igr14571.txt

对SP3精密星历的某颗卫星的X坐标进行提取

979200 -15323224.493
979201 -14925476.446
979202 -14619437.728
979203 -14429843.978
979204 -14373876.418
979205 -14460432.032
979206 -14689742.787
979207 -15053359.549
979208 -15534500.43
979209 -16108747.348
979210 -16745059.718
979211 -17407060.875
979212 -18054541.9
979213 -18645119.232
979214 -19135977.266
979215 -19485625.04
979216 -19655597.094
979217 -19612032.446
979218 -19327071.974
979219 -18780022.971
979220 -17958249.71
979221 -16857760.074
979222 -15483470.096
979223 -13849140.297
979224 -11976989.416
979225 -9897002.284
979226 -7645958.871
979227 -5266220.608
979228 -2804317.904
979229 -309389.101
979230 2168474.145
979231 4579917.009
979232 6877987.723
979233 9019720.895
979234 10967581.16
979235 12690714.391
979236 14165959.595
979237 15378582.122
979238 16322697.97
979239 17001369.599
979240 17426365.34
979241 17617587.109
979242 17602184.033
979243 17413382.467
979244 17089074.998
979245 16670221.944
979246 16199127.831
979247 15717661.964
979248 15265495.893
979249 14878431.129
979250 14586887.583
979251 14414617.074
979252 14377696.897
979253 14483846.545
979254 14732096.524
979255 15112822.813
979256 15608144.433
979257 16192665.835
979258 16834531.036
979259 17496743.493
979260 18138695.024
979261 18717839.303
979262 19191440.619
979263 19518326.956
979264 19660577.871
979265 19585081.808
979266 19264904.238
979267 18680416.65
979268 17820146.768
979269 16681321.61
979270 15270086.923
979271 13601398.495
979272 11698592.533
979273 9592653.327
979274 7321206.542
979275 4927275.419
979276 2457844.735
979277 -37716.454
979278 -2509317.817
979279 -4907838.109
979280 -7186783.446
979281 -9303854.676
979282 -11222367.537
979283 -12912473.544
979284 -14352135.646
979285 -15527820.467
979286 -16434878.296
979287 -17077592.754
979288 -17468893.977
979289 -17629741.73
979290 -17588197.888
979291 -17378220.477
979292 -17038223.458
979293 -16609457.128
2 -16134272.698
0 -15654340.836