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  • MPEC 2017-E15 : 2017 EA

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    M.P.E.C. 2017-E15                                Issued 2017 Mar. 2, 12:39 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 EA
    
    Observations:
         K17E00A* C2017 03 02.31463 10 17 40.07 +06 05 50.6          18.0 VqEE015703
         K17E00A  C2017 03 02.31686 10 17 43.52 +06 05 38.0          19.3 VqEE015703
         K17E00A  C2017 03 02.31815 10 17 45.53 +06 05 29.2          18.4 VqEE015703
         K17E00A  C2017 03 02.34722910 18 26.73 +06 00 31.6          17.2 GUEE015H01
         K17E00A  C2017 03 02.35074 10 18 44.56 +06 01 39.4          18.0 VqEE015703
         K17E00A  C2017 03 02.35182 10 18 46.89 +06 01 30.3          18.1 VqEE015703
         K17E00A  C2017 03 02.35298 10 18 49.34 +06 01 21.2          18.7 VqEE015703
         K17E00A  C2017 03 02.35356510 18 40.06 +05 59 36.2          18.0 GUEE015H01
         K17E00A  C2017 03 02.35427 10 18 52.11 +06 01 10.3          18.9 VqEE015703
         K17E00A  C2017 03 02.36321010 19 02.09 +05 58 04.9          18.1 GUEE015H01
         K17E00A  C2017 03 02.37287010 19 26.54 +05 56 24.1          17.7 GUEE015H01
         K17E00A  C2017 03 02.39061 10 20 28.89 +05 54 52.2          18.1 VqEE015703
         K17E00A  C2017 03 02.39139 10 20 31.42 +05 54 42.0          17.7 VqEE015703
         K17E00A  C2017 03 02.39228 10 20 34.35 +05 54 30.9          17.4 VqEE015703
         K17E00A  C2017 03 02.39783 10 20 53.62 +05 53 15.5          17.5 VqEE015G96
         K17E00A  C2017 03 02.39806 10 20 54.45 +05 53 12.4          17.7 VqEE015G96
         K17E00A HC2017 03 02.39829 10 20 58.19 +05 53 45.5                oEE015691
         K17E00A  C2017 03 02.39829 10 20 55.26 +05 53 09.3          17.8 VqEE015G96
         K17E00A  C2017 03 02.39852 10 20 56.08 +05 53 06.1          18.0 VqEE015G96
         K17E00A HC2017 03 02.39950 10 21 02.45 +05 53 28.3                oEE015691
         K17E00A HC2017 03 02.40072 10 21 06.89 +05 53 11.8                oEE015691
         K17E00A  C2017 03 02.42951 10 29 27.52 +07 38 39.5          16.6 RtEE015474
         K17E00A  C2017 03 02.42975 10 29 29.43 +07 38 46.2          16.4 RtEE015474
         K17E00A  C2017 03 02.43001 10 29 31.37 +07 38 52.9          16.6 RtEE015474
         K17E00A  C2017 03 02.43038 10 29 34.23 +07 39 03.0          17.1 RtEE015474
         K17E00A HC2017 03 02.43085 10 23 22.56 +05 44 43.8                oEE015691
         K17E00A  C2017 03 02.43120 10 29 40.67 +07 39 26.0          17.1 RtEE015474
         K17E00A  C2017 03 02.43197 10 29 46.81 +07 39 47.9          17.5 RtEE015474
         K17E00A HC2017 03 02.43207 10 23 29.39 +05 44 18.3                oEE015691
         K17E00A  C2017 03 02.43314 10 29 56.16 +07 40 20.5          16.6 RtEE015474
         K17E00A HC2017 03 02.43328 10 23 36.36 +05 43 50.8                oEE015691
         K17E00A  C2017 03 02.43392 10 30 02.45 +07 40 42.5          16.6 RtEE015474
         K17E00A  C2017 03 02.43845 10 24 04.16 +05 41 14.2          16.8 VqEE015G96
         K17E00A  C2017 03 02.43886 10 24 06.65 +05 41 05.0          16.9 VqEE015G96
         K17E00A  C2017 03 02.43926 10 24 09.15 +05 40 55.6          17.2 VqEE015G96
         K17E00A  C2017 03 02.43967 10 24 11.66 +05 40 46.4          17.4 VqEE015G96
         K17E00A  C2017 03 02.44548910 24 42.44 +05 35 33.7          17.2 GUEE015H01
         K17E00A  C2017 03 02.44615 10 25 28.33 +05 25 53.0          17.0  rEE015718
         K17E00A  C2017 03 02.44642 10 25 30.30 +05 25 45.2          16.6  rEE015718
         K17E00A  C2017 03 02.44670 10 25 32.34 +05 25 37.5          16.7  rEE015718
         K17E00A  C2017 03 02.44697 10 25 34.38 +05 25 28.6          16.7  rEE015718
         K17E00A  C2017 03 02.44724 10 25 36.33 +05 25 20.0          16.6  rEE015718
         K17E00A  C2017 03 02.44752 10 25 38.32 +05 25 11.3          16.6  rEE015718
         K17E00A  C2017 03 02.44779 10 25 40.38 +05 25 03.2          16.6  rEE015718
         K17E00A  C2017 03 02.45182210 25 28.63 +05 32 37.2          16.1 GUEE015H01
         K17E00A  C2017 03 02.45469510 25 51.15 +05 31 11.4          16.8 GUEE015H01
         K17E00A  C2017 03 02.45707210 33 43.25 +07 53 36.4          16.1 RtEE015474
         K17E00A  C2017 03 02.45776 10 26 22.62 +05 32 44.6          16.8 VqEE015703
         K17E00A  C2017 03 02.45788210 33 52.34 +07 54 08.2          16.4 RtEE015474
         K17E00A  C2017 03 02.45856 10 26 29.35 +05 32 20.3          17.1 VqEE015703
         K17E00A  C2017 03 02.45869210 34 01.60 +07 54 40.7          16.5 RtEE015474
         K17E00A  C2017 03 02.45904510 26 27.42 +05 28 53.8          16.8 GUEE015H01
         K17E00A  C2017 03 02.45935 10 26 36.04 +05 31 55.7          17.2 VqEE015703
         K17E00A  C2017 03 02.45938710 34 09.59 +07 55 08.6          16.6 RtEE015474
         K17E00A  C2017 03 02.46008110 34 17.76 +07 55 36.7          15.7 RtEE015474
         K17E00A  C2017 03 02.46118 10 26 52.08 +05 30 57.0          16.3 VqEE015703
         K17E00A  C2017 03 02.46182 10 26 57.76 +05 30 36.4          16.3 VqEE015703
         K17E00A  C2017 03 02.46247 10 27 03.61 +05 30 15.4          17.0 VqEE015703
         K17E00A  C2017 03 02.46298 10 27 08.25 +05 29 58.2          17.1 VqEE015703
         K17E00A  C2017 03 02.46388910 27 11.04 +05 26 09.0          16.8 GUEE015H01
         K17E00A  C2017 03 02.49236110 42 45.79 +08 24 35.0          15.4 RtEE015474
         K17E00A  C2017 03 02.49270810 42 53.13 +08 25 01.4          15.4 RtEE015474
         K17E00A  C2017 03 02.49305610 43 00.55 +08 25 26.5          15.0 RtEE015474
         K17E00A  C2017 03 02.49340310 43 08.03 +08 25 50.9          15.2 RtEE015474
         K17E00A  C2017 03 02.49375010 43 15.54 +08 26 16.0          15.1 RtEE015474
    
    Observer details:
    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.
    691 Steward Observatory, Kitt Peak.  Observer R. S. McMillan.  0.9-m f/3
        reflector + CCD.
    703 Catalina Sky Survey.  Observer G. J. Leonard.  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.
        0.68-m Schmidt + 10K CCD.
    718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    
    Orbital elements:
    2017 EA                                                  Earth MOID = 0.0001 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 342.75586              (2000.0)            P               Q
    n   0.30282088     Peri.   68.66245     -0.63494156     +0.77243687
    a   2.1962352      Node   161.90070     -0.72425361     -0.58892668
    e   0.6629386      Incl.    2.54639     -0.26889761     -0.23771129
    P   3.25           H   30.8           G   0.15           U   3
    Residuals in seconds of arc
    170302 703  0.9-  0.3-    170302 474  1.5+  0.7+    170302 H01  0.2+  0.1-
    170302 703  0.4-  0.2+    170302 474  0.4+  0.3+    170302 H01  0.3-  0.0
    170302 703  0.4-  0.9-    170302 474  0.2+  0.3+    170302 474  0.4+  0.0
    170302 H01  0.3-  0.2-    170302 691(13.6+  3.1-)   170302 703  0.0   0.1-
    170302 703  0.2-  0.5-    170302 474  0.6+  0.6+    170302 474  0.3-  0.0
    170302 703  0.5+  0.7-    170302 474  1.5+  1.1+    170302 703  0.2-  0.3+
    170302 703  0.0   0.0     170302 691(14.7+  3.6-)   170302 474  0.1-  0.2+
    170302 H01  0.2-  0.3-    170302 474  1.5+  0.7+    170302 H01  0.0   0.1-
    170302 703  0.3-  0.0     170302 691(16.9+  5.9-)   170302 703  1.0-  0.3+
    170302 H01  0.1-  0.3-    170302 474  1.2+  0.5+    170302 474  0.6-  0.2+
    170302 H01  0.1-  0.3-    170302 G96  0.4+  0.2-    170302 474  0.3+  0.1+
    170302 703  0.2+  0.0     170302 G96  0.2-  0.1+    170302 703  0.1-  0.0
    170302 703  0.0   0.3-    170302 G96  0.0   0.1-    170302 703  0.5-  0.2+
    170302 703  0.1-  0.1-    170302 G96  0.8-  0.2+    170302 703  0.7-  0.5+
    170302 G96  0.1-  0.3-    170302 H01  0.0   0.2-    170302 703  0.8-  0.3+
    170302 G96  0.1+  0.2-    170302 718  0.0   0.6-    170302 H01  0.4-  0.0
    170302 691(11.4+  2.6-)   170302 718  0.1+  0.2-    170302 474  0.2+  1.5-
    170302 G96  0.0   0.1-    170302 718  0.1+  0.7+    170302 474  0.1-  0.1+
    170302 G96  0.0   0.2-    170302 718  1.0+  0.1+    170302 474  0.4-  0.2+
    170302 691(10.2+  3.3-)   170302 718  0.4+  0.1-    170302 474  0.3-  0.6-
    170302 691(10.3+  3.0-)   170302 718  0.8-  0.1-    170302 474  0.5-  0.8-
    170302 474  0.6+  0.5+    170302 718  0.1+  0.2+
    
    Ephemeris:
    2017 EA                  a,e,i = 2.20, 0.66, 3                   q = 0.7403
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 01 31    10 04 54.3 +07 06 31   0.3305  1.3006   159.9    15.1    29.8
    ...
    2017 02 15    10 06 27.1 +06 37 00   0.1599  1.1466   173.1     5.9    27.6
    ...
    2017 02 23    10 06 26.1 +06 31 09   0.07658 1.0657   174.3     5.3    25.8
    ...
    2017 03 01    10 07 50.5 +06 30 10   0.01596 1.0066   170.1     9.7    22.5
    2017 03 02    10 11 26.9 +06 30 02   0.0059150.9969   170.1     9.8    20.3
    2017 03 03    22 25 00.0 -06 28 18   0.0041740.9872     7.5   172.5
    ...
    2017 03 09    22 32 46.0 -06 27 06   0.06462 0.9295    11.2   168.0
    ...
    2017 03 17    22 34 27.9 -06 23 10   0.1478  0.8562    18.7   158.2
    ...
    2017 04 01    22 44 39.9 -05 40 24   0.3213  0.7418    30.8   136.4    34.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-E15
    

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