[Iaude] MPEC K68: 2020 KF1 [a=1.98,e=0.47,i=5.0,H=24.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue May 19 07:22:56 EDT 2020


M.P.E.C. 2020-K68                                  Issued 2020 May 19, 11:21 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 KF1                                    


Observations:
     K20K01F  C2020 04 21.24931711 12 30.029+01 42 09.96         21.4 GVEK068F52
     K20K01F  C2020 04 21.26044011 12 30.388+01 42 31.84         22.3 GVEK068F52
     K20K01F  C2020 04 21.27158911 12 30.730+01 42 53.85         21.5 GVEK068F52
     K20K01F* C2020 05 18.24888 13 03 25.11 +26 48 57.6                VEK068G96
     K20K01F  C2020 05 18.25404 13 03 28.02 +26 49 21.8          19.9 GVEK068G96
     K20K01F  C2020 05 18.25921 13 03 30.81 +26 49 46.3          20.2 GVEK068G96
     K20K01F  C2020 05 18.26437 13 03 33.71 +26 50 10.6          20.9 GVEK068G96
     K20K01F  C2020 05 18.34583 13 04 20.16 +26 56 29.4          20.1 GVEK068I52
     K20K01F  C2020 05 18.34681 13 04 20.70 +26 56 33.7          20.5 GVEK068I52
     K20K01F  C2020 05 18.34780 13 04 21.05 +26 56 36.6          19.9 GVEK068I52
     K20K01F  C2020 05 18.34878 13 04 21.82 +26 56 42.5          20.1 GVEK068I52
     K20K01F  C2020 05 18.85021 13 09 39.19 +27 36 43.0          21.4 VVEK068033
     K20K01F FC2020 05 18.85469 13 09 41.58 +27 37 08.5                VEK068246
     K20K01F  C2020 05 18.85519 13 09 42.10 +27 37 06.8          20.8 VVEK068033
     K20K01F  C2020 05 18.85535 13 09 41.99 +27 37 12.1          20.8 GVEK068246
     K20K01F FC2020 05 18.85557 13 09 42.16 +27 37 13.1                VEK068246
     K20K01F  C2020 05 18.85732 13 09 43.46 +27 37 17.3          21.2 VVEK068033
     K20K01F  C2020 05 18.85896 13 09 44.37 +27 37 25.1          21.0 VVEK068033
     K20K01F KC2020 05 18.91617 13 10 19.60 +27 42 13.4          20.4 GUEK068I93
     K20K01F KC2020 05 18.91956 13 10 21.60 +27 42 29.8          20.2 GUEK068I93
     K20K01F KC2020 05 18.92736 13 10 26.27 +27 43 07.6          20.9 GUEK068I93
     K20K01F KC2020 05 19.11331 13 12 28.52 +27 58 11.7          20.8 RqEK068H36
     K20K01F KC2020 05 19.12075 13 12 33.03 +27 58 48.7          21.3 RqEK068H36
     K20K01F KC2020 05 19.12818 13 12 37.45 +27 59 23.0          21.1 RqEK068H36
     K20K01F KC2020 05 19.13561 13 12 41.91 +28 00 00.8          21.3 RqEK068H36
     K20K01F  C2020 05 19.18636 13 13 14.28 +28 04 18.2          22.0 GVEK068I52
     K20K01F  C2020 05 19.18876 13 13 15.71 +28 04 29.8          21.2 GVEK068I52
     K20K01F  C2020 05 19.19115 13 13 17.13 +28 04 40.9          21.1 GVEK068I52
     K20K01F  C2020 05 19.19354 13 13 18.55 +28 04 52.7          20.9 GVEK068I52

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.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T. 
   Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, 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 D. C. Fuls.  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.

Orbital elements:
2020 KF1                                                 Earth MOID = 0.0527 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M   2.08679              (2000.0)            P               Q
n   0.35284597     Peri.   31.57016     -0.46403542     +0.88469388
a   1.9834105      Node   210.84778     -0.82975502     -0.45173811
e   0.4723065      Incl.    4.98830     -0.31012534     -0.11510614
P   2.79           H   24.6           G   0.15           U   7
Residuals in seconds of arc
200421 F52  0.1-  0.2+    200518 I52  0.4-  0.3-    200518 I93  0.2+  1.2+
200421 F52  0.1+  0.0     200518 033  0.2-  0.0     200519 H36  0.0   0.3-
200421 F52  0.0   0.2-    200518 246  0.2-  0.3-    200519 H36  0.7+  0.4+
200518 G96  0.5+  0.1+    200518 033  0.8-  0.2-    200519 H36  0.3+  1.4-
200518 G96  0.9+  0.2-    200518 246  0.0   0.1+    200519 H36  0.4+  0.3+
200518 G96  0.5-  0.1-    200518 246  0.5+  0.1+    200519 I52  0.1-  0.1+
200518 G96  0.4-  0.1-    200518 033  0.4+  0.0     200519 I52  0.1-  0.1+
200518 I52  0.3+  0.1+    200518 033  0.5-  0.1-    200519 I52  0.2-  0.3-
200518 I52  0.1-  0.1-    200518 I93  0.2-  0.3+    200519 I52  0.3-  0.0
200518 I52 (3.1-  1.7-)   200518 I93  0.3-  0.5+

Ephemeris:
2020 KF1                 a,e,i = 1.98, 0.47, 5                   q = 1.0466
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 19    11 10 46.6 +00 30 42   0.1528  1.1245   139.2    35.7    22.2
...
2020 05 04    11 36 50.6 +10 34 56   0.1055  1.0743   126.4    49.1    21.7
...
2020 05 12    12 13 26.7 +18 47 26   0.08470 1.0574   121.9    54.2    21.3
...
2020 05 18    13 00 58.1 +26 29 06   0.07278 1.0498   120.0    56.6    21.1
2020 05 19    13 11 13.4 +27 49 28   0.07125 1.0490   119.8    56.8    21.0
2020 05 20    13 22 14.2 +29 09 05   0.06988 1.0483   119.6    57.1    21.0
...
2020 05 26    14 43 53.4 +35 51 37   0.06540 1.0467   119.3    57.6    20.9
...
2020 06 03    16 48 20.1 +37 24 44   0.07056 1.0517   120.3    56.4    21.0
...
2020 06 18    19 00 57.4 +26 49 56   0.1050  1.0821   126.7    48.9    21.7

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K68




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