Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 3 14.  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)
 03/17/2022   06:08:39   ( -70.88, -94.71) 03/17/2022   06:07:31  ( -70.95, -96.81)   76.77                68
 03/17/2022   06:58:18   (  70.12,  71.81) 03/17/2022   06:58:01  (  70.10,  71.86)    2.86                17
 03/17/2022   07:47:48   ( -70.01,-120.71) 03/17/2022   07:48:43  ( -70.02,-120.69)    1.22                55
 03/19/2022   22:25:17   ( -70.23,  20.21) 03/19/2022   22:24:11  ( -70.22,  20.15)    2.96                66
 03/19/2022   23:14:45   (  70.07,-172.38) 03/19/2022   23:14:55  (  70.10,-172.36)    3.40                10
 03/20/2022   00:04:20   ( -69.69,  -5.28) 03/20/2022   00:05:31  ( -69.69,  -4.43)   32.73                71
 03/22/2022   14:41:45   ( -70.17, 136.00) 03/22/2022   14:41:05  ( -70.16, 136.01)    1.14                40
 03/22/2022   15:31:12   (  70.06, -56.52) 03/22/2022   15:31:49  (  70.05, -56.51)    1.08                37
 03/25/2022   06:08:36   (  70.58,  84.84) 03/25/2022   06:07:25  (  70.63,  83.73)   41.59                71
 03/25/2022   06:58:12   ( -70.14,-108.15) 03/25/2022   06:58:00  ( -70.16,-108.22)    3.37                12
 03/25/2022   07:47:39   (  70.03,  59.33) 03/25/2022   07:48:43  (  70.00,  59.33)    3.11                64
 03/27/2022   22:25:09   (  70.20,-159.82) 03/27/2022   22:24:12  (  70.21,-159.85)    1.82                57
 03/27/2022   23:14:39   ( -70.10,   7.67) 03/27/2022   23:14:54  ( -70.12,   7.62)    2.70                15
 03/28/2022   00:04:18   (  69.32, 174.25) 03/28/2022   00:05:25  (  69.32, 176.10)   72.92                67