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  • MPEC 2010-X114: 2010 XA68

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    M.P.E.C. 2010-X114                               Issued 2010 Dec. 15, 05:59 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 XA68
    
    Observations:
         K10X68A* C2010 12 14.06285 02 27 29.70 +13 45 26.7          19.6 VrEX114G96
         K10X68A  C2010 12 14.07016 02 27 23.61 +13 46 32.2          20.1 VrEX114G96
         K10X68A  C2010 12 14.07758 02 27 17.53 +13 47 37.6          19.7 VrEX114G96
         K10X68A  C2010 12 14.08495 02 27 11.41 +13 48 43.0          19.9 VrEX114G96
         K10X68A  C2010 12 14.12958 02 26 34.51 +13 55 17.3          19.4 VrEX114G96
         K10X68A  C2010 12 14.13192 02 26 32.56 +13 55 37.7          19.6 VrEX114G96
         K10X68A  C2010 12 14.13427 02 26 30.58 +13 55 58.4          19.5 VrEX114G96
         K10X68A  C2010 12 14.13657 02 26 28.75 +13 56 18.5          19.7 VrEX114G96
         K10X68A  C2010 12 14.19368 02 25 41.32 +14 04 39.3          20.4 RoEX114H01
         K10X68A  C2010 12 14.20162 02 25 34.85 +14 05 49.8          20.3 VrEX114G96
         K10X68A  C2010 12 14.20289 02 25 33.79 +14 06 01.1          20.6 VrEX114G96
         K10X68A  C2010 12 14.20290 02 25 33.67 +14 06 00.0          20.4 RoEX114H01
         K10X68A  C2010 12 14.20415 02 25 32.65 +14 06 12.6          20.5 VrEX114G96
         K10X68A  C2010 12 14.20543 02 25 31.68 +14 06 23.6          20.4 VrEX114G96
         K10X68A  C2010 12 14.21391 02 25 24.58 +14 07 36.4          19.3 RoEX114H01
         K10X68A  C2010 12 14.21970 02 25 19.78 +14 08 26.9          19.7 RoEX114H01
         K10X68A tC2010 12 14.22670 02 25 14.25 +14 09 29.9          20.6 VoEX114291
         K10X68A tC2010 12 14.23053 02 25 11.15 +14 10 02.0          20.1 VoEX114291
         K10X68A tC2010 12 14.23438 02 25 07.95 +14 10 35.4          21.2 VoEX114291
         K10X68A KC2010 12 15.13143802 13 05.18 +16 18 21.7          21.0 VoEX114H21
         K10X68A KC2010 12 15.13735002 13 00.38 +16 19 11.2          21.0 VoEX114H21
         K10X68A KC2010 12 15.14383302 12 55.13 +16 20 05.0          20.7 VoEX114H21
         K10X68A  C2010 12 15.21771 02 11 56.00 +16 30 22.6          20.4 VrEX114G96
         K10X68A  C2010 12 15.21821 02 11 55.62 +16 30 27.1          20.8 VrEX114G96
         K10X68A  C2010 12 15.21919 02 11 54.81 +16 30 34.5          21.3 VrEX114G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers R. E. Hill, A. R. Gibbs.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  0.81-m
        f/4.5 astrograph + CCD.
    
    Orbital elements:
    2010 XA68                                           PHA, Earth MOID = 0.0189 AU
    Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
    M 335.74381              (2000.0)            P               Q
    n   0.74156959     Peri.  101.02342     -0.50651491     -0.18003847
    a   1.2088380      Node    74.12334     -0.39249996     -0.82261059
    e   0.3062551      Incl.   61.24296     +0.76771507     -0.53934957
    P   1.33           H   21.7           G   0.15           U   9
    Residuals in seconds of arc
    101214 G96  0.5+  0.6-    101214 G96  0.6-  0.0     101214 291  1.6+  1.3-
    101214 G96  0.3-  0.2+    101214 G96  0.7-  0.2+    101215 H21  0.1+  0.0
    101214 G96  0.4+  0.1-    101214 H01  0.5-  0.1+    101215 H21  0.0   0.3+
    101214 G96  0.0   0.2+    101214 G96 (2.1-  0.7+)   101215 H21  0.1+  0.2+
    101214 G96  0.1+  0.5+    101214 G96  0.9-  0.5+    101215 G96  0.1-  0.2-
    101214 G96  0.1-  0.3+    101214 H01  0.3-  0.1+    101215 G96  0.3+  0.2+
    101214 G96  0.7-  0.3+    101214 H01  0.6-  0.0     101215 G96  0.1+  0.5-
    101214 G96  0.4+  0.1+    101214 291  1.0+  0.3+
    101214 H01  0.1-  0.1+    101214 291 (1.9+  1.0-)
    
    Ephemeris:
    2010 XA68                a,e,i = 1.21, 0.31, 61                  q = 0.8386
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 11 15    06 31 56.5 -25 38 52   0.5164  1.3002   115.8    43.2    22.5
    ...
    2010 11 30    05 15 15.1 -16 41 10   0.3025  1.2326   139.7    31.2    20.9
    ...
    2010 12 08    03 49 34.8 -01 49 51   0.2342  1.1944   150.4    24.0    20.1
    ...
    2010 12 14    02 28 20.0 +13 36 19   0.2310  1.1651   137.4    34.9    20.3
    2010 12 15    02 14 51.2 +16 00 10   0.2350  1.1601   134.1    37.6    20.4
    2010 12 16    02 01 40.1 +18 15 51   0.2402  1.1552   130.7    40.3    20.5
    ...
    2010 12 22    00 52 18.2 +28 31 12   0.2906  1.1252   112.0    54.2    21.3
    ...
    2010 12 30    23 49 15.8 +35 21 51   0.3867  1.0850    94.6    64.6    22.1
    ...
    2011 01 14    22 47 42.7 +40 17 04   0.5841  1.0106    75.5    70.5    23.0
    
    Carl W. Hergenrother         (C) Copyright 2010 MPC           M.P.E.C. 2010-X114
    

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