Improve: 2016_XD18 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 24/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 1.030325587 -0.175E-01 NaN | e 0.623856328 NaN 2 -1.888700052 -0.340E-01 NaN | a 2.830966358 NaN 3 -0.759694464 -0.147E-01 NaN | i 1.745927900 NaN 4 0.005445005 0.811E-04 NaN | node 245.534942761 0.11687E-03 5 0.010262474 -0.152E-03 NaN | peri 164.169377724 NaN 6 0.004460026 -0.614E-04 NaN | M 322.092961355 NaN | tp = 2026-05-23.196785 Matrix of Correlation: 1 2 3 4 5 6 1 -1.00 2 -1.00 -1.00 3 -1.00 -1.00 -1.00 4 1.00 1.00 1.00 -1.00 5 -1.00 -1.00 -1.00 1.00 -1.00 6 -1.00 -1.00 -1.00 1.00 -1.00 -1.00 Root mean squared error: 0.87129 Optical RMSE: 0.87129(ang-sec.) Number of loops/max_num in Least Squares on iter 2/10 Number of included/excluded equations on iter 0/1 Number of used/total equations 45/48 number time weight note2 RA/Delay DEC/Doppler r ro O-C_RA/Del O-C_DEC/Dop res_RA/Del in_RA res_DEC/Dop in_DEC Obs { 1 2016 11 21.21853 1.000 C 00 31 26.113 +07 51 15.07 1.041 0.078 3056.953561 274.247417 -0.302776 -0.743541 F51 2 2016 11 21.24220 1.000 C 00 31 42.757 +07 52 33.11 1.041 0.078 3061.502162 273.717661 0.163281 -0.999351 F51 3 2016 12 06.12565 1.000 C 03 54 49.91 +17 47 59.3 1.074 0.090 3368.639431 -744.773457 0.135456 1.418603 G45 4 2016 12 06.13131 1.000 C 03 54 53.49 +17 48 04.3 1.074 0.090 3368.475821 -745.397918 0.776482 1.416987 G45 5 2016 12 06.13546 1.000 C 03 54 56.16 +17 48 08.6 1.074 0.090 3367.460873 -746.192443 0.352457 1.078786 G45 6 2016 12 06.13573 1.000 C 03 54 56.35 +17 48 08.2 1.074 0.090 3367.437314 -745.527004 0.367376 1.773921 G45 7 2016 12 06.14052 1.000 C 03 54 59.37 +17 48 13.4 1.074 0.091 3366.926203 -746.995125 0.539419 0.832170 G45 8 2016 12 06.14649 1.000 C 03 55 03.18 +17 48 18.3 1.074 0.091 3366.196070 -747.109361 0.662352 1.373674 G45 9 2016 12 07.90798 1.000 C 04 13 29.97 +18 07 47.7 1.080 0.096 3077.650121 -981.409827 0.172808 -0.312406 595 10 2016 12 07.92034 1.000 C 04 13 36.97 +18 07 54.4 1.080 0.096 3075.715781 -982.943586 0.333100 -0.362998 595 11 2016 12 07.93272 1.000 C 04 13 44.01 +18 08 00.9 1.080 0.096 3073.351020 -984.202862 0.075893 -0.129984 595 12 2016 12 08.03502 1.000 C 04 14 42.09 +18 08 53.4 1.080 0.097 3055.572380 -996.818147 0.011632 -0.202216 104 13 2016 12 08.03893 1.000 C 04 14 44.34 +18 08 54.8 1.080 0.097 3054.635758 -996.834537 -0.230922 0.281386 104 14 2016 12 08.04431 1.000 C 04 14 47.38 +18 08 57.2 1.080 0.097 3053.863314 -997.666545 -0.046503 0.139833 104 15 2016 12 08.37836 1.000 C 04 18 02.00 +18 11 59.6 1.081 0.098 2995.159320 -1041.601594 0.226310 0.092149 I52 16 2016 12 08.37964 1.000 C 04 18 02.70 +18 12 00.6 1.081 0.098 2994.763585 -1042.255911 0.062683 -0.400174 I52 17 2016 12 08.38271 1.000 C 04 18 04.41 +18 12 01.8 1.082 0.098 2993.974081 -1042.566863 -0.169565 -0.321871 I52 18 2016 12 08.38399 1.000 C 04 18 05.10 +18 12 02.1 1.082 0.098 2994.029446 -1042.672252 0.118381 -0.264640 I52 19 2016 12 10.88407 1.000 C 04 40 17.13 +18 25 46.4 1.091 0.107 2508.551454 -1373.916616 -1.759391 -1.080735 204 20 2016 12 10.89782 1.000 C 04 40 23.48 +18 25 50.2 1.091 0.107 2505.882511 -1375.557172 -1.838380 -1.373776 204 21 2016 12 10.91218 1.000 C 04 40 30.08 +18 25 53.5 1.091 0.107 2503.561834 -1376.969071 -1.448150 -1.381783 204 22 2016 12 18.20262 1.000 C 05 26 30.86 +18 30 18.1 1.124 0.141 1308.663212 -1641.778037 -6.996024 F -0.399959 I52 23 2016 12 18.20748 1.000 C 05 26 32.10 +18 30 17.4 1.124 0.141 1309.447258 -1641.882615 -5.903355 F -0.777793 I52 24 2016 12 18.20990 1.000 C 05 26 32.86 +18 30 17.7 1.124 0.141 1308.106272 -1640.674668 -7.091199 F 0.293536 I52 } }