#updated at 10/31/2018 
#CHOS for ITRF2005 
#reference LAT 35.5027N LON 141.6693E HEIGHT 24.0000[m] 
#position Eastward 43.1458[m] Northward 22.7241[m] Upward -1528.4156[m] 
#Start_mm/dd/YYYY Eastward[m] Northward[m] Upward[m] Method Vessel End_mm/dd/YYYY
04/18/2011  0.0000  0.0000  0.0000 C T 04/18/2011
06/20/2011  0.1411 -0.0436 -0.0038 C M 06/20/2011
08/27/2011  0.2556 -0.0183 -0.0034 C M 08/27/2011
01/11/2012  0.2997 -0.1536 -0.0647 C M 01/15/2012
04/19/2012  0.3694 -0.1216 -0.0010 C M 05/07/2012
09/01/2012  0.4358 -0.2474  0.0165 C T 09/11/2012
11/22/2012  0.3850 -0.1768  0.0419 C K 11/22/2012
07/08/2013  0.4237 -0.2365  0.0635 C K 07/08/2013
09/18/2013  0.4376 -0.2453  0.0645 C K 09/18/2013
06/08/2014  0.5075 -0.2895  0.0706 C S 06/08/2014
04/18/2015  0.5007 -0.2834  0.0700 C K 04/18/2015
08/15/2015  0.5400 -0.3004  0.0178 C K 08/15/2015
10/26/2015  0.5270 -0.3522  0.0680 C M 10/26/2015
05/24/2016  0.5119 -0.2987  0.0634 C K 05/24/2016
10/21/2016  0.4992 -0.3397 -0.0083 C M 10/21/2016
01/07/2017  0.5466 -0.3212  0.0911 C K 01/07/2017
03/12/2017  0.5260 -0.3511  0.0476 C M 03/12/2017
04/21/2017  0.6349 -0.3926 -0.1162 C M 04/21/2017
08/23/2017  0.5494 -0.2805 -0.0112 C K 08/23/2017
12/20/2017  0.5253 -0.3107  0.0692 C M 12/20/2017
02/10/2018  0.5783 -0.4383  0.1229 C K 02/10/2018
06/15/2018  0.5808 -0.3796  0.0940 C K 06/15/2018
08/26/2018  0.5091 -0.2819  0.0174 C K 08/26/2018
09/17/2018  0.5463 -0.2836  0.0401 C M 09/17/2018