• Processing (Info)

  • MPEC 2014-O06 : 2011 ST232

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2014-O05 Read MPEC 2014-O07


    M.P.E.C. 2014-O06                                Issued 2014 July 18, 13:47 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
    
                                      2011 ST232
    
                               Revision to MPEC 2011-T07
    
    Additional Observations:
         K11SN2T  C2014 07 17.08811 19 12 04.68 -32 30 23.1          19.2 RrEO006Y00
         K11SN2T  C2014 07 17.08969 19 12 05.02 -32 30 22.5          19.6 RrEO006Y00
         K11SN2T  C2014 07 17.09128 19 12 05.44 -32 30 21.6          19.4 RrEO006Y00
         K11SN2T  C2014 07 17.19992 19 12 23.34 -32 28 56.2          18.4 RrEO006Y00
         K11SN2T  C2014 07 17.20343 19 12 23.90 -32 28 54.4          18.4 RrEO006Y00
         K11SN2T  C2014 07 17.21297 19 12 25.57 -32 28 46.4          18.2 RrEO006Y00
         K11SN2T  C2014 07 17.21491 19 12 25.89 -32 28 44.1          18.3 RrEO006Y00
         K11SN2T  C2014 07 17.22638 19 12 27.90 -32 28 34.9          18.2 RrEO006Y00
         K11SN2T  C2014 07 17.22859 19 12 28.18 -32 28 34.5          18.2 RrEO006Y00
         K11SN2T |C2014 07 18.10317 19 15 23.21 -32 17 47.4          18.5 VuEO006807
         K11SN2T |C2014 07 18.10570 19 15 23.63 -32 17 45.6          18.4 VuEO006807
         K11SN2T |C2014 07 18.10825 19 15 24.08 -32 17 44.0          18.5 VuEO006807
         K11SN2T |C2014 07 18.11079 19 15 24.52 -32 17 42.2          18.3 VuEO006807
         K11SN2T |C2014 07 18.11332 19 15 24.98 -32 17 40.2          18.6 VuEO006807
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  Measurers T. Linder,
        R. Holmes, C. Smith.  0.41-m f/11 Ritchey-Chretien + CCD.
    Y00 SONEAR Observatory, Oliveira.  Observers C. Jacques, E. Pimentel,
        J. Barros.  Measurer C. Jacques.  0.45-m f/2.9 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    140717 Y00 3.63- 0.50-    140718 807 3.67- 0.53-    MPO211802   +0.56 day
    
    Orbital elements:
    2011 ST232                                               Earth MOID = 0.1418 AU
    Epoch 2014 May 23.0 TT = JDT 2456800.5                  MPC
    M 336.92175              (2000.0)            P               Q
    n   0.31725314     Peri.  337.39306     +0.64002785     +0.76815754
    a   2.1291133      Node   332.39161     -0.69912721     +0.57289242
    e   0.4568796      Incl.    2.13599     -0.31872478     +0.28588157
    P   3.11           H   21.4           G   0.15           U   4
    Residuals in seconds of arc
    110929 G96  0.2+  0.2-    111002 H01  0.6-  0.3+    111030 H21  0.3-  0.1+
    110929 G96  0.1+  0.3-    111003 H21  0.4+  0.1+    140717 Y00 (2.0+  3.2-)
    110929 G96  0.5+  0.1+    111003 H21  0.4+  0.3+    140717 Y00 (3.0+  3.7-)
    110929 G96  0.1-  0.4-    111003 H21  0.2+  0.1-    140717 Y00 (5.0+  3.9-)
    110929 F65  0.2-  0.2-    111004 H21  0.7+  0.5-    140717 Y00  0.4+  0.5+
    110929 F65  0.0   0.1-    111004 H21  0.3+  0.7-    140717 Y00  0.1-  0.6-
    111001 H21  0.1-  0.0     111004 H21  0.2+  0.6-    140717 Y00  0.2+  0.3-
    111001 H21  0.2+  0.2+    111005 H21  0.5-  0.0     140717 Y00  0.0   0.4+
    111001 H01  0.3-  0.1+    111005 H21  0.1+  0.3-    140717 Y00  0.3+  0.2+
    111001 H01  0.3-  0.1+    111005 H21  0.1+  0.3-    140717 Y00  1.1-  1.3-
    111001 H21  0.1-  0.2+    111022 H21  0.5+  0.5+    140718 807  0.3+  0.2+
    111001 H01  0.1-  0.2+    111022 H21  0.2+  0.6+    140718 807  0.0   0.3+
    111001 H01  0.3-  0.0     111022 H21  0.1+  0.1+    140718 807  0.0   0.1+
    111002 H01  0.4-  0.2+    111030 H21  0.5-  0.2+    140718 807  0.0   0.2+
    111002 H01  0.3-  0.3+    111030 H21  0.3-  0.3-    140718 807  0.2+  0.4+
    
    Ephemeris:
    2011 ST232               a,e,i = 2.13, 0.46, 2                   q = 1.1564
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 06 18    18 10 09.8 -33 20 16   0.2467  1.2587   168.6     9.2    19.5
    ...
    2014 07 03    18 34 47.8 -33 52 53   0.1919  1.2055   168.8     9.4    18.8
    ...
    2014 07 11    18 53 59.3 -33 24 34   0.1712  1.1843   167.4    10.8    18.6
    ...
    2014 07 17    19 11 47.0 -32 31 11   0.1595  1.1721   166.6    11.6    18.5
    2014 07 18    19 15 01.0 -32 19 07   0.1578  1.1704   166.6    11.6    18.4
    2014 07 19    19 18 19.4 -32 06 04   0.1563  1.1688   166.5    11.7    18.4
    ...
    2014 07 25    19 39 28.7 -30 26 33   0.1489  1.1611   166.5    11.8    18.3
    ...
    2014 08 02    20 10 01.8 -27 17 28   0.1447  1.1565   167.2    11.2    18.2
    ...
    2014 08 17    21 05 34.0 -19 33 28   0.1552  1.1651   168.9     9.6    18.3
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-O06
    

    Read MPEC 2014-O05 Read MPEC 2014-O07


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)