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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-Y07 : 2006 XQ4

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M.P.E.C. 2006-Y07                                Issued 2006 Dec. 16, 16:29 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 XQ4

Observations:
     K06X04Q* C2006 12 15.29531 04 19 41.62 +19 02 36.3          20.3 V EY007G96
     K06X04Q  C2006 12 15.30259 04 19 45.08 +19 01 47.0          20.3 V EY007G96
     K06X04Q  C2006 12 15.31002 04 19 48.57 +19 00 57.0          20.5 V EY007G96
     K06X04Q  C2006 12 15.31741 04 19 52.03 +19 00 07.4          20.1 V EY007G96
     K06X04Q  C2006 12 15.35272 04 20 08.77 +18 56 07.6          20.4 V EY007G96
     K06X04Q  C2006 12 15.35325 04 20 08.91 +18 56 03.6          20.6 V EY007G96
     K06X04Q  C2006 12 15.35378 04 20 09.24 +18 56 00.2          20.4 V EY007G96
     K06X04Q  C2006 12 15.35432 04 20 09.49 +18 55 57.0          20.2 V EY007G96
     K06X04Q  C2006 12 15.39708 04 20 30.20 +18 51 03.4                 EY007G96
     K06X04Q  C2006 12 15.39773 04 20 30.52 +18 50 59.5                 EY007G96
     K06X04Q  C2006 12 15.39841 04 20 30.84 +18 50 54.8          20.5 V EY007G96
     K06X04Q  C2006 12 15.39906 04 20 31.08 +18 50 50.3          20.8 V EY007G96
     K06X04Q FC2006 12 15.81941 04 24 22.78 +18 03 35.2                 EY007246
     K06X04Q FC2006 12 15.82366 04 24 24.96 +18 03 04.3                 EY007246
     K06X04Q  C2006 12 15.89578 04 24 59.56 +17 55 08.3          21.2 V EY007A44
     K06X04Q  C2006 12 15.90675 04 25 04.90 +17 53 55.5          21.1 V EY007A44
     K06X04Q  C2006 12 15.91534 04 25 08.86 +17 52 57.4          20.9 V EY007A44
     K06X04Q FC2006 12 15.94778 04 25 24.24 +17 49 19.0                 EY007246
     K06X04Q  C2006 12 16.28381 04 28 19.30 +17 12 22.8          20.8 V EY007G96
     K06X04Q  C2006 12 16.28455 04 28 19.73 +17 12 18.5          21.1 V EY007G96
     K06X04Q  C2006 12 16.28655 04 28 20.64 +17 12 04.1          21.4 V EY007G96
     K06X04Q  C2006 12 16.28729 04 28 20.96 +17 11 59.0          21.0 V EY007G96
     K06X04Q  C2006 12 16.28933 04 28 21.86 +17 11 46.5          21.2 V EY007G96
     K06X04Q  C2006 12 16.29005 04 28 22.26 +17 11 40.0          20.5 V EY007G96
     K06X04Q  C2006 12 16.31606 04 28 34.24 +17 08 43.8          19.7 V EY007G96
     K06X04Q  C2006 12 16.31660 04 28 34.53 +17 08 39.6          20.5 V EY007G96
     K06X04Q  C2006 12 16.31713 04 28 34.75 +17 08 36.2          20.4 V EY007G96
     K06X04Q  C2006 12 16.31766 04 28 35.00 +17 08 32.6          20.5 V EY007G96
     K06X04Q  C2006 12 16.35316 04 28 51.52 +17 04 28.8          21.1 V EY007G96
     K06X04Q  C2006 12 16.35369 04 28 51.78 +17 04 25.9          21.0 V EY007G96
     K06X04Q  C2006 12 16.35426 04 28 52.03 +17 04 22.5          21.0 V EY007G96
     K06X04Q  C2006 12 16.35480 04 28 52.35 +17 04 18.1          21.2 V EY007G96

Observer details:
246 Klet Observatory-KLENOT.  Observers J. Ticha, M. Tichy.  Measurer M. Tichy.
    1.06-m KLENOT Telescope + CCD.
A44 Altschwendt.  Observer W. Ries.  0.45-m f/3.6 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers R. E. Hill, E. J. Christensen.  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.

Orbital elements:
2006 XQ4                                                 Earth MOID = 0.0535 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
M  62.60485              (2000.0)            P               Q
n   0.54763094     Peri.  182.67810     +0.11042756     -0.98815147
a   1.4795991      Node   260.99748     +0.91386504     +0.14311324
e   0.2989568      Incl.    6.19567     +0.39071273     -0.05545514
P   1.80           H   26.0           G   0.15           U   7
Residuals in seconds of arc
061215 G96  0.4-  0.5+    061215 G96  0.6-  0.4-    061216 G96  0.5-  1.1+
061215 G96  0.3+  0.1+    061215 246  1.3-  1.6+    061216 G96  0.4+  0.5-
061215 G96  0.3+  0.1+    061215 246  0.4+  1.3-    061216 G96  0.2-  0.1+
061215 G96  0.1+  0.4+    061215 A44  0.2+  0.1+    061216 G96  0.4+  0.4-
061215 G96  0.2+  0.0     061215 A44  2.0+  0.6+    061216 G96  0.0   0.2-
061215 G96  1.4-  0.4-    061215 A44  0.2+  0.1+    061216 G96  0.1+  0.2-
061215 G96  0.4-  0.2-    061215 246  0.3+  1.3+    061216 G96  0.6-  1.0-
061215 G96  0.5-  0.3+    061216 G96  0.8-  0.0     061216 G96  0.4-  0.3-
061215 G96  0.6+  0.9-    061216 G96  0.5+  0.7+    061216 G96  0.7-  0.3+
061215 G96  0.7+  0.3-    061216 G96  0.3+  0.1-    061216 G96  0.3+  0.4-
061215 G96  0.5+  0.3-    061216 G96  0.0   0.2-

Ephemeris:
2006 XQ4                 a,e,i = 1.48, 0.30, 6                   q = 1.0373
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 12 11    03 41.57   +26 31.2    0.0571   1.038   159.4    19.4    20.8
2006 12 16    04 25.88   +17 44.9    0.0551   1.037   163.4    15.8    20.6
2006 12 21    05 07.16   +08 29.9    0.0570   1.038   161.2    17.8    20.8
2006 12 26    05 42.61   +00 25.1    0.0625   1.041   155.5    23.0    21.2
2006 12 31    06 11.56   -05 41.5    0.0709   1.046   150.4    27.7    21.6
2007 01 05    06 34.58   -09 53.5    0.0814   1.052   146.8    30.8    22.0
2007 01 10    06 52.73   -12 33.4    0.0935   1.061   144.6    32.5    22.4

Kyle E. Smalley              (C) Copyright 2006 MPC           M.P.E.C. 2006-Y07

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