20.93wUEK103F51
     K20K02F  C2020 05 20.93477 15 47 53.11 +11 58 37.2          20.8 VVEK103033
     K20K02F  C2020 05 20.93586 15 47 54.24 +11 58 38.1          20.9 VVEK103033
     K20K02F  C2020 05 20.93696 15 47 55.44 +11 58 39.0          20.8 VVEK103033
     K20K02F  C2020 05 20.93805 15 47 56.58 +11 58 39.8          20.7 VVEK103033
     K20K02F  C2020 05 20.93922 15 47 57.81 +11 58 40.6          21.2 VVEK103033
     K20K02F  C2020 05 20.94044 15 47 59.15 +11 58 41.5          21.0 VVEK103033
     K20K02F IC2020 05 21.00095215 49 03.17 +11 59 39.2          20.7 GVEK103L01
     K20K02F bC2020 05 21.00307415 49 05.42 +11 59 41.0          20.5 GVEK103L01
     K20K02F bC2020 05 21.00518515 49 07.67 +11 59 42.8          20.6 GVEK103L01
     K20K02F KC2020 05 21.01979 15 49 25.49 +11 59 56.2          20.1 GUEK103I93
     K20K02F KC2020 05 21.02296 15 49 28.83 +11 59 57.4          20.0 GUEK103I93
     K20K02F KC2020 05 21.02644 15 49 32.55 +12 00 00.1          20.3 GUEK103I93
     K20K02F KC2020 05 21.05515215 50 03.70 +11 59 58.3          20.6 GVEK103J95
     K20K02F KC2020 05 21.06123815 50 10.26 +12 00 01.3          20.6 GVEK103J95
     K20K02F KC2020 05 21.06755515 50 17.06 +12 00 05.6                VEK103J95
     K20K02F KC2020 05 21.22356 15 53 18.73 +12 02 25.1          20.6 RqEK103H36
     K20K02F KC2020 05 21.22773 15 53 23.12 +12 02 27.5          20.8 RqEK103H36
     K20K02F KC2020 05 21.25309 15 53 50.07 +12 02 44.3          20.8 RqEK103H36
     K20K02F  C2020 05 21.32927 15 55 13.32 +12 03 48.5          20.0 GVEK103I52
     K20K02F  C2020 05 21.33075 15 55 14.87 +12 03 50.0          20.5 GVEK103I52
     K20K02F  C2020 05 21.33223 15 55 16.40 +12 03 51.2          20.2 GVEK103I52
     K20K02F  C2020 05 21.33371 15 55 17.98 +12 03 51.6          20.6 GVEK103I52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, B.
    Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, 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.
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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + 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.
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 KF2                                                 Earth MOID = 0.0431 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M   2.91440              (2000.0)            P               Q
n   0.34733026     Peri.   33.85049     -0.47499670     +0.87978469
a   2.0043534      Node   207.80426     -0.81608299     -0.44843418
e   0.4766385      Incl.    2.32161     -0.32922135     -0.15775198
P   2.84           H   26.2           G   0.15           U   7
Residuals in seconds of arc
200520 G96  0.4-  0.1+    200520 033  0.2-  0.0     200521 I93  0.2-  0.5+
200520 G96  0.4-  0.5+    200520 033  0.7-  0.1+    200521 J95  0.2-  0.0
200520 G96  0.3-  0.1-    200520 033  0.3-  0.2+    200521 J95  0.3+  0.8-
200520 G96  0.2-  0.1-    200520 033  0.6-  0.2+    200521 J95  0.5+  0.3-
200520 I52  0.2-  0.0     200520 033  0.9-  0.1+    200521 H36  1.3+  0.6+
200520 I52  0.4+  0.6+    200520 033  0.3-  0.1+    200521 H36  0.9+  0.2+
200520 I52  0.4+  0.0     200521 L01  0.2-  0.1-    200521 H36 (2.2+  0.8+)
200520 I52  0.2-  0.4-    200521 L01  0.3-  0.3+    200521 I52  0.1-  0.3-
200520 F51  0.0   0.0     200521 L01  0.2-  0.7+    200521 I52  0.3-  0.4+
200520 F51  0.3+  0.0     200521 I93  0.2-  1.0+    200521 I52  0.8-  0.8+
200520 F51  0.1+  0.1-    200521 I93  0.5-  0.1+    200521 I52  0.5-  0.4+

Ephemeris:
2020 KF2                 a,e,i = 2.00, 0.48, 2                   q = 1.0490
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 21    11 55 49.4 +00 20 57   0.1215  1.1097   147.8    28.8    23.1
...
2020 05 06    12 44 32.0 +05 09 21   0.07220 1.0663   141.6    36.0    22.1
...
2020 05 14    13 56 31.6 +09 04 15   0.05204 1.0537   144.9    33.5    21.3
...
2020 05 20    15 30 33.9 +11 47 09   0.04387 1.0494   148.0    30.8    20.8
2020 05 21    15 49 03.9 +12 01 30   0.04341 1.0492   147.8    30.9    20.8
2020 05 22    16 07 51.9 +12 10 05   0.04323 1.0490   147.3    31.4    20.8
...
2020 05 28    17 52 42.9 +11 05 37   0.04806 1.0509   140.3    38.0    21.2
...
2020 06 05    19 20 34.9 +07 34 30   0.06558 1.0604   132.9    44.5    22.1
...
2020 06 20    20 22 16.8 +02 22 48   0.1110  1.0986   135.8    40.1    23.2

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K103




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