MPEC 2006-X38 : 2006 XK1

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M.P.E.C. 2006-X38                                Issued 2006 Dec. 12, 03:14 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 http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2006 XK1

Observations:
     K06X01K* C2006 12 11.12970 22 43 12.85 +44 00 21.8          19.7   EX038704
     K06X01K  C2006 12 11.14180 22 43 09.56 +44 00 03.8          19.9   EX038704
     K06X01K  C2006 12 11.15390 22 43 06.26 +43 59 45.4          19.6   EX038704
     K06X01K  C2006 12 11.16601 22 43 02.94 +43 59 26.9          19.8   EX038704
     K06X01K  C2006 12 11.94773 22 39 36.92 +43 40 24.7                 EX038J95
     K06X01K  C2006 12 11.95101 22 39 36.08 +43 40 19.2          19.1 R EX038J95
     K06X01K  C2006 12 12.05797 22 39 08.71 +43 37 55.4          19.3 R EX038734
     K06X01K  C2006 12 12.05944 22 39 08.27 +43 37 53.6                 EX038734
     K06X01K  C2006 12 12.06090 22 39 07.80 +43 37 50.6                 EX038734
     K06X01K  C2006 12 12.06237 22 39 07.37 +43 37 48.7                 EX038734
     K06X01K  C2006 12 12.06383 22 39 07.08 +43 37 47.3          19.1 R EX038734
     K06X01K  C2006 12 12.11272 22 38 54.07 +43 36 36.3                 EX038G96
     K06X01K  C2006 12 12.11461 22 38 53.55 +43 36 34.1                 EX038G96
     K06X01K  C2006 12 12.11655 22 38 52.97 +43 36 30.2                 EX038G96
     K06X01K  C2006 12 12.11848 22 38 52.45 +43 36 27.5          19.4 V EX038G96

Observer details:
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
    R. Kracke, G. Spitz, J. Kistler.  Measurers J. Stuart, S. Scruggs.  1.0-m
    f/2.15 reflector + CCD.
734 Farpoint Observatory.  Observer G. Hug.  0.7-m reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. C. Beshore,
    E. J. Christensen, 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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2006 XK1                                                 Earth MOID = 0.1997 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M 319.46288              (2000.0)            P               Q
n   0.30101722     Peri.  169.74613     -0.85743837     -0.50762235
a   2.2049995      Node   339.08415     +0.45380832     -0.66862930
e   0.6725776      Incl.   13.67088     +0.24260555     -0.54337318
P   3.27           H   19.2           G   0.15           U   9
Residuals in seconds of arc
061211 704  0.4-  0.3+    061211 J95  0.2-  0.2-    061212 734  0.3+  0.9+
061211 704  0.1-  0.3+    061212 734  0.6+  0.1+    061212 G96  0.0   0.3-
061211 704  0.1-  0.1-    061212 734  0.2+  0.5+    061212 G96  0.1-  0.3+
061211 704  0.3-  0.4-    061212 734  0.6-  0.3-    061212 G96  0.6-  0.6-
061211 J95  0.5-  0.3+    061212 734  0.9-  0.0     061212 G96  0.6-  0.4-

Ephemeris:
2006 XK1                 a,e,i = 2.20, 0.67, 14                  q = 0.7220
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 12 11    22 43.81   +44 03.4    0.359    1.111   101.1    60.4    19.4
2006 12 13    22 35.06   +43 14.4    0.351    1.090    98.0    63.4    19.4
2006 12 15    22 26.44   +42 22.1    0.344    1.070    94.8    66.5    19.4
2006 12 17    22 17.92   +41 26.3    0.337    1.049    91.6    69.7    19.4
2006 12 19    22 09.46   +40 26.7    0.329    1.029    88.4    73.0    19.4
2006 12 21    22 01.01   +39 23.0    0.322    1.008    85.1    76.4    19.4
2006 12 23    21 52.51   +38 14.5    0.315    0.988    81.7    80.0    19.5
2006 12 25    21 43.91   +37 00.7    0.308    0.969    78.2    83.7    19.5
2006 12 27    21 35.15   +35 40.5    0.300    0.949    74.7    87.6    19.6
2006 12 29    21 26.19   +34 12.8    0.293    0.930    71.0    91.7    19.6
2006 12 31    21 16.98   +32 36.4    0.286    0.912    67.2    95.9    19.7
2007 01 02    21 07.50   +30 49.8    0.280    0.893    63.3   100.4    19.8
2007 01 04    20 57.74   +28 51.6    0.273    0.876    59.3   105.2    20.0
2007 01 06    20 47.70   +26 40.5    0.267    0.859    55.1   110.1    20.2
2007 01 08    20 37.43   +24 15.4    0.262    0.842    50.7   115.3    20.4
2007 01 10    20 26.99   +21 35.6    0.258    0.826    46.3   120.6    20.7

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-X38

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