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Table 4

Statistics of post-fit residuals for the 51 selected TNO for MPC positions (first line) and for the positions from the offset observations (second line) used to determine orbits.

TNO μ α σ α μ δ σ δ Number Time-span

(24 835) 1995SM55 0.047 0.683 0.017 0.459 125 19822012
0.006 0.019 0.001 0.043 10 2012

(26 375) 1999DE9 0.006 0.468 0.052 0.294 71 19902008
0.022 0.056 0.009 0.033 40 20122013

(47 171) 1999TC36 0.034 0.519 0.046 0.545 106 19742013
0.010 0.030 0.014 0.019 37 20122013

(55 565) 2002AW197 0.081 0.214 0.034 0.190 115 19972013
0.006 0.047 0.013 0.054 55 20122013

(11 9951) 2002KX14 0.081 0.196 0.030 0.218 56 19842011
0.039 0.035 0.017 0.030 36 20122013

(30 7261) 2002MS4 0.046 0.297 0.028 0.382 58 19542009
0.002 0.046 0.011 0.031 47 20122014

(84 522) 2002TC302 0.013 0.491 0.012 0.327 96 20002013
0.014 0.071 0.004 0.070 125 20112014

(55 636) 2002TX300 0.003 0.234 0.016 0.306 341 19542013
0.070 0.028 0.002 0.011 10 2013

(55 637) 2002UX25 0.058 0.342 0.047 0.429 74 19912013
0.009 0.057 0.066 0.065 31 2012

(55 638) 2002VE95 0.008 0.254 0.002 0.278 193 19902013
0.018 0.044 0.010 0.019 23 20122013

(119 979) 2002WC19 0.036 0.257 0.016 0.364 74 20012012
0.018 0.061 0.036 0.057 24 20122013

(208 996) 2003AZ84 0.037 0.384 0.018 0.351 103 19962014
0.012 0.062 0.009 0.067 79 20112013

(120 132) 2003FY128 0.093 0.307 0.053 0.410 68 19892012
0.001 0.035 0.008 0.028 32 20122013

(120 178) 2003OP32 0.004 0.437 0.034 0.356 68 19902011
0.003 0.028 0.002 0.021 59 20122013

2003UZ41 0.111 0.322 0.123 0.418 36 19542010
0.008 0.017 0.006 0.013 10 2012

(84 922) 2003VS2 0.024 0.294 0.038 0.364 177 19912014
0.013 0.077 0.020 0.050 37 20112014

(90 568) 2004GV9 0.034 0.493 0.023 0.472 62 19542011
0.001 0.012 0.006 0.013 18 2013

2004NT33 0.003 0.346 0.182 0.508 27 19822010
0.020 0.069 0.005 0.068 25 20112013

(175 113) 2004PF115 0.067 0.326 0.099 0.323 37 19922010
0.005 0.012 0.007 0.008 10 2012

(120 348) 2004TY364 0.029 0.312 0.091 0.404 20 19832005
0.001 0.015 0.001 0.017 14 20122013

(144 897) 2004UX10 0.059 0.352 0.149 0.572 83 19532007
0.002 0.016 0.028 0.020 8 2012

2011FX622005CC79 0.100 0.374 0.082 0.331 34 20022012
0.002 0.032 0.012 0.025 29 20122013

(303 775) 2005QU182 0.082 0.217 0.008 0.304 81 19742011
0.025 0.037 0.027 0.053 9 2012

(145 451) 2005RM43 0.004 0.200 0.028 0.198 206 19762014
0.008 0.022 0.005 0.019 10 2012

(145 452) 2005RN43 0.014 0.171 0.011 0.148 314 19542013
0.019 0.012 0.015 0.008 10 2012

(145 453) 2005RR43 0.009 0.193 0.029 0.201 221 19762014
0.005 0.011 0.004 0.014 10 2012
(202 421) 2005UQ513 0.130 0.439 0.021 0.355 63 19902013
0.047 0.098 0.003 0.048 55 20122014

2007JH43 0.052 0.249 0.036 0.348 45 19842012
0.018 0.055 0.009 0.026 47 20122013
(278 361) 2007JJ43 0.041 0.280 0.159 0.194 104 20022012
0.005 0.015 0.024 0.014 22 2013

(225 088) 2007OR10 0.023 0.281 0.039 0.351 71 19852011
0.006 0.045 0.001 0.027 12 2012
(229 762) 2007UK126 0.016 0.215 0.053 0.272 73 19822013
0.001 0.012 0.026 0.010 10 2012

Notes.The mean μ and the standard deviation σ of right ascension, weighted by cosδ and of the declination, are indicated as are the number of accepted positions and the time span.

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