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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-Q23 : 2006 QQ23

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M.P.E.C. 2006-Q23                                Issued 2006 Aug. 23, 18:36 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.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2006 QQ23

Observations:
     K06Q23Q* C2006 08 21.44178 15 25 35.43 -31 51 06.4          18.3 V EQ023E12
     K06Q23Q  C2006 08 21.44947 15 25 36.91 -31 51 01.0          18.8 V EQ023E12
     K06Q23Q  C2006 08 21.45715 15 25 38.42 -31 50 55.2          18.5 V EQ023E12
     K06Q23Q  C2006 08 21.46485 15 25 39.93 -31 50 51.0          18.8 V EQ023E12
     K06Q23Q  C2006 08 21.49821 15 25 46.56 -31 50 30.5          19.2 V EQ023E12
     K06Q23Q  C2006 08 21.49907 15 25 46.75 -31 50 29.5          18.5 V EQ023E12
     K06Q23Q  C2006 08 21.49996 15 25 46.85 -31 50 27.6          18.7 V EQ023E12
     K06Q23Q  C2006 08 22.37174 15 28 47.27 -31 43 00.6          19.2 V EQ023E12
     K06Q23Q  C2006 08 22.37287 15 28 47.50 -31 42 59.9          19.2 V EQ023E12
     K06Q23Q  C2006 08 22.37399 15 28 47.79 -31 43 00.0          19.3 V EQ023E12
     K06Q23Q  C2006 08 22.37512 15 28 47.87 -31 42 58.6          19.7 V EQ023E12
     K06Q23Q  C2006 08 22.42928 15 28 58.11 -31 42 26.7          19.0 V EQ023E12
     K06Q23Q  C2006 08 22.43801 15 28 59.73 -31 42 21.0          18.8 V EQ023E12
     K06Q23Q  C2006 08 22.47512 15 29 06.89 -31 41 58.1          18.8 V EQ023E12
     K06Q23Q  C2006 08 22.48583 15 29 08.97 -31 41 51.9                 EQ023E12
     K06Q23Q  C2006 08 22.49639 15 29 11.04 -31 41 44.5          18.9 V EQ023E12
     K06Q23Q  C2006 08 22.50704 15 29 13.12 -31 41 37.5          19.0 V EQ023E12
     K06Q23Q 5C2006 08 23.14155 15 31 22.03 -31 36 49.2          19.2 R EQ023673
     K06Q23Q 5C2006 08 23.14792 15 31 23.20 -31 36 45.0                 EQ023673
     K06Q23Q 5C2006 08 23.15220 15 31 23.98 -31 36 42.1                 EQ023673
     K06Q23Q 5C2006 08 23.15752 15 31 24.94 -31 36 38.9                 EQ023673
     K06Q23Q  C2006 08 23.36760 15 32 07.54 -31 34 13.9                 EQ023E12
     K06Q23Q  C2006 08 23.36919 15 32 07.86 -31 34 11.6                 EQ023E12
     K06Q23Q  C2006 08 23.37076 15 32 08.13 -31 34 11.9                 EQ023E12
     K06Q23Q  C2006 08 23.37236 15 32 08.39 -31 34 09.0                 EQ023E12
     K06Q23Q  C2006 08 23.49108 15 32 30.48 -31 32 58.6          18.5 V EQ023E12
     K06Q23Q  C2006 08 23.49194 15 32 30.67 -31 32 57.4          18.6 V EQ023E12

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.61-m f/16
    Cassegrain + CCD.
E12 Siding Spring Survey.  Observer R. H. McNaught.  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.  0.5-m Uppsala Schmidt + CCD.

Orbital elements:
2006 QQ23                                           PHA, Earth MOID = 0.0334 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M 235.01318              (2000.0)            P               Q
n   1.36554625     Peri.  124.68761     -0.63944231     -0.76882106
a   0.8046341      Node     5.07225     +0.68448747     -0.57239224
e   0.2827811      Incl.    3.41383     +0.35012916     -0.28509876
P   0.72           H   19.5           G   0.15           U   9
Residuals in seconds of arc
060821 E12  0.2+  1.1-    060822 E12  1.1+  0.8-    060823 673  0.2+  0.1+
060821 E12  0.1-  0.4-    060822 E12  0.6-  0.1-    060823 673  0.0   0.5+
060821 E12  0.0   0.7+    060822 E12  0.0   0.2-    060823 673  0.4-  0.5+
060821 E12  0.0   0.1+    060822 E12  0.5-  0.2+    060823 E12  0.0   0.9-
060821 E12  0.1+  0.4-    060822 E12  0.0   0.1+    060823 E12  0.4+  0.5+
060821 E12  0.4+  0.1+    060822 E12  0.0   0.5-    060823 E12  0.2+  0.7-
060821 E12  0.6-  1.4+    060822 E12  0.1+  0.2+    060823 E12  0.2-  1.3+
060822 E12  0.2-  0.1-    060822 E12  0.0   0.4+    060823 E12  0.4-  0.6-
060822 E12  0.0   0.1-    060823 673  0.4+  0.3-    060823 E12  0.1-  0.1+

Ephemeris:
2006 QQ23                a,e,i = 0.80, 0.28, 3                   q = 0.5771
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 08 23    15 30.92   -31 37.5    0.212    1.028    88.5    79.6    19.0
2006 09 02    16 01.15   -30 07.3    0.236    1.016    85.0    81.6    19.2
2006 09 12    16 25.98   -28 34.4    0.255    0.996    80.4    85.0    19.5
2006 09 22    16 46.09   -26 57.7    0.269    0.969    74.8    89.6    19.7
2006 10 02    17 01.20   -25 15.1    0.277    0.934    68.2    95.8    20.0
2006 10 12    17 09.64   -23 22.7    0.279    0.892    60.0   104.3    20.3

Kyle E. Smalley              (C) Copyright 2006 MPC           M.P.E.C. 2006-Q23

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