Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 2 19.  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)
 02/21/2022   06:58:26   ( -70.11,-108.17) 02/21/2022   06:57:58  ( -70.14,-108.15)    3.02                28
 02/21/2022   07:47:53   (  70.01,  59.33) 02/21/2022   07:48:42  (  70.03,  59.33)    1.57                49
 02/23/2022   22:25:23   (  70.19,-159.81) 02/23/2022   22:24:10  (  70.19,-159.78)    1.22                73
 02/23/2022   23:14:53   ( -70.08,   7.66) 02/23/2022   23:14:52  ( -70.10,   7.68)    2.08                 1
 02/24/2022   00:04:22   (  69.86, 175.00) 02/24/2022   00:05:34  (  69.88, 175.32)   12.32                72
 02/26/2022   14:41:51   (  70.14, -44.00) 02/26/2022   14:41:05  (  70.15, -43.95)    2.07                46
 02/26/2022   15:31:21   ( -70.03, 123.48) 02/26/2022   15:31:47  ( -70.05, 123.51)    2.65                26
 03/01/2022   06:08:38   ( -70.96, -94.55) 03/01/2022   06:07:31  ( -71.01, -96.87)   84.50                67
 03/01/2022   06:58:18   (  70.14,  71.88) 03/01/2022   06:58:00  (  70.11,  71.87)    2.61                18
 03/01/2022   07:47:48   ( -70.03,-120.64) 03/01/2022   07:48:42  ( -70.01,-120.66)    2.16                54
 03/03/2022   22:25:19   ( -70.19,  20.19) 03/03/2022   22:24:11  ( -70.19,  20.22)    1.20                68
 03/03/2022   23:14:46   (  70.07,-172.33) 03/03/2022   23:14:55  (  70.08,-172.31)    1.48                 9
 03/04/2022   00:04:21   ( -69.69,  -5.23) 03/04/2022   00:05:32  ( -69.72,  -4.45)   30.07                71