Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 3 16.  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   06:08:38   ( -70.90, -94.68) 03/17/2022   06:07:30  ( -70.94, -96.78)   76.50                68
 03/17/2022   06:58:17   (  70.14,  71.84) 03/17/2022   06:58:01  (  70.14,  71.81)    1.38                16
 03/17/2022   07:47:47   ( -70.03,-120.69) 03/17/2022   07:48:43  ( -70.05,-120.74)    3.12                56
 03/19/2022   22:25:18   ( -70.20,  20.16) 03/19/2022   22:24:11  ( -70.20,  20.18)    0.93                67
 03/19/2022   23:14:45   (  70.10,-172.35) 03/19/2022   23:14:55  (  70.08,-172.33)    1.73                10
 03/20/2022   00:04:20   ( -69.71,  -5.25) 03/20/2022   00:05:31  ( -69.68,  -4.41)   32.68                71
 03/22/2022   14:41:46   ( -70.15, 135.96) 03/22/2022   14:41:05  ( -70.14, 136.03)    2.78                41
 03/22/2022   15:31:13   (  70.03, -56.55) 03/22/2022   15:31:49  (  70.03, -56.48)    2.70                36
 03/25/2022   06:08:36   (  70.62,  84.90) 03/25/2022   06:07:26  (  70.66,  83.67)   45.63                70
 03/25/2022   06:58:13   ( -70.13,-108.18) 03/25/2022   06:58:00  ( -70.15,-108.20)    2.30                13
 03/25/2022   07:47:40   (  70.01,  59.30) 03/25/2022   07:48:44  (  70.03,  59.28)    2.68                64
 03/27/2022   22:25:09   (  70.20,-159.83) 03/27/2022   22:24:11  (  70.20,-159.82)    0.28                58
 03/27/2022   23:14:39   ( -70.10,   7.66) 03/27/2022   23:14:53  ( -70.10,   7.64)    1.10                14
 03/28/2022   00:04:17   (  69.37, 174.31) 03/28/2022   00:05:25  (  69.36, 176.05)   68.27                68