Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 3 12.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/14/2022   14:41:49   (  70.20, -43.96) 03/14/2022   14:41:07  (  70.19, -44.03)    2.81                42
 03/14/2022   15:31:20   ( -70.03, 123.43) 03/14/2022   15:31:48  ( -70.04, 123.50)    3.13                28
 03/17/2022   06:08:39   ( -70.87, -94.72) 03/17/2022   06:07:30  ( -70.92, -96.75)   73.89                69
 03/17/2022   06:58:18   (  70.11,  71.79) 03/17/2022   06:58:01  (  70.12,  71.83)    2.17                17
 03/17/2022   07:47:48   ( -70.00,-120.73) 03/17/2022   07:48:43  ( -70.03,-120.71)    3.50                55
 03/19/2022   22:25:18   ( -70.23,  20.21) 03/19/2022   22:24:12  ( -70.23,  20.13)    2.92                66
 03/19/2022   23:14:46   (  70.07,-172.39) 03/19/2022   23:14:55  (  70.07,-172.31)    2.98                 9
 03/20/2022   00:04:21   ( -69.69,  -5.28) 03/20/2022   00:05:32  ( -69.71,  -4.46)   31.93                71
 03/22/2022   14:41:46   ( -70.18, 136.01) 03/22/2022   14:41:06  ( -70.18, 135.98)    1.14                40
 03/22/2022   15:31:13   (  70.06, -56.51) 03/22/2022   15:31:50  (  70.07, -56.54)    1.30                37
 03/25/2022   06:08:36   (  70.60,  84.87) 03/25/2022   06:07:25  (  70.65,  83.69)   43.91                71
 03/25/2022   06:58:13   ( -70.11,-108.20) 03/25/2022   06:57:59  ( -70.13,-108.17)    1.93                14
 03/25/2022   07:47:40   (  69.99,  59.28) 03/25/2022   07:48:43  (  70.02,  59.30)    3.03                63