NASA Jet Propulsion Laboratory California Institute of Technology 
Icon  Name                                          Last modified      Size  Description
[PARENTDIR] Parent Directory                                                   -   
[   ] 20071210_0010sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:47   61K  
[   ] 20071210_0011sac_g55_2p0p5.L1b.txt.gz         2007-12-22 00:47   65K  
[   ] 20071210_0022sac_g40_2p0p5.L1b.txt.gz         2007-12-22 00:47   60K  
[   ] 20071210_0024sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:47   58K  
[   ] 20071210_0032sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:47   59K  
[   ] 20071210_0041sac_g56_2p0p5.L1b.txt.gz         2007-12-22 00:47   61K  
[   ] 20071210_0045sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:47   59K  
[   ] 20071210_0051sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:47   57K  
[   ] 20071210_0100sac_g60_2p0p5.L1b.txt.gz         2007-12-22 00:47   62K  
[   ] 20071210_0106sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:48   60K  
[   ] 20071210_0112sac_g51_2p0p5.L1b.txt.gz         2007-12-22 00:48   59K  
[   ] 20071210_0131sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:48   59K  
[   ] 20071210_0132sac_g35_2p0p5.L1b.txt.gz         2007-12-22 00:48   49K  
[   ] 20071210_0140sac_g39_2p0p5.L1b.txt.gz         2007-12-22 00:48   62K  
[   ] 20071210_0147sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:48   57K  
[   ] 20071210_0154sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:48   49K  
[   ] 20071210_0159sac_g55_2p0p5.L1b.txt.gz         2007-12-22 00:48   62K  
[   ] 20071210_0200sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:48   57K  
[   ] 20071210_0202sac_g26_2p0p5.L1b.txt.gz         2007-12-22 00:48   58K  
[   ] 20071210_0202sac_g54_2p0p5.L1b.txt.gz         2007-12-22 00:48   59K  
[   ] 20071210_0215sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:48   60K  
[   ] 20071210_0220sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:48   57K  
[   ] 20071210_0225sac_g27_2p0p5.L1b.txt.gz         2007-12-22 00:48   61K  
[   ] 20071210_0229sac_g25_2p0p5.L1b.txt.gz         2007-12-22 00:48   61K  
[   ] 20071210_0234sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:48   53K  
[   ] 20071210_0242sac_g43_2p0p5.L1b.txt.gz         2007-12-22 00:48   62K  
[   ] 20071210_0249sac_g60_2p0p5.L1b.txt.gz         2007-12-22 00:48   66K  
[   ] 20071210_0301sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:48   58K  
[   ] 20071210_0311sac_g35_2p0p5.L1b.txt.gz         2007-12-22 00:49   62K  
[   ] 20071210_0315sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:49   51K  
[   ] 20071210_0317sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:49   55K  
[   ] 20071210_0328sac_g41_2p0p5.L1b.txt.gz         2007-12-22 00:49   64K  
[   ] 20071210_0329sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:49   55K  
[   ] 20071210_0340sac_g47_2p0p5.L1b.txt.gz         2007-12-22 00:49   55K  
[   ] 20071210_0340sac_g54_2p0p5.L1b.txt.gz         2007-12-22 00:49   60K  
[   ] 20071210_0400sac_g44_2p0p5.L1b.txt.gz         2007-12-22 00:49   61K  
[   ] 20071210_0408sac_g38_2p0p5.L1b.txt.gz         2007-12-22 00:49   62K  
[   ] 20071210_0408sac_g53_2p0p5.L1b.txt.gz         2007-12-22 00:49   60K  
[   ] 20071210_0415sac_g27_2p0p5.L1b.txt.gz         2007-12-22 00:49   58K  
[   ] 20071210_0423sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:49   59K  
[   ] 20071210_0429sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:49   59K  
[   ] 20071210_0445sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:49   60K  
[   ] 20071210_0446sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:49   58K  
[   ] 20071210_0458sac_g52_2p0p5.L1b.txt.gz         2007-12-22 00:49   60K  
[   ] 20071210_0511sac_g32_2p0p5.L1b.txt.gz         2007-12-22 00:49   46K  
[   ] 20071210_0517sac_g41_2p0p5.L1b.txt.gz         2007-12-22 00:49   64K  
[   ] 20071210_0526sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:49   61K  
[   ] 20071210_0551sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:50   57K  
[   ] 20071210_0556sac_g55_2p0p5.L1b.txt.gz         2007-12-22 00:50   67K  
[   ] 20071210_0558sac_g26_2p0p5.L1b.txt.gz         2007-12-22 00:50   63K  
[   ] 20071210_0558sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:50   57K  
[   ] 20071210_0609sac_g40_2p0p5.L1b.txt.gz         2007-12-22 00:50   61K  
[   ] 20071210_0612sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:50   59K  
[   ] 20071210_0639sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:50   59K  
[   ] 20071210_0645sac_g60_2p0p5.L1b.txt.gz         2007-12-22 00:50   45K  
[   ] 20071210_0653sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:50   59K  
[   ] 20071210_0659sac_g51_2p0p5.L1b.txt.gz         2007-12-22 00:50   55K  
[   ] 20071210_0718sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:50   59K  
[   ] 20071210_0726sac_g39_2p0p5.L1b.txt.gz         2007-12-22 00:50   61K  
[   ] 20071210_0741sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:50   60K  
[   ] 20071210_0749sac_g54_2p0p5.L1b.txt.gz         2007-12-22 00:50   62K  
[   ] 20071210_0803sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:50   61K  
[   ] 20071210_0808sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:50   59K  
[   ] 20071210_0814sac_g25_2p0p5.L1b.txt.gz         2007-12-22 00:50   60K  
[   ] 20071210_0822sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:50   59K  
[   ] 20071210_0827sac_g43_2p0p5.L1b.txt.gz         2007-12-22 00:50   62K  
[   ] 20071210_0833sac_g60_2p0p5.L1b.txt.gz         2007-12-22 00:51   59K  
[   ] 20071210_0841sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:51   61K  
[   ] 20071210_0850sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:51   60K  
[   ] 20071210_0856sac_g30_2p0p5.L1b.txt.gz         2007-12-22 00:51   60K  
[   ] 20071210_0856sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:51   66K  
[   ] 20071210_0857sac_g35_2p0p5.L1b.txt.gz         2007-12-22 00:51   53K  
[   ] 20071210_0903sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:51   59K  
[   ] 20071210_0913sac_g41_2p0p5.L1b.txt.gz         2007-12-22 00:51   64K  
[   ] 20071210_0916sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:51   54K  
[   ] 20071210_0926sac_g54_2p0p5.L1b.txt.gz         2007-12-22 00:51   62K  
[   ] 20071210_0927sac_g47_2p0p5.L1b.txt.gz         2007-12-22 00:51   63K  
[   ] 20071210_0935sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:51   60K  
[   ] 20071210_0949sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:51   59K  
[   ] 20071210_0953sac_g38_2p0p5.L1b.txt.gz         2007-12-22 00:51   62K  
[   ] 20071210_0956sac_g53_2p0p5.L1b.txt.gz         2007-12-22 00:51   58K  
[   ] 20071210_1000sac_g41_2p0p5.L1b.txt.gz         2008-02-07 22:19   63K  
[   ] 20071210_1001sac_g27_2p0p5.L1b.txt.gz         2007-12-22 00:51   65K  
[   ] 20071210_1009sac_g47_2p0p5.L1b.txt.gz         2008-02-07 22:19   60K  
[   ] 20071210_1010sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:51   58K  
[   ] 20071210_1017sac_g43_2p0p5.L1b.txt.gz         2007-12-22 00:51   53K  
[   ] 20071210_1028sac_g44_2p0p5.L1b.txt.gz         2008-02-07 22:19   58K  
[   ] 20071210_1032sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:51   56K  
[   ] 20071210_1034sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:52   58K  
[   ] 20071210_1034sac_g53_2p0p5.L1b.txt.gz         2008-02-07 22:19   57K  
[   ] 20071210_1055sac_g61_2p0p5.L1b.txt.gz         2008-02-07 22:19   58K  
[   ] 20071210_1056sac_g32_2p0p5.L1b.txt.gz         2007-12-22 00:52   63K  
[   ] 20071210_1059sac_g40_2p0p5.L1b.txt.gz         2008-02-07 22:19   63K  
[   ] 20071210_1102sac_g41_2p0p5.L1b.txt.gz         2007-12-22 00:52   64K  
[   ] 20071210_1109sac_g36_2p0p5.L1b.txt.gz         2008-02-07 22:19   59K  
[   ] 20071210_1112sac_g37_2p0p5.L1b.txt.gz         2008-02-07 22:19   60K  
[   ] 20071210_1114sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:52   58K  
[   ] 20071210_1125sac_g53_2p0p5.L1b.txt.gz         2007-12-22 00:52   60K  
[   ] 20071210_1139sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:52   61K  
[   ] 20071210_1145sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:52   57K  
[   ] 20071210_1155sac_g40_2p0p5.L1b.txt.gz         2007-12-22 00:52   61K  
[   ] 20071210_1200sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:52   59K  
[   ] 20071210_1208sac_g39_2p0p5.L1b.txt.gz         2008-02-07 22:20   65K  
[   ] 20071210_1208sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:52   64K  
[   ] 20071210_1214sac_g56_2p0p5.L1b.txt.gz         2007-12-22 00:52   52K  
[   ] 20071210_1220sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:52   56K  
[   ] 20071210_1223sac_g61_2p0p5.L1b.txt.gz         2008-02-07 22:20   60K  
[   ] 20071210_1226sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:52   59K  
[   ] 20071210_1227sac_g55_2p0p5.L1b.txt.gz         2008-02-07 22:20   65K  
[   ] 20071210_1229sac_g26_2p0p5.L1b.txt.gz         2008-02-07 22:20   61K  
[   ] 20071210_1237sac_g40_2p0p5.L1b.txt.gz         2008-02-07 22:20   63K  
[   ] 20071210_1241sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:52   52K  
[   ] 20071210_1244sac_g45_2p0p5.L1b.txt.gz         2008-02-07 22:20   56K  
[   ] 20071210_1246sac_g51_2p0p5.L1b.txt.gz         2007-12-22 00:52   58K  
[   ] 20071210_1253sac_g53_2p0p5.L1b.txt.gz         2007-12-22 00:52   62K  
[   ] 20071210_1304sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:52   46K  
[   ] 20071210_1310sac_g39_2p0p5.L1b.txt.gz         2007-12-22 00:52   59K  
[   ] 20071210_1319sac_g46_2p0p5.L1b.txt.gz         2008-02-07 22:20   58K  
[   ] 20071210_1327sac_g51_2p0p5.L1b.txt.gz         2008-02-07 22:20   58K  
[   ] 20071210_1329sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:52   58K  
[   ] 20071210_1329sac_g55_2p0p5.L1b.txt.gz         2007-12-22 00:52   53K  
[   ] 20071210_1331sac_g26_2p0p5.L1b.txt.gz         2007-12-22 00:53   63K  
[   ] 20071210_1335sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:53   60K  
[   ] 20071210_1346sac_g35_2p0p5.L1b.txt.gz         2008-02-07 22:20   55K  
[   ] 20071210_1346sac_g58_2p0p5.L1b.txt.gz         2008-02-07 22:20   60K  
[   ] 20071210_1355sac_g27_2p0p5.L1b.txt.gz         2007-12-22 00:53   60K  
[   ] 20071210_1355sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:53   58K  
[   ] 20071210_1407sac_g24_2p0p5.L1b.txt.gz         2008-02-07 22:20   59K  
[   ] 20071210_1410sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:53   57K  
[   ] 20071210_1412sac_g43_2p0p5.L1b.txt.gz         2007-12-22 00:53   64K  
[   ] 20071210_1419sac_g60_2p0p5.L1b.txt.gz         2007-12-22 00:53   61K  
[   ] 20071210_1423sac_g51_2p0p5.L1b.txt.gz         2007-12-22 00:53   61K  
[   ] 20071210_1433sac_g59_2p0p5.L1b.txt.gz         2008-02-07 22:20   49K  
[   ] 20071210_1436sac_g38_2p0p5.L1b.txt.gz         2008-02-07 22:20   61K  
[   ] 20071210_1437sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:53   47K  
[   ] 20071210_1442sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:53   58K  
[   ] 20071210_1443sac_g30_2p0p5.L1b.txt.gz         2007-12-22 00:53   58K  
[   ] 20071210_1443sac_g35_2p0p5.L1b.txt.gz         2007-12-22 00:53   56K  
[   ] 20071210_1446sac_g25_2p0p5.L1b.txt.gz         2008-02-07 22:20   61K  
[   ] 20071210_1447sac_g46_2p0p5.L1b.txt.gz         2008-02-07 22:20   59K  
[   ] 20071210_1450sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:53   57K  
[   ] 20071210_1452sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:53   58K  
[   ] 20071210_1458sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:53   61K  
[   ] 20071210_1504sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:53   57K  
[   ] 20071210_1505sac_g60_2p0p5.L1b.txt.gz         2008-02-07 22:20   63K  
[   ] 20071210_1507sac_g34_2p0p5.L1b.txt.gz         2008-02-07 22:20   54K  
[   ] 20071210_1512sac_g54_2p0p5.L1b.txt.gz         2007-12-22 00:53   60K  
[   ] 20071210_1513sac_g47_2p0p5.L1b.txt.gz         2007-12-22 00:53   46K  
[   ] 20071210_1513sac_g61_2p0p5.L1b.txt.gz         2008-02-07 22:20   61K  
[   ] 20071210_1523sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:53   61K  
[   ] 20071210_1529sac_g36_2p0p5.L1b.txt.gz         2008-02-07 22:20   59K  
[   ] 20071210_1532sac_g44_2p0p5.L1b.txt.gz         2007-12-22 00:54   62K  
[   ] 20071210_1538sac_g38_2p0p5.L1b.txt.gz         2007-12-22 00:54   63K  
[   ] 20071210_1549sac_g25_2p0p5.L1b.txt.gz         2007-12-22 00:54   64K  
[   ] 20071210_1558sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:54   58K  
[   ] 20071210_1615sac_g44_2p0p5.L1b.txt.gz         2008-02-07 22:20   60K  
[   ] 20071210_1620sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:54   55K  
[   ] 20071210_1621sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:54   59K  
[   ] 20071210_1622sac_g53_2p0p5.L1b.txt.gz         2008-02-07 22:20   57K  
[   ] 20071210_1625sac_g38_2p0p5.L1b.txt.gz         2008-02-07 22:20   63K  
[   ] 20071210_1628sac_g52_2p0p5.L1b.txt.gz         2007-12-22 00:54   59K  
[   ] 20071210_1641sac_g32_2p0p5.L1b.txt.gz         2007-12-22 00:54   52K  
[   ] 20071210_1647sac_g41_2p0p5.L1b.txt.gz         2007-12-22 00:54   61K  
[   ] 20071210_1651sac_g47_2p0p5.L1b.txt.gz         2007-12-22 00:54   65K  
[   ] 20071210_1702sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:54   60K  
[   ] 20071210_1727sac_g26_2p0p5.L1b.txt.gz         2007-12-22 00:54   66K  
[   ] 20071210_1727sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:54   55K  
[   ] 20071210_1728sac_g32_2p0p5.L1b.txt.gz         2008-02-07 22:20   61K  
[   ] 20071210_1733sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:54   55K  
[   ] 20071210_1741sac_g40_2p0p5.L1b.txt.gz         2007-12-22 00:54   59K  
[   ] 20071210_1800sac_g56_2p0p5.L1b.txt.gz         2007-12-22 00:54   57K  
[   ] 20071210_1807sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:54   56K  
[   ] 20071210_1814sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:54   59K  
[   ] 20071210_1831sac_g32_2p0p5.L1b.txt.gz         2007-12-22 00:54   65K  
[   ] 20071210_1832sac_g51_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_1841sac_g53_2p0p5.L1b.txt.gz         2007-12-22 00:55   62K  
[   ] 20071210_1851sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:55   62K  
[   ] 20071210_1856sac_g39_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_1901sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_1916sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_1916sac_g26_2p0p5.L1b.txt.gz         2007-12-22 00:55   63K  
[   ] 20071210_1938sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:55   58K  
[   ] 20071210_1943sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:55   57K  
[   ] 20071210_1957sac_g43_2p0p5.L1b.txt.gz         2007-12-22 00:55   63K  
[   ] 20071210_1957sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:55   59K  
[   ] 20071210_2003sac_g60_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_2009sac_g51_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_2017sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_2029sac_g35_2p0p5.L1b.txt.gz         2007-12-22 00:55   56K  
[   ] 20071210_2029sac_g58_2p0p5.L1b.txt.gz         2007-12-22 00:55   61K  
[   ] 20071210_2038sac_g36_2p0p5.L1b.txt.gz         2007-12-22 00:55   59K  
[   ] 20071210_2039sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:55   58K  
[   ] 20071210_2045sac_g24_2p0p5.L1b.txt.gz         2007-12-22 00:55   60K  
[   ] 20071210_2051sac_g45_2p0p5.L1b.txt.gz         2007-12-22 00:56   54K  
[   ] 20071210_2059sac_g54_2p0p5.L1b.txt.gz         2007-12-22 00:56   61K  
[   ] 20071210_2100sac_g47_2p0p5.L1b.txt.gz         2007-12-22 00:56   65K  
[   ] 20071210_2111sac_g59_2p0p5.L1b.txt.gz         2007-12-22 00:56   60K  
[   ] 20071210_2124sac_g38_2p0p5.L1b.txt.gz         2007-12-22 00:56   62K  
[   ] 20071210_2134sac_g25_2p0p5.L1b.txt.gz         2007-12-22 00:56   67K  
[   ] 20071210_2145sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:56   58K  
[   ] 20071210_2146sac_g43_2p0p5.L1b.txt.gz         2007-12-22 00:56   63K  
[   ] 20071210_2152sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:56   59K  
[   ] 20071210_2209sac_g37_2p0p5.L1b.txt.gz         2007-12-22 00:56   59K  
[   ] 20071210_2213sac_g52_2p0p5.L1b.txt.gz         2007-12-22 00:56   62K  
[   ] 20071210_2226sac_g32_2p0p5.L1b.txt.gz         2007-12-22 00:56   60K  
[   ] 20071210_2250sac_g46_2p0p5.L1b.txt.gz         2007-12-22 00:56   63K  
[   ] 20071210_2257sac_g44_2p0p5.L1b.txt.gz         2007-12-22 00:56   63K  
[   ] 20071210_2314sac_g34_2p0p5.L1b.txt.gz         2007-12-22 00:56   59K  
[   ] 20071210_2320sac_g61_2p0p5.L1b.txt.gz         2007-12-22 00:56   61K  
[   ] 20071210_2328sac_g40_2p0p5.L1b.txt.gz         2007-12-22 00:56   61K  
[   ] 20071210_2347sac_g56_2p0p5.L1b.txt.gz         2007-12-22 00:56   56K  
[   ] 20071210_2355sac_g33_2p0p5.L1b.txt.gz         2007-12-22 00:56   57K