Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 9 20.  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)
 09/22/2022   14:42:33   (  70.10, -44.05) 09/22/2022   14:41:54  (  70.11, -44.08)    1.04                39
 09/22/2022   15:32:03   ( -69.99, 123.43) 09/22/2022   15:32:36  ( -70.01, 123.38)    2.89                33
 09/25/2022   06:09:26   ( -70.71, -94.93) 09/25/2022   06:08:16  ( -70.75, -96.63)   62.86                70
 09/25/2022   06:59:03   (  70.05,  71.76) 09/25/2022   06:58:49  (  70.06,  71.76)    0.89                14
 09/25/2022   07:48:33   ( -69.95,-120.76) 09/25/2022   07:49:31  ( -69.97,-120.78)    2.44                58
 09/27/2022   22:26:05   ( -70.15,  20.14) 09/27/2022   22:25:00  ( -70.13,  20.12)    2.83                65
 09/27/2022   23:15:32   (  70.04,-172.37) 09/27/2022   23:15:44  (  70.02,-172.40)    2.78                12
 09/28/2022   00:05:09   ( -69.55,  -5.42) 09/28/2022   00:06:19  ( -69.55,  -4.39)   39.72                70
 09/30/2022   14:42:35   ( -70.08, 135.92) 09/30/2022   14:41:55  ( -70.09, 135.95)    1.75                40
 09/30/2022   15:32:02   (  69.96, -56.60) 09/30/2022   15:32:39  (  69.98, -56.58)    2.30                37
 10/03/2022   06:09:26   (  70.53,  84.82) 10/03/2022   06:08:15  (  70.58,  83.63)   44.45                71
 10/03/2022   06:59:03   ( -70.05,-108.25) 10/03/2022   06:58:49  ( -70.06,-108.23)    1.28                14
 10/03/2022   07:48:30   (  69.93,  59.24) 10/03/2022   07:49:33  (  69.95,  59.24)    2.65                63