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  • MPEC 2020-K101 : 2020 KE2

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    M.P.E.C. 2020-K101                                 Issued 2020 May 21, 11:51 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2020 KE2                                 
    
    
    Observations:
         K20K02E  C2020 05 17.37772416 11 39.257+09 27 13.49         21.4 GVEK101F51
         K20K02E  C2020 05 17.41266416 11 45.725+09 29 35.01         21.0 GVEK101F51
         K20K02E* C2020 05 19.49982616 19 09.490+11 55 17.09         21.17wUEK101F51
         K20K02E  C2020 05 19.51171416 19 11.955+11 56 08.69         21.07wUEK101F51
         K20K02E  C2020 05 19.52349116 19 14.391+11 56 59.06         21.22wUEK101F51
         K20K02E  C2020 05 19.53527116 19 16.857+11 57 50.28         21.22wUEK101F51
         K20K02E pC2020 05 19.99699816 21 03.44 +12 31 08.2          20.8 GVEK101L01
         K20K02E pC2020 05 19.99936716 21 03.97 +12 31 19.1          21.1 GVEK101L01
         K20K02E pC2020 05 20.00172816 21 04.39 +12 31 28.3          21.2 GVEK101L01
         K20K02E IC2020 05 20.00407916 21 04.94 +12 31 38.8          21.1 GVEK101L01
         K20K02E KC2020 05 20.03373 16 21 11.99 +12 33 50.6          20.7 GUEK101I93
         K20K02E KC2020 05 20.03920 16 21 13.17 +12 34 15.1          20.8 GUEK101I93
         K20K02E KC2020 05 20.04412 16 21 14.21 +12 34 36.5          20.4 GUEK101I93
         K20K02E  C2020 05 20.26967 16 22 08.03 +12 51 21.6          20.8 GVEK101I52
         K20K02E  C2020 05 20.27135 16 22 08.42 +12 51 29.2          21.2 GVEK101I52
         K20K02E  C2020 05 20.27303 16 22 08.80 +12 51 36.6          20.5 GVEK101I52
         K20K02E  C2020 05 20.27471 16 22 09.12 +12 51 44.4          21.2 GVEK101I52
         K20K02E  C2020 05 20.34998 16 22 25.48 +12 57 19.1          20.8 GVEK101G96
         K20K02E  C2020 05 20.35998 16 22 27.69 +12 58 02.9          20.9 GVEK101G96
         K20K02E  C2020 05 20.36471 16 22 28.74 +12 58 24.3          20.3 GVEK101G96
         K20K02E  C2020 05 20.36944 16 22 29.76 +12 58 45.4          21.1 GVEK101G96
         K20K02E !C2020 05 20.41871 16 22 40.90 +13 02 22.4          21.2 RtEK101673
         K20K02E !C2020 05 20.43573 16 22 44.64 +13 03 37.5                tEK101673
         K20K02E  C2020 05 20.94273 16 24 48.06 +13 41 23.4          22.7 VVEK101033
         K20K02E  C2020 05 20.94551 16 24 48.68 +13 41 35.6          22.5 VVEK101033
         K20K02E  C2020 05 20.94828 16 24 49.32 +13 41 48.2          22.6 VVEK101033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, B.
        Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + 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.
    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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2020 KE2                                                 Earth MOID = 0.1317 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M 353.49516              (2000.0)            P               Q
    n   0.21925447     Peri.   87.06326     +0.23783151     +0.97060747
    a   2.7237699      Node   196.83399     -0.93403713     +0.21813510
    e   0.6174314      Incl.    7.30877     -0.26647853     +0.10167706
    P   4.50           H   23.3           G   0.15           U   7
    Residuals in seconds of arc
    200517 F51  0.1+  0.2+    200520 L01  0.4-  0.7-    200520 G96  0.1+  0.3-
    200517 F51  0.1-  0.2-    200520 I93  0.6+  0.0     200520 G96  0.3+  0.2+
    200519 F51  0.0   0.1-    200520 I93  0.6+  0.4+    200520 G96  0.2+  0.3+
    200519 F51  0.0   0.2+    200520 I93  0.2+  0.2+    200520 673  0.2+  0.1+
    200519 F51  0.1-  0.2-    200520 I52  0.3-  0.1-    200520 673  0.1-  0.2-
    200519 F51  0.1+  0.2+    200520 I52  0.1+  0.1+    200520 033  0.1+  0.3+
    200519 L01  0.1+  0.2-    200520 I52  0.3+  0.0     200520 033  0.2-  0.1-
    200519 L01  0.4+  0.3+    200520 I52  0.4-  0.3+    200520 033  0.1-  0.1-
    200520 L01  1.0-  0.9-    200520 G96  0.4-  0.3+
    
    Ephemeris:
    2020 KE2                 a,e,i = 2.72, 0.62, 7                   q = 1.0420
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 04 21    15 17 48.1 -09 09 51   0.3778  1.3656   159.7    14.8    22.7
    ...
    2020 05 06    15 41 54.7 -00 59 06   0.2605  1.2571   160.3    15.7    21.7
    ...
    2020 05 14    16 01 09.1 +05 52 48   0.2122  1.2048   153.8    21.7    21.4
    ...
    2020 05 20    16 21 04.2 +12 31 44   0.1829  1.1689   146.5    28.6    21.2
    2020 05 21    16 25 01.2 +13 46 09   0.1787  1.1632   145.1    29.9    21.2
    2020 05 22    16 29 11.0 +15 02 45   0.1746  1.1576   143.6    31.2    21.2
    ...
    2020 05 28    16 59 30.0 +23 22 37   0.1544  1.1264   134.2    40.2    21.1
    ...
    2020 06 05    17 58 35.7 +35 08 43   0.1392  1.0914   120.2    53.4    21.2
    ...
    2020 06 20    20 44 18.3 +47 50 46   0.1468  1.0498    99.2    72.8    21.8
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K101
    


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