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  • MPEC 2018-W26 : 2011 NY

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    M.P.E.C. 2018-W26                                Issued 2018 Nov. 19, 03:11 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
    
                                        2011 NY
    
                               Revision to MPEC 2011-N28
    
    Additional Observations:
         K11N00Y  C2018 11 10.58724806 51 37.593+21 02 23.45         22.76GVEW026T12
         K11N00Y  C2018 11 10.59139006 51 37.388+21 02 22.04         22.74GVEW026T12
         K11N00Y  C2018 11 15.53944206 47 10.514+20 34 19.25         22.80GVEW026T12
         K11N00Y  C2018 11 15.54358706 47 10.246+20 34 17.90         22.79GVEW026T12
         K11N00Y  C2018 11 15.54779106 47 09.976+20 34 16.52         22.82GVEW026T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. J. Tholen.
        2.24-m f/10.1 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    181110 T12 13.4+  3.8-    181115 T12 14.5+  3.5-    MPO224722   -0.0086 day
    
    Orbital elements:
    2011 NY                                                  Earth MOID = 0.1322 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  84.05523              (2000.0)            P               Q
    n   0.28614917     Peri.   87.61775     +0.89629611     +0.42453453
    a   2.2807327      Node   247.23750     -0.44163702     +0.82838424
    e   0.5546216      Incl.    7.98878     -0.04012507     +0.36544491
    P   3.44           H   20.5           G   0.15           U   0
    Residuals in seconds of arc
    110706 704  1.0+  0.2+    110712 H21  0.1-  0.1+    110724 J95  0.3-  0.0
    110706 704  1.0+  0.4+    110712 H21  0.1-  0.1+    110726 A24  0.2+  0.1+
    110706 704  0.8+  0.1+    110712 H21  0.0   0.2-    110726 A24  0.7-  0.4+
    110706 704  0.1+  0.9-    110712 H21  0.0   0.0     110729 300  0.3+  0.2+
    110707 H06  0.1+  0.2+    110715 H21  0.1+  0.1-    110729 300  0.1+  0.5+
    110707 H06  0.2+  0.3+    110715 H21  0.1+  0.1-    110729 300  0.2+  0.4-
    110707 H21  0.1-  0.0     110715 H21  0.0   0.1-    110729 300  0.4+  0.1-
    110707 H21  0.1+  0.0     110715 H21  0.1+  0.2-    110729 157  0.4-  0.3-
    110707 H21  0.3-  0.3+    110715 204  0.0   0.1-    110729 157  0.2+  0.2+
    110707 H21  0.3+  0.4-    110715 204  0.0   0.3+    110729 157  0.1-  0.0
    110707 G51  0.8+  0.2+    110715 204  0.5+  0.2-    110811 H21  0.1+  0.4-
    110707 G51  0.1+  0.4+    110718 H21  0.2-  0.1-    110811 H21  0.1-  0.2-
    110707 G51  0.1-  0.5+    110718 H21  0.3-  0.2-    110811 H21  0.3-  0.1-
    110707 G51  0.2+  0.4+    110718 H21  0.1-  0.1+    110812 H21  0.4-  0.1+
    110707 H06  0.5-  0.5-    110718 H21  0.8-  0.9-    110812 H21  0.1-  0.2-
    110707 H06  0.1-  0.1-    110719 H21  0.0   0.0     110812 H21  0.4-  1.1-
    110707 H06  0.2-  0.1-    110719 H21  0.1+  0.0     111006 H21  0.5-  0.3-
    110707 H06  0.0   0.1-    110719 H21  0.1+  0.1-    111006 H21  0.4+  0.1-
    110707 H06  0.5-  0.1-    110720 A48  0.1+  0.5+    111006 H21  0.9+  0.2-
    110709 H21  0.3-  0.2+    110720 A48  0.5-  0.3+    111106 H21  0.2-  0.1+
    110709 H21  0.0   0.5-    110720 A48  0.1+  0.4+    111106 H21  0.2-  0.2+
    110709 H21  0.0   0.1-    110720 A48  0.3-  0.1-    111106 H21  0.0   0.3+
    110709 H21  0.0   0.0     110720 A24  0.3+  0.5-    111122 H15  0.1-  0.3+
    110709 J95  0.2-  0.0     110720 A24  0.5+  0.3+    111122 H15  0.4-  0.3-
    110709 J95  0.1+  0.2-    110720 A24  0.3+  0.4+    111122 H15  0.6-  0.5-
    110709 J95  0.0   0.0     110720 A24  0.2-  0.1+    111122 H15  0.0   0.2-
    110709 J95  0.1+  0.1+    110720 A24  1.5+  0.5+    111123 G96  0.0   0.0
    110710 H21  0.2-  0.0     110721 H21  0.4+  0.0     111123 G96  0.0   0.1-
    110710 H21  0.0   0.0     110721 H21  1.0-  0.7+    111123 G96  0.1-  0.0
    110710 H21  0.2-  0.1-    110721 H21  0.2-  0.2-    111123 G96  0.0   0.2+
    110710 H21  0.4-  0.3+    110722 J13  0.0   0.3+    111124 F51  0.2+  0.1+
    110710 H21  0.1-  0.1+    110722 J13 (0.2+  2.1+)   111124 F51  0.2+  0.0
    110710 J95  0.0   0.0     110722 J13  0.4+  0.7+    111124 F51  0.1+  0.0
    110710 J95  0.2+  0.1+    110722 J13  0.0   0.2+    111124 F51  0.1+  0.0
    110710 J95  0.1-  0.1+    110722 H21  0.2+  0.1+    111130 J04  0.3+  0.2+
    110711 A74  1.0-  0.1-    110722 H21  0.0   0.1+    111130 J04  0.3+  0.2-
    110711 A17  0.2-  0.1+    110722 H21  0.1+  0.0     111130 J04  0.4+  0.3+
    110711 A74  0.6-  0.2+    110722 H21  0.0   0.2+    111201 G96  0.4-  0.0
    110711 A17  0.1+  0.3-    110722 H21  0.1+  0.1+    111201 G96  0.3-  0.1+
    110711 A74  0.7-  0.1+    110722 H21  0.0   0.3+    111201 G96  0.3-  0.1+
    110711 A17  0.2-  0.2-    110722 H21  0.0   0.0     111201 G96  0.2-  0.1+
    110711 A74  0.1-  0.1+    110723 H21  0.1+  0.1-    111201 F51  0.0   0.0
    110711 560  0.2+  0.2+    110723 H21  0.0   0.0     111201 F51  0.1-  0.1+
    110711 560  0.1+  0.0     110723 H21  0.0   0.1-    111201 F51  0.1-  0.1+
    110711 560  0.1-  0.1-    110724 H21  0.0   0.0     181110 T12  0.1-  0.0
    110711 204  0.2-  0.0     110724 H21  0.1-  0.1-    181110 T12  0.0   0.1+
    110711 204  0.0   0.0     110724 H21  0.2-  0.1+    181115 T12  0.0   0.1+
    110711 204  0.1-  0.1+    110724 H21  0.0   0.0     181115 T12  0.0   0.1+
    110711 203  0.4-  0.1-    110724 J95  0.1+  0.4-    181115 T12  0.1+  0.1+
    110712 203  0.0   0.0     110724 J95  0.0   0.2-
    
    Ephemeris:
    2011 NY                  a,e,i = 2.28, 0.55, 8                   q = 1.0158
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 10 20    06 55 48.0 +23 18 02   1.0184  1.5819   103.5    37.7    23.1
    ...
    2018 11 04    06 55 34.1 +21 41 31   0.9824  1.6954   118.4    31.0    22.9
    ...
    2018 11 12    06 50 29.0 +20 54 16   0.9675  1.7554   127.5    26.6    22.9
    ...
    2018 11 18    06 44 31.1 +20 20 47   0.9610  1.8001   134.8    22.9    22.8
    2018 11 19    06 43 21.6 +20 15 22   0.9604  1.8075   136.1    22.3    22.8
    2018 11 20    06 42 09.4 +20 09 59   0.9599  1.8148   137.4    21.6    22.8
    ...
    2018 11 26    06 34 06.1 +19 38 36   0.9610  1.8589   145.2    17.6    22.7
    ...
    2018 12 04    06 21 35.5 +18 59 10   0.9740  1.9169   156.0    12.1    22.6
    ...
    2018 12 19    05 56 22.7 +17 54 31   1.0421  2.0232   174.0     2.9    22.4
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-W26
    

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