C23 - Residuals
http://www.minorplanetcenter.org/iau/special/residuals.txt
If the orbits were perfect and the observations were affected only by random errors, the mean R.A. and Decl. would be zero. Statistics on residuals from observations of minor planets ------------------------------------------------------------------------------- COD Year Tot <1" <2" <3" <4" >=4" R.A. Decl. C23 2017 1164 973 154 29 8 0 +0.02 +/- 0.57 +0.19 +/- 0.55 C23 2016 1828 1545 221 45 17 0 +0.06 +/- 0.61 -0.01 +/- 0.55 C23 2015 2526 2112 339 62 13 0 +0.02 +/- 0.61 -0.09 +/- 0.52 C23 2014 3353 2418 664 201 70 0 +0.01 +/- 0.84 -0.10 +/- 0.70 C23 2013 3294 2526 577 155 36 0 +0.03 +/- 0.74 -0.01 +/- 0.62 C23 2012 2423 1772 482 117 52 0 +0.07 +/- 0.80 +0.02 +/- 0.69 C23 2011 1383 1064 236 60 23 0 +0.06 +/- 0.77 +0.05 +/- 0.63 C23 2010 334 133 98 57 46 0 +0.22 +/- 1.40 +0.34 +/- 1.19 http://www.minorplanetcenter.org/iau/special/residuals2.txt
Statistics on residuals from observations of numbered minor planets ------------------------------------------------------------------------------- COD Year Tot <1" <2" <3" <4" >=4" R.A. Decl. C23 2017 282 260 19 3 0 0 +0.02 +/- 0.44 +0.18 +/- 0.37 C23 2016 255 232 20 3 0 0 +0.08 +/- 0.47 +0.10 +/- 0.43 C23 2015 778 729 41 4 4 0 +0.03 +/- 0.40 -0.02 +/- 0.42 C23 2014 607 477 92 33 5 0 +0.08 +/- 0.68 -0.20 +/- 0.61 C23 2013 886 784 88 11 3 0 +0.00 +/- 0.49 -0.04 +/- 0.47 C23 2012 214 169 38 5 2 0 +0.25 +/- 0.70 -0.02 +/- 0.52 C23 2011 201 173 26 2 0 0 +0.02 +/- 0.54 +0.01 +/- 0.40 C23 2010 80 57 19 3 1 0 -0.23 +/- 0.88 +0.25 +/- 0.44