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  • MPEC 2017-M02 : 2017 LE1

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    M.P.E.C. 2017-M02                                Issued 2017 June 17, 01:04 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
    
                                       2017 LE1
    
    Observations:
         K17L01E* C2017 06 14.17792 15 57 10.04 -04 05 19.1          20.8 VqEM002G96
         K17L01E  C2017 06 14.18213 15 57 06.74 -04 06 02.3          20.4 VqEM002G96
         K17L01E  C2017 06 14.18638 15 57 03.45 -04 06 45.2          20.2 VqEM002G96
         K17L01E  C2017 06 14.19059 15 57 00.16 -04 07 28.1          20.6 VqEM002G96
         K17L01E  C2017 06 14.29232 15 55 40.53 -04 24 37.1          20.2 VqEM002G96
         K17L01E  C2017 06 14.29273 15 55 40.23 -04 24 41.9          20.6 VqEM002G96
         K17L01E  C2017 06 14.29313 15 55 39.92 -04 24 46.7          20.1 VqEM002G96
         K17L01E  C2017 06 14.29354 15 55 39.42 -04 24 50.6          20.0 VqEM002G96
         K17L01E KC2017 06 14.96483615 47 30.40 -06 15 18.5          20.8 GUEM002K93
         K17L01E KC2017 06 14.97018315 47 26.25 -06 16 12.4          20.3 GUEM002K93
         K17L01E KC2017 06 14.97551015 47 22.11 -06 17 06.3          21.1 GUEM002K93
         K17L01E  C2017 06 15.22039 15 44 30.58 -07 01 37.7          20.8 VqEM002G96
         K17L01E  C2017 06 15.22197 15 44 29.36 -07 01 54.4          20.6 VqEM002G96
         K17L01E  C2017 06 15.22357 15 44 28.08 -07 02 10.9          20.8 VqEM002G96
         K17L01E  C2017 06 15.22517 15 44 26.80 -07 02 26.6          21.0 VqEM002G96
         K17L01E KC2017 06 15.27382 15 43 48.49 -07 10 38.4          19.8 RoEM002291
         K17L01E KC2017 06 15.27468 15 43 47.84 -07 10 47.1          19.8 RoEM002291
         K17L01E KC2017 06 15.27558 15 43 47.11 -07 10 56.6          19.9 RoEM002291
         K17L01E  C2017 06 15.30909 15 43 20.63 -07 16 34.4          20.6 RoEM002926
         K17L01E  C2017 06 15.31233 15 43 18.14 -07 17 05.7          20.3 RoEM002926
         K17L01E  C2017 06 15.31557 15 43 15.60 -07 17 38.9          21.0 RoEM002926
         K17L01E  C2017 06 15.32729 15 43 06.38 -07 19 37.1          20.1 RoEM002926
         K17L01E  C2017 06 15.33376 15 43 01.35 -07 20 42.5          20.5 RoEM002926
         K17L01E KC2017 06 15.99880 15 34 58.63 -09 13 23.5                UEM002J95
         K17L01E KC2017 06 16.01161 15 34 48.71 -09 15 31.4                UEM002J95
         K17L01E KC2017 06 16.02450 15 34 38.84 -09 17 40.9          20.7 GUEM002J95
         K17L01E  C2017 06 16.15695 15 33 10.42 -09 39 18.5                qEM002G96
         K17L01E  C2017 06 16.15736 15 33 10.16 -09 39 22.2          21.0 VqEM002G96
         K17L01E  C2017 06 16.15776 15 33 09.78 -09 39 26.9                qEM002G96
         K17L01E  C2017 06 16.15834 15 33 09.39 -09 39 32.7          20.8 VqEM002G96
         K17L01E  C2017 06 16.27350 15 31 38.27 -09 58 45.1          20.5 RoEM002926
         K17L01E  C2017 06 16.27676 15 31 35.72 -09 59 17.6          20.5 RoEM002926
         K17L01E  C2017 06 16.28002 15 31 33.23 -09 59 50.8          20.6 RoEM002926
         K17L01E KC2017 06 16.50466815 28 49.40 -10 33 46.8          20.3 RUEM002474
         K17L01E KC2017 06 16.50590615 28 48.45 -10 33 58.7          20.3 RUEM002474
         K17L01E KC2017 06 16.50714215 28 47.46 -10 34 10.8          20.5 RUEM002474
    
    Observer details:
    291 LPL/Spacewatch II.  Observers M. J. Brucker, A. F. Tubbiolo.  1.8-m f/2.7
        reflector + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
        P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, D. C. Fuls.  Measurers
        E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
        F. C. Shelly.  1.5-m reflector + 10K CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    K93 Sutherland-LCO C.  Observers T. Lister, S. Greenstreet, E. Gomez.
        Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 LE1                                                 Earth MOID = 0.0397 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 288.94194              (2000.0)            P               Q
    n   1.16317159     Peri.  346.53145     +0.29998962     -0.93341629
    a   0.8954476      Node    85.73694     +0.89249413     +0.20177164
    e   0.1883699      Incl.   11.38329     +0.33683892     +0.29668541
    P   0.85           H   25.7           G   0.15           U   7
    Residuals in seconds of arc
    170614 G96  0.0   0.4+    170615 G96  0.3+  0.3-    170616 J95  0.5-  0.5+
    170614 G96  0.4-  0.1-    170615 G96  0.1+  0.5-    170616 J95  0.2-  0.2-
    170614 G96  0.1-  0.1+    170615 G96  0.1-  0.0     170616 G96  0.6-  0.2-
    170614 G96  0.2-  0.1-    170615 291  0.2-  0.1+    170616 G96  0.3+  0.2+
    170614 G96  0.3-  0.9+    170615 291  0.2+  0.0     170616 G96  0.7-  0.4-
    170614 G96  0.0   0.2+    170615 291  0.1-  0.3-    170616 G96  0.3+  0.4-
    170614 G96  0.1+  0.5-    170615 926  0.1+  1.0-    170616 926  0.3-  0.0
    170614 G96 (2.6-  0.3-)   170615 926  0.9+  0.4+    170616 926  0.0   0.0
    170614 K93  0.0   0.2+    170615 926  0.8+  0.2-    170616 926  1.2+  0.7-
    170614 K93  0.1+  0.2+    170615 926  0.1-  0.3-    170616 474  0.0   0.1-
    170614 K93  0.1+  0.1+    170615 926  0.2+  0.6-    170616 474  0.2+  0.3+
    170615 G96  0.1-  0.4+    170615 J95  0.4+  0.2+    170616 474  0.3-  0.5+
    
    Ephemeris:
    2017 LE1                 a,e,i = 0.90, 0.19, 11                  q = 0.7268
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 05 18    19 03 33.9 +29 24 50   0.1165  1.0580   110.6    63.5    23.4
    ...
    2017 06 02    17 57 03.8 +21 00 47   0.07132 1.0640   132.9    44.3    21.8
    ...
    2017 06 10    16 45 11.8 +06 59 39   0.05472 1.0626   149.3    29.2    20.8
    ...
    2017 06 16    15 35 01.8 -09 11 01   0.05134 1.0595   147.5    31.0    20.7
    2017 06 17    15 22 52.5 -11 56 57   0.05174 1.0588   145.2    33.2    20.8
    2017 06 18    15 10 48.2 -14 38 03   0.05242 1.0581   142.5    35.8    20.9
    ...
    2017 06 24    14 03 58.5 -27 48 30   0.06129 1.0526   124.8    52.5    21.7
    ...
    2017 07 02    12 58 34.0 -37 29 16   0.08096 1.0426   106.6    69.2    22.8
    ...
    2017 07 17    11 50 35.5 -44 35 42   0.1234  1.0160    86.3    86.7    24.2
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-M02
    

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