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  • MPEC 2012-O02 : 2012 NO

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    M.P.E.C. 2012-O02                                Issued 2012 July 16, 01:55 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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
    
                                        2012 NO
    
    Observations:
         K12N00O* C2012 07 13.33099 21 02 53.65 +20 02 44.2          18.5  cEO002704
         K12N00O  C2012 07 13.34152 21 02 49.57 +20 04 53.6          18.8  cEO002704
         K12N00O  C2012 07 13.36280 21 02 41.17 +20 09 13.6          18.9  cEO002704
         K12N00O  C2012 07 13.37333 21 02 37.05 +20 11 23.6          18.7  cEO002704
         K12N00O KC2012 07 14.20043 20 57 13.56 +23 02 06.5                uEO002I48
         K12N00O KC2012 07 14.20807 20 57 10.28 +23 03 40.5                uEO002I48
         K12N00O KC2012 07 14.21061 20 57 09.17 +23 04 12.6                uEO002I48
         K12N00O IC2012 07 14.23748 20 56 59.15 +23 08 59.4          18.0 RuEO002H36
         K12N00O KC2012 07 14.24812 20 56 54.64 +23 11 12.7          18.3 RuEO002H36
         K12N00O KC2012 07 14.25620220 56 50.94 +23 12 53.6          18.8 VtEO002H21
         K12N00O KC2012 07 14.25787 20 56 50.56 +23 13 14.4          18.3 RuEO002H36
         K12N00O KC2012 07 14.25803920 56 50.17 +23 13 16.7          18.8 VtEO002H21
         K12N00O KC2012 07 14.25990820 56 49.42 +23 13 39.9          19.2 VtEO002H21
         K12N00O KC2012 07 14.26403120 56 47.68 +23 14 30.9          19.2 VtEO002H21
         K12N00O KC2012 07 14.93088 20 52 08.75 +25 33 22.9          18.4 VvEO002I93
         K12N00O KC2012 07 14.93596 20 52 06.52 +25 34 26.5          18.8 VvEO002I93
         K12N00O KC2012 07 14.94802 20 52 01.25 +25 36 59.2          18.3 VvEO002I93
         K12N00O KC2012 07 15.00172 20 51 36.77 +25 48 14.4          18.6 VuEO002595
         K12N00O KC2012 07 15.01248 20 51 32.00 +25 50 29.9                uEO002595
         K12N00O dC2012 07 15.13856 20 50 36.20 +26 17 07.3          18.2 VuEO002954
         K12N00O KC2012 07 15.14700 20 50 32.34 +26 18 52.1          18.5 VuEO002954
         K12N00O KC2012 07 15.15429 20 50 28.96 +26 20 23.4          18.3 VuEO002954
         K12N00O |C2012 07 15.19132 20 50 14.60 +26 28 44.5          18.6 VuEO002807
         K12N00O |C2012 07 15.19374 20 50 13.49 +26 29 15.0          18.6 VuEO002807
         K12N00O |C2012 07 15.19606 20 50 12.44 +26 29 44.3          18.6 VuEO002807
         K12N00O |C2012 07 15.19840 20 50 11.36 +26 30 13.5          19.1 VuEO002807
         K12N00O |C2012 07 15.20081 20 50 10.26 +26 30 43.9          18.9 VuEO002807
         K12N00O |C2012 07 15.20317 20 50 09.19 +26 31 14.1          19.2 VuEO002807
         K12N00O KC2012 07 15.29152 20 49 29.66 +26 49 03.5          17.7 RuEO002734
         K12N00O KC2012 07 15.29290 20 49 29.04 +26 49 21.0          17.9 RuEO002734
         K12N00O KC2012 07 15.29705 20 49 27.14 +26 50 13.1          18.3 RuEO002734
         K12N00O KC2012 07 15.31557620 49 18.28 +26 54 05.1          19.2 VtEO002H21
         K12N00O KC2012 07 15.31726220 49 17.50 +26 54 26.5          18.8 VtEO002H21
         K12N00O KC2012 07 15.31894220 49 16.73 +26 54 47.2          19.0 VtEO002H21
         K12N00O KC2012 07 15.32062620 49 15.95 +26 55 08.6          19.2 VtEO002H21
         K12N00O KC2012 07 15.96264 20 44 23.05 +29 09 50.1          17.1 RuEO002160
         K12N00O KC2012 07 15.96542 20 44 21.75 +29 10 25.7          18.4 RuEO002160
         K12N00O KC2012 07 15.96800 20 44 20.49 +29 10 58.2          18.6 RuEO002160
         K12N00O KC2012 07 15.97082 20 44 19.13 +29 11 33.8          18.6 RuEO002160
         K12N00O cC2012 07 15.98568 20 44 11.97 +29 14 39.7          19.4 RuEO002204
         K12N00O HC2012 07 15.99775 20 44 06.14 +29 17 11.9                uEO002204
         K12N00O KC2012 07 16.02002 20 43 54.96 +29 21 51.7                uEO002118
         K12N00O KC2012 07 16.02492 20 43 52.63 +29 22 52.4                uEO002118
    
    Observer details:
    118 Modra.  Observer S. Gajdos.  0.6-m f/5.5 reflector + CCD.
    160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
        Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.38-m f/6.8 reflector
        + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/4.5 reflector + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, G. Spitz,
        R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall.  1.0-m
        f/2.15 reflector + CCD.
    734 Farpoint Observatory.  Observer G. Hug.  0.69-m reflector + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
        Ritchey-Chretien + CCD.
    954 Teide Observatory.  Observer N. D. Diaz.  0.26-m f/11.6 reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia.  0.61-m f/4.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I48 Observatorio El Catalejo, Santa Rosa.  Observer J. Spagnotto.  0.20-m f/5
        reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
    
    Orbital elements:
    2012 NO                                                  Earth MOID = 0.1142 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M 357.68656              (2000.0)            P               Q
    n   0.70518169     Peri.  116.73617     +0.45460677     -0.60566040
    a   1.2500730      Node   289.65696     +0.34092773     +0.79570796
    e   0.4270208      Incl.   43.90702     +0.82286145     +0.00493207
    P   1.40           H   20.0           G   0.15           U   8
    Residuals in seconds of arc
    120713 704  0.5-  0.6-    120714 I93  0.0   0.2-    120715 734  0.1+  0.6+
    120713 704  0.2+  0.0     120714 I93  0.8+  0.5+    120715 H21  0.1+  0.1-
    120713 704  0.4-  0.0     120715 595  0.2-  0.4-    120715 H21  0.1+  0.1+
    120713 704  0.1-  1.3+    120715 595  0.4+  0.1-    120715 H21  0.1+  0.3-
    120714 I48  0.5+  0.0     120715 954  0.1+  1.1+    120715 H21  0.1+  0.1-
    120714 I48  0.4-  1.1-    120715 954  0.1-  0.1+    120715 160  0.5-  0.7-
    120714 I48  1.0-  0.6-    120715 954  0.9-  0.1-    120715 160  0.1+  0.2-
    120714 H36  0.6+  0.4-    120715 807  0.1+  0.1+    120715 160  0.1-  0.3-
    120714 H36  0.0   0.0     120715 807  0.1+  0.1+    120715 160  0.0   0.3-
    120714 H21  0.1-  0.1-    120715 807  0.2+  0.1+    120715 204  0.2-  0.3-
    120714 H36  0.3+  0.1+    120715 807  0.0   0.2-    120715 204  0.1+  0.3-
    120714 H21  0.0   0.1+    120715 807  0.1+  0.2-    120716 118  0.4-  0.7+
    120714 H21  0.5+  0.0     120715 807  0.2+  0.3+    120716 118  0.2+  0.2-
    120714 H21  0.5+  0.4-    120715 734  0.2-  0.7+
    120714 I93  0.2-  0.3+    120715 734  0.0   0.8+
    
    Ephemeris:
    2012 NO                  a,e,i = 1.25, 0.43, 44                  q = 0.7163
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 06 16    22 07 21.8 -27 26 40   0.5202  1.3526   119.9    40.6    20.8
    ...
    2012 07 01    21 50 59.5 -11 17 57   0.3212  1.2589   133.3    36.0    19.5
    ...
    2012 07 09    21 25 42.0 +06 28 09   0.2436  1.2056   136.7    35.3    18.8
    ...
    2012 07 15    20 51 37.7 +25 47 57   0.2142  1.1644   129.4    42.4    18.6
    2012 07 16    20 44 05.1 +29 17 43   0.2126  1.1574   127.2    44.4    18.7
    2012 07 17    20 35 53.3 +32 46 51   0.2119  1.1504   124.7    46.6    18.7
    ...
    2012 07 23    19 30 31.3 +51 20 55   0.2278  1.1079   108.1    60.7    19.2
    ...
    2012 07 31    17 22 18.2 +64 16 53   0.2871  1.0503    89.0    75.1    20.0
    ...
    2012 08 15    14 12 38.0 +64 30 49   0.4387  0.9418    68.1    86.3    21.1
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-O02
    

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