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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-Q17 : 2005 RO43

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M.P.E.C. 2006-Q17                                Issued 2006 Aug. 21, 17:26 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

                                   2005 RO43

Observations:
     K05R43O 4C2004 10 10.36194 02 42 32.90 +01 08 47.8          22.1 V EQ017705
     K05R43O 4C2004 10 10.36526 02 42 32.86 +01 08 47.7          22.8   EQ017705
     K05R43O 4C2004 12 12.17032 02 35 58.57 +00 30 45.5          22.1 V EQ017705
     K05R43O 4C2004 12 12.17364 02 35 58.54 +00 30 45.3          22.8   EQ017705
     K05R43O*4C2005 09 03.42597 02 53 03.23 +01 10 19.4          22.0 V EQ017705
     K05R43O 4C2005 09 03.42929 02 53 03.22 +01 10 19.2          22.7   EQ017705
     K05R43O 4C2005 09 14.39593 02 52 32.06 +01 00 52.9          21.9 V EQ017705
     K05R43O 4C2005 09 14.39926 02 52 32.03 +01 00 53.2          22.6   EQ017705
     K05R43O 4C2005 09 21.38800 02 52 04.97 +00 54 38.8          21.2   EQ017705
     K05R43O 4C2005 09 21.38883 02 52 04.96 +00 54 38.6          21.2 V EQ017705
     K05R43O 4C2005 09 25.42912 02 51 46.94 +00 50 59.7          21.9 V EQ017705
     K05R43O 4C2005 09 25.43244 02 51 46.92 +00 50 59.7          22.7   EQ017705
     K05R43O 4C2005 09 26.43332 02 51 42.22 +00 50 05.1          22.1 V EQ017705
     K05R43O 4C2005 09 26.43664 02 51 42.18 +00 50 05.2          22.7   EQ017705
     K05R43O 4C2005 10 20.45334 02 49 24.45 +00 28 51.6          21.5 V EQ017705
     K05R43O 4C2005 10 20.45666 02 49 24.42 +00 28 51.4          21.9   EQ017705
     K05R43O 4C2005 10 22.45312 02 49 11.35 +00 27 11.9          21.8 V EQ017705
     K05R43O 4C2005 10 22.45644 02 49 11.32 +00 27 12.0          22.5   EQ017705
     K05R43O 4C2005 10 25.36355 02 48 52.03 +00 24 50.0          21.4   EQ017705
     K05R43O 4C2005 10 25.36439 02 48 52.04 +00 24 50.0          21.4 V EQ017705
     K05R43O 4C2005 10 26.45108 02 48 44.72 +00 23 57.7          21.9 V EQ017705
     K05R43O 4C2005 10 26.45440 02 48 44.69 +00 23 57.8          22.6   EQ017705
     K05R43O 4C2005 10 27.36825 02 48 38.52 +00 23 14.4          21.9 V EQ017705
     K05R43O 4C2005 10 27.37157 02 48 38.50 +00 23 14.0          22.5   EQ017705
     K05R43O 4C2005 10 30.33601 02 48 18.37 +00 20 56.0          21.9 V EQ017705
     K05R43O 4C2005 10 30.33933 02 48 18.34 +00 20 55.9          22.4   EQ017705
     K05R43O 4C2005 11 01.33274 02 48 04.68 +00 19 25.5          22.0 V EQ017705
     K05R43O 4C2005 11 01.33606 02 48 04.67 +00 19 25.3          22.7   EQ017705
     K05R43O 4C2005 11 06.34003 02 47 30.19 +00 15 48.3          21.9 V EQ017705
     K05R43O 4C2005 11 06.34335 02 47 30.17 +00 15 48.1          22.7   EQ017705
     K05R43O 4C2005 11 23.33937 02 45 34.95 +00 05 34.0          22.1 V EQ017705
     K05R43O 4C2005 11 23.34269 02 45 34.93 +00 05 34.0          22.9   EQ017705
     K05R43O 4C2005 11 26.33810 02 45 15.58 +00 04 07.8          22.1 V EQ017705
     K05R43O 4C2005 11 26.34143 02 45 15.57 +00 04 07.8          22.8   EQ017705
     K05R43O 4C2005 12 01.32442 02 44 44.46 +00 02 00.8          22.1 V EQ017705
     K05R43O 4C2005 12 01.32774 02 44 44.44 +00 02 01.1          22.8   EQ017705

Observer details:
705 Apache Point.  Observer SDSS Collaboration.  Measurers A. C. Becker,
    A. W. Puckett, J. Kubica.  2.5-m f/5 Ritchey-Chretien + CCD.

Orbital elements:
2005 RO43
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M 302.30117              (2000.0)            P               Q
n   0.00637553     Peri.  326.75388     -0.93392932     -0.30779166
a  28.8043897      Node   198.22979     +0.27550213     -0.94379650
e   0.5204688      Incl.   35.52459     -0.22775996     +0.12046769
P 154.59           H    7.1           G   0.15           U   4
Residuals in seconds of arc
041010 705  0.1+  0.0     050926 705  0.1+  0.1-    051030 705  0.0   0.0
041010 705  0.2-  0.0     050926 705  0.2-  0.2+    051030 705  0.1-  0.1+
041212 705  0.2+  0.1+    051020 705  0.1+  0.0     051101 705  0.2-  0.0
041212 705  0.0   0.0     051020 705  0.0   0.0     051101 705  0.0   0.0
050903 705  0.2+  0.1-    051022 705  0.0   0.2-    051106 705  0.0   0.0
050903 705  0.2+  0.1-    051022 705  0.2-  0.1+    051106 705  0.1+  0.1-
050914 705  0.2+  0.3-    051025 705  0.1+  0.0     051123 705  0.1-  0.1+
050914 705  0.1-  0.1+    051025 705  0.3+  0.1+    051123 705  0.1-  0.2+
050921 705  0.1+  0.1+    051026 705  0.1+  0.1-    051126 705  0.1-  0.0
050921 705  0.0   0.1-    051026 705  0.0   0.1+    051126 705  0.0   0.1+
050925 705  0.0   0.1-    051027 705  0.3-  0.2+    051201 705  0.1+  0.2-
050925 705  0.1-  0.1+    051027 705  0.2-  0.1-    051201 705  0.1+  0.2+

Ephemeris:
2005 RO43                a,e,i = 28.80, 0.52, 36                 q = 13.813
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 08 13    03 01.38   +00 55.8   28.082   28.217    96.6     2.0    21.8
2006 08 23    03 01.43   +00 48.4   27.906   28.199   105.9     2.0    21.8
2006 09 02    03 01.25   +00 40.1   27.738   28.182   115.2     1.9    21.8
2006 09 12    03 00.86   +00 31.3   27.583   28.165   124.5     1.7    21.8
2006 09 22    03 00.26   +00 22.0   27.444   28.148   133.8     1.5    21.7
2006 10 02    02 59.48   +00 12.7   27.327   28.131   142.9     1.2    21.7
2006 10 12    02 58.55   +00 03.4   27.233   28.114   151.5     1.0    21.7
2006 10 22    02 57.49   -00 05.4   27.166   28.097   159.0     0.7    21.6
2006 11 01    02 56.36   -00 13.5   27.127   28.080   163.4     0.6    21.6
2006 11 11    02 55.18   -00 20.7   27.118   28.063   162.2     0.6    21.6
2006 11 21    02 54.02   -00 26.8   27.139   28.046   156.2     0.8    21.6
2006 12 01    02 52.91   -00 31.5   27.188   28.029   148.0     1.1    21.7
2006 12 11    02 51.91   -00 34.7   27.263   28.012   138.8     1.3    21.7
2006 12 21    02 51.04   -00 36.4   27.361   27.995   129.3     1.6    21.7
2006 12 31    02 50.35   -00 36.5   27.480   27.977   119.5     1.8    21.7
2007 01 10    02 49.86   -00 35.2   27.613   27.960   109.7     1.9    21.8
2007 01 20    02 49.59   -00 32.4   27.757   27.943    99.9     2.0    21.8
2007 01 30    02 49.55   -00 28.3   27.905   27.926    90.2     2.0    21.8
2007 02 09    02 49.75   -00 23.1   28.054   27.909    80.5     2.0    21.8
2007 02 19    02 50.19   -00 17.0   28.199   27.892    70.9     1.9    21.8
2007 03 01    02 50.85   -00 10.3   28.333   27.874    61.5     1.8    21.8

Gareth V. Williams           (C) Copyright 2006 MPC           M.P.E.C. 2006-Q17

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