[Iaude] MPEC K91: 2020 KW1 [a=1.41,e=0.34,i=1.7,H=28.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed May 20 19:20:38 EDT 2020


M.P.E.C. 2020-K91                                  Issued 2020 May 20, 23:19 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 KW1                                    


Observations:
     K20K01W* C2020 05 20.29053 14 35 05.69 +14 34 22.6                VEK091G96
     K20K01W  C2020 05 20.29569 14 35 05.87 +14 37 35.4                VEK091G96
     K20K01W  C2020 05 20.30088 14 35 06.06 +14 40 52.1          20.0 GVEK091G96
     K20K01W  C2020 05 20.30606 14 35 06.22 +14 44 05.8                VEK091G96
     K20K01W  C2020 05 20.36704 14 35 10.58 +15 23 25.6          19.9 GVEK091I52
     K20K01W  C2020 05 20.36761 14 35 10.66 +15 23 48.0          20.3 GVEK091I52
     K20K01W  C2020 05 20.36817 14 35 10.71 +15 24 09.9          19.3 GVEK091I52
     K20K01W  C2020 05 20.36873 14 35 10.76 +15 24 32.4          19.8 GVEK091I52
     K20K01W  C2020 05 20.85447 14 40 16.42 +22 16 04.1          20.0 VVEK091033
     K20K01W  C2020 05 20.85489 14 40 16.57 +22 16 31.5          19.1 VVEK091033
     K20K01W  C2020 05 20.85531 14 40 16.74 +22 16 59.1          19.7 VVEK091033
     K20K01W  C2020 05 20.85573 14 40 16.89 +22 17 26.7          20.0 VVEK091033
     K20K01W  C2020 05 20.88640 14 40 28.48 +22 51 31.6          20.1 VVEK091033
     K20K01W  C2020 05 20.88686 14 40 28.66 +22 52 02.5          19.9 VVEK091033
     K20K01W  C2020 05 20.88732 14 40 28.83 +22 52 33.5          20.0 VVEK091033
     K20K01W  C2020 05 20.88777 14 40 29.00 +22 53 04.1          20.0 VVEK091033
     K20K01W KC2020 05 20.93148514 40 58.82 +23 43 13.9          19.7 GVEK091J95
     K20K01W KC2020 05 20.93519514 41 00.36 +23 47 37.6          19.5 GVEK091J95
     K20K01W KC2020 05 20.93713614 41 01.17 +23 49 56.0          19.7 GVEK091J95
     K20K01W KC2020 05 20.93827214 40 45.39 +23 53 15.4          19.7 GVEK091L01
     K20K01W KC2020 05 20.93919114 40 45.68 +23 54 20.3          19.7 GVEK091L01
     K20K01W KC2020 05 20.94194514 40 46.68 +23 57 36.2          19.5 GVEK091L01
     K20K01W KC2020 05 20.94377614 40 47.41 +23 59 45.6          19.5 GVEK091L01
     K20K01W KC2020 05 20.94559214 40 48.07 +24 01 55.2          19.4 GVEK091L01
     K20K01W KC2020 05 20.94658314 40 48.38 +24 03 06.6          19.6 GVEK091L01
     K20K01W KC2020 05 20.94795514 40 48.93 +24 04 44.6          19.4 GVEK091L01

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, B.
    Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + 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.
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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, G. Kervina.  Measurer
    K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2020 KW1                                                 Earth MOID = 0.0038 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 341.73526              (2000.0)            P               Q
n   0.58815831     Peri.  220.72081     +0.33094654     +0.94325997
a   1.4108253      Node    68.62107     -0.85805090     +0.31275852
e   0.3437360      Incl.    1.66837     -0.39271240     +0.11154702
P   1.68           H   28.7           G   0.15           U   6
Residuals in seconds of arc
200520 G96  0.1-  0.9+    200520 033  0.1-  0.1+    200520 J95  0.2+  0.1+
200520 G96  0.1+  0.1-    200520 033  0.0   0.1+    200520 L01  0.1+  0.4+
200520 G96  0.2+  1.0+    200520 033  0.1-  0.1+    200520 L01  0.5-  0.1+
200520 G96  0.4-  1.2-    200520 033  0.1-  0.1+    200520 L01  0.5-  0.3+
200520 I52  0.0   0.1-    200520 033  0.0   0.1-    200520 L01  0.3+  0.7-
200520 I52  0.3+  0.2-    200520 033  0.1-  0.3-    200520 L01  0.2+  0.6-
200520 I52  0.1+  0.4-    200520 033  0.1-  0.1-    200520 L01  0.6-  0.1+
200520 I52  0.1-  0.1-    200520 J95  0.0   0.1-    200520 L01  0.0   0.0
200520 033  0.0   0.3+    200520 J95  0.1+  0.0

Ephemeris:
2020 KW1                 a,e,i = 1.41, 0.34, 2                   q = 0.9259
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 20    14 26 39.4 -07 53 41   0.1609  1.1638   170.7     8.0    25.6
...
2020 05 05    14 25 56.2 -05 53 42   0.08132 1.0883   168.2    10.9    24.1
...
2020 05 13    14 26 09.6 -03 13 56   0.04303 1.0510   159.9    19.3    23.0
...
2020 05 19    14 30 34.2 +06 02 28   0.01544 1.0250   148.5    31.0    21.0
2020 05 20    14 33 46.2 +11 56 32   0.01102 1.0208   143.3    36.4    20.4
2020 05 21    14 41 45.2 +25 15 33   0.0068651.0167   131.5    48.2    19.7
...
2020 05 27    02 18 17.4 +16 36 50   0.02229 0.9937    28.2   151.2    29.1
...
2020 06 04    02 23 30.8 +10 41 39   0.05943 0.9674    36.6   141.3    29.5
...
2020 06 19    02 34 14.6 +09 46 34   0.1321  0.9344    48.8   125.1    29.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K91




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