• MPC Preparation (Info)

  • MPEC 2012-X65 : 2012 XQ111

    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 2012-X64 Read MPEC 2012-X66


    M.P.E.C. 2012-X65                                Issued 2012 Dec. 12, 12:01 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 XQ111
    
    Observations:
         K12XB1Q* C2012 12 10.26976 03 52 19.271+19 31 01.00         21.5 wLEX065F51
         K12XB1Q  C2012 12 10.28523 03 52 20.565+19 30 32.16         21.4 wLEX065F51
         K12XB1Q  C2012 12 10.31085 03 52 22.730+19 29 44.24         21.4 wLEX065F51
         K12XB1Q  C2012 12 10.32638 03 52 24.011+19 29 15.07         21.4 wLEX065F51
         K12XB1Q KC2012 12 11.12725 03 53 45.41 +19 03 21.7          21.4 RoEX065H01
         K12XB1Q KC2012 12 11.14549 03 53 47.05 +19 02 47.4          21.9 RoEX065H01
         K12XB1Q KC2012 12 11.15545 03 53 47.94 +19 02 28.3          22.1 RoEX065H01
         K12XB1Q KC2012 12 11.16426 03 53 48.73 +19 02 11.4          21.9 RoEX065H01
         K12XB1Q KC2012 12 11.23951003 53 55.23 +18 59 48.6          22.6 RtEX065711
         K12XB1Q KC2012 12 11.24494503 53 55.72 +18 59 38.2          22.5 RtEX065711
         K12XB1Q KC2012 12 12.15088 03 55 32.35 +18 30 03.3          21.5 RoEX065291
         K12XB1Q KC2012 12 12.15602 03 55 32.84 +18 29 53.2          21.3 RoEX065291
         K12XB1Q KC2012 12 12.16116 03 55 33.32 +18 29 43.4          21.4 RoEX065291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    711 McDonald Observatory.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        T. Goggia.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2012 XQ111                                               Earth MOID = 0.1737 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M 334.62097              (2000.0)            P               Q
    n   0.25721267     Peri.  207.54214     -0.19917996     -0.97347839
    a   2.4487314      Node   254.12556     +0.91924908     -0.14580629
    e   0.5311828      Incl.    6.71963     +0.33957102     -0.17629621
    P   3.83           H   23.7           G   0.15           U   7
    Residuals in seconds of arc
    121210 F51  0.2+  0.1-    121211 H01  0.2-  0.2+    121212 291  0.1-  0.1+
    121210 F51  0.1-  0.1-    121211 H01  0.2-  0.0     121212 291  0.1+  0.1-
    121210 F51  0.1+  0.0     121211 H01  0.1-  0.1-    121212 291  0.0   0.0
    121210 F51  0.1-  0.1+    121211 711  0.0   0.3-
    121211 H01  0.1-  0.1-    121211 711  0.3+  0.1-
    
    Ephemeris:
    2012 XQ111               a,e,i = 2.45, 0.53, 7                   q = 1.1480
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 11 12    03 26 01.0 +29 30 46   0.3286  1.3126   167.6     9.3    22.5
    ...
    2012 11 27    03 35 49.6 +25 32 14   0.2565  1.2404   170.6     7.5    21.8
    ...
    2012 12 05    03 44 31.7 +22 10 04   0.2294  1.2090   165.6    11.7    21.6
    ...
    2012 12 11    03 53 30.8 +19 07 43   0.2140  1.1892   161.1    15.6    21.6
    2012 12 12    03 55 14.8 +18 35 13   0.2119  1.1863   160.3    16.2    21.6
    2012 12 13    03 57 03.1 +18 02 14   0.2099  1.1834   159.6    16.9    21.6
    ...
    2012 12 19    04 09 26.1 +14 36 22   0.2002  1.1685   155.1    20.8    21.6
    ...
    2012 12 27    04 30 02.3 +09 55 18   0.1936  1.1548   149.7    25.4    21.6
    ...
    2013 01 11    05 18 09.4 +02 19 28   0.2005  1.1491   142.6    31.4    21.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-X65
    

    Read MPEC 2012-X64 Read MPEC 2012-X66


    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)