IGS Product Availability

Three types of GPS ephemeris, clock and earth orientation solutions are computed.

Final
The final combinations are available at 12 days latency.
Rapid
The Rapid product is available with approximately 17 hours latency.
UltraRapid
The UltraRapid combinations are released four times each day (at 0300, 0900, 1500, and 2100 UT) and contain 48 hours worth of orbits; the first half computed from observations and the second half predicted orbit. The files are named according to the midpoint time in the file: 00, 06, 12, and 18 UT.

Please DO NOT write scripts to repeatedly check this area for new ephemeris files!

For best reliability, you should use IGS Data Centers, automatically failing over to another one in case one is not available.

Full details, including redundant access availability at IGS Global Data Centers, are available in the IGS Product table.


This table indicates the most recent IGS ephemeris found by this server for recent days:
Day of the Week
SMTWThFS
GPS Week
1816
RapidRapidRapidRapidRapidUltra18Ultra00

1815
RapidRapidRapidRapidRapidRapidRapid


IGS Final Orbit available for GPS weeks:


1810 1811 1812 1813 1814
1800 1801 1802 1803 1804 1805 1806 1807 1808 1809
1790 1791 1792 1793 1794 1795 1796 1797 1798 1799
1780 1781 1782 1783 1784 1785 1786 1787 1788 1789
1770 1771 1772 1773 1774 1775 1776 1777 1778 1779
1760 1761 1762 1763 1764 1765 1766 1767 1768 1769
1750 1751 1752 1753 1754 1755 1756 1757 1758 1759
1740 1741 1742 1743 1744 1745 1746 1747 1748 1749
1730 1731 1732 1733 1734 1735 1736 1737 1738 1739
1720 1721 1722 1723 1724 1725 1726 1727 1728 1729
1710 1711 1712 1713 1714 1715 1716 1717 1718 1719
1700 1701 1702 1703 1704 1705 1706 1707 1708 1709
1690 1691 1692 1693 1694 1695 1696 1697 1698 1699
1680 1681 1682 1683 1684 1685 1686 1687 1688 1689
1670 1671 1672 1673 1674 1675 1676 1677 1678 1679
1660 1661 1662 1663 1664 1665 1666 1667 1668 1669
1650 1651 1652 1653 1654 1655 1656 1657 1658 1659
1640 1641 1642 1643 1644 1645 1646 1647 1648 1649
1630 1631 1632 1633 1634 1635 1636 1637 1638 1639
1620 1621 1622 1623 1624 1625 1626 1627 1628 1629
1610 1611 1612 1613 1614 1615 1616 1617 1618 1619
1600 1601 1602 1603 1604 1605 1606 1607 1608 1609
1590 1591 1592 1593 1594 1595 1596 1597 1598 1599
1580 1581 1582 1583 1584 1585 1586 1587 1588 1589
1570 1571 1572 1573 1574 1575 1576 1577 1578 1579
1560 1561 1562 1563 1564 1565 1566 1567 1568 1569
1550 1551 1552 1553 1554 1555 1556 1557 1558 1559
1540 1541 1542 1543 1544 1545 1546 1547 1548 1549
1530 1531 1532 1533 1534 1535 1536 1537 1538 1539
1520 1521 1522 1523 1524 1525 1526 1527 1528 1529
1510 1511 1512 1513 1514 1515 1516 1517 1518 1519
1500 1501 1502 1503 1504 1505 1506 1507 1508 1509
1490 1491 1492 1493 1494 1495 1496 1497 1498 1499
1480 1481 1482 1483 1484 1485 1486 1487 1488 1489
1470 1471 1472 1473 1474 1475 1476 1477 1478 1479
1460 1461 1462 1463 1464 1465 1466 1467 1468 1469
1450 1451 1452 1453 1454 1455 1456 1457 1458 1459
1440 1441 1442 1443 1444 1445 1446 1447 1448 1449
1430 1431 1432 1433 1434 1435 1436 1437 1438 1439
1420 1421 1422 1423 1424 1425 1426 1427 1428 1429
1410 1411 1412 1413 1414 1415 1416 1417 1418 1419
1400 1401 1402 1403 1404 1405 1406 1407 1408 1409
1390 1391 1392 1393 1394 1395 1396 1397 1398 1399
1380 1381 1382 1383 1384 1385 1386 1387 1388 1389
1370 1371 1372 1373 1374 1375 1376 1377 1378 1379
1360 1361 1362 1363 1364 1365 1366 1367 1368 1369
1350 1351 1352 1353 1354 1355 1356 1357 1358 1359
1340 1341 1342 1343 1344 1345 1346 1347 1348 1349
1330 1331 1332 1333 1334 1335 1336 1337 1338 1339
1320 1321 1322 1323 1324 1325 1326 1327 1328 1329
1310 1311 1312 1313 1314 1315 1316 1317 1318 1319
1300 1301 1302 1303 1304 1305 1306 1307 1308 1309
1290 1291 1292 1293 1294 1295 1296 1297 1298 1299
1280 1281 1282 1283 1284 1285 1286 1287 1288 1289
1270 1271 1272 1273 1274 1275 1276 1277 1278 1279
1260 1261 1262 1263 1264 1265 1266 1267 1268 1269
1250 1251 1252 1253 1254 1255 1256 1257 1258 1259
1240 1241 1242 1243 1244 1245 1246 1247 1248 1249
1230 1231 1232 1233 1234 1235 1236 1237 1238 1239
1220 1221 1222 1223 1224 1225 1226 1227 1228 1229
1210 1211 1212 1213 1214 1215 1216 1217 1218 1219
1200 1201 1202 1203 1204 1205 1206 1207 1208 1209
1190 1191 1192 1193 1194 1195 1196 1197 1198 1199
1180 1181 1182 1183 1184 1185 1186 1187 1188 1189
1170 1171 1172 1173 1174 1175 1176 1177 1178 1179
1160 1161 1162 1163 1164 1165 1166 1167 1168 1169
1150 1151 1152 1153 1154 1155 1156 1157 1158 1159
1140 1141 1142 1143 1144 1145 1146 1147 1148 1149
1130 1131 1132 1133 1134 1135 1136 1137 1138 1139
1120 1121 1122 1123 1124 1125 1126 1127 1128 1129
1110 1111 1112 1113 1114 1115 1116 1117 1118 1119
1100 1101 1102 1103 1104 1105 1106 1107 1108 1109
1090 1091 1092 1093 1094 1095 1096 1097 1098 1099
1080 1081 1082 1083 1084 1085 1086 1087 1088 1089
1070 1071 1072 1073 1074 1075 1076 1077 1078 1079
1060 1061 1062 1063 1064 1065 1066 1067 1068 1069
1050 1051 1052 1053 1054 1055 1056 1057 1058 1059
1040 1041 1042 1043 1044 1045 1046 1047 1048 1049
1030 1031 1032 1033 1034 1035 1036 1037 1038 1039
1020 1021 1022 1023 1024 1025 1026 1027 1028 1029
1010 1011 1012 1013 1014 1015 1016 1017 1018 1019
1000 1001 1002 1003 1004 1005 1006 1007 1008 1009
0990 0991 0992 0993 0994 0995 0996 0997 0998 0999
0980 0981 0982 0983 0984 0985 0986 0987 0988 0989
0970 0971 0972 0973 0974 0975 0976 0977 0978 0979
0960 0961 0962 0963 0964 0965 0966 0967 0968 0969
0950 0951 0952 0953 0954 0955 0956 0957 0958 0959
0940 0941 0942 0943 0944 0945 0946 0947 0948 0949
0930 0931 0932 0933 0934 0935 0936 0937 0938 0939
0920 0921 0922 0923 0924 0925 0926 0927 0928 0929
0910 0911 0912 0913 0914 0915 0916 0917 0918 0919
0900 0901 0902 0903 0904 0905 0906 0907 0908 0909
0890 0891 0892 0893 0894 0895 0896 0897 0898 0899
0880 0881 0882 0883 0884 0885 0886 0887 0888 0889
0870 0871 0872 0873 0874 0875 0876 0877 0878 0879
0860 0861 0862 0863 0864 0865 0866 0867 0868 0869
0850 0851 0852 0853 0854 0855 0856 0857 0858 0859
0840 0841 0842 0843 0844 0845 0846 0847 0848 0849
0830 0831 0832 0833 0834 0835 0836 0837 0838 0839
0820 0821 0822 0823 0824 0825 0826 0827 0828 0829
0810 0811 0812 0813 0814 0815 0816 0817 0818 0819
0800 0801 0802 0803 0804 0805 0806 0807 0808 0809
0790 0791 0792 0793 0794 0795 0796 0797 0798 0799
0780 0781 0782 0783 0784 0785 0786 0787 0788 0789
0770 0771 0772 0773 0774 0775 0776 0777 0778 0779
0760 0761 0762 0763 0764 0765 0766 0767 0768 0769
0750 0751 0752 0753 0754 0755 0756 0757 0758 0759
0740 0741 0742 0743 0744 0745 0746 0747 0748 0749
0730 0731 0732 0733 0734 0735 0736 0737 0738 0739
0720 0721 0722 0723 0724 0725 0726 0727 0728 0729