• MPC Preparation (Info)

  • MPEC 2010-X23 : 2010 XM

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    M.P.E.C. 2010-X23                                Issued 2010 Dec. 2, 12:05 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.org/iau/mpc.html  ISSN 1523-6714
    
                                        2010 XM
    
    Observations:
         K10X00M* C2010 12 01.30772 04 30 55.08 +20 31 46.2          21.1 VrEX023G96
         K10X00M  C2010 12 01.31516 04 30 55.72 +20 31 38.1          20.6 VrEX023G96
         K10X00M  C2010 12 01.32262 04 30 56.37 +20 31 30.1          21.2 VrEX023G96
         K10X00M  C2010 12 02.21676 04 32 29.60 +20 14 44.8          21.4 RoEX023H01
         K10X00M  C2010 12 02.22112 04 32 29.98 +20 14 40.0          21.4 RoEX023H01
         K10X00M  C2010 12 02.22956 04 32 30.72 +20 14 30.9          21.2 RoEX023H01
         K10X00M  C2010 12 02.23815 04 32 31.47 +20 14 21.4          21.6 RoEX023H01
         K10X00M tC2010 12 02.39930 04 32 45.59 +20 11 19.9          22.3 V      291
         K10X00M tC2010 12 02.40317 04 32 46.01 +20 11 15.0          22.2 V      291
         K10X00M tC2010 12 02.40703 04 32 46.32 +20 11 11.4          21.7 V      291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
        R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
        + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2010 XM                                                  Earth MOID = 0.1984 AU
    Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
    M 310.48859              (2000.0)            P               Q
    n   0.35239814     Peri.  191.61093     +0.22111694     -0.97329045
    a   1.9850905      Node   245.63920     +0.90011109     +0.22804275
    e   0.4047474      Incl.    3.88676     +0.37537624     +0.02649929
    P   2.80           H   24.5           G   0.15           U   8
    Residuals in seconds of arc
    101201 G96  0.1-  0.3-    101202 H01  0.0   0.0     101202 291  0.5+  0.4-
    101201 G96  0.0   0.0     101202 H01  0.0   0.1+    101202 291  0.0   0.5+
    101201 G96  0.1+  0.4+    101202 H01  0.0   0.0
    101202 H01  0.0   0.0     101202 291  0.6-  0.1-
    
    Ephemeris:
    2010 XM                  a,e,i = 1.99, 0.40, 4                   q = 1.1816
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 11 30    04 28.68   +20 56.2    0.200    1.186   178.5     1.2    21.6
    2010 12 10    04 45.82   +17 49.4    0.198    1.182   173.0     5.8    21.8
    2010 12 20    05 03.17   +15 02.2    0.207    1.185   166.0    11.5    22.2
    2010 12 30    05 20.61   +13 00.8    0.226    1.198   159.7    16.6    22.5
    2011 01 09    05 38.15   +11 53.2    0.255    1.218   153.9    20.8    23.0
    2011 01 19    05 56.10   +11 30.9    0.295    1.245   148.5    24.4    23.5
    
    Carl W. Hergenrother         (C) Copyright 2010 MPC           M.P.E.C. 2010-X23
    

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