Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 9 25.  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)
 09/25/2022   06:09:25   ( -70.74, -94.88) 09/25/2022   06:08:16  ( -70.77, -96.67)   65.75                69
 09/25/2022   06:59:02   (  70.09,  71.82) 09/25/2022   06:58:49  (  70.07,  71.74)    3.64                13
 09/25/2022   07:48:33   ( -69.93,-120.79) 09/25/2022   07:49:30  ( -69.93,-120.73)    2.49                57
 09/27/2022   22:26:05   ( -70.13,  20.11) 09/27/2022   22:25:00  ( -70.15,  20.09)    2.11                65
 09/27/2022   23:15:32   (  70.03,-172.40) 09/27/2022   23:15:44  (  70.03,-172.43)    1.51                12
 09/28/2022   00:05:08   ( -69.59,  -5.37) 09/28/2022   00:06:19  ( -69.57,  -4.42)   36.85                71
 09/30/2022   14:42:34   ( -70.11, 135.96) 09/30/2022   14:41:55  ( -70.11, 135.92)    1.61                39
 09/30/2022   15:32:01   (  70.00, -56.55) 09/30/2022   15:32:39  (  70.00, -56.60)    2.01                38
 10/03/2022   06:09:26   (  70.56,  84.86) 10/03/2022   06:08:16  (  70.60,  83.60)   46.90                70
 10/03/2022   06:59:03   ( -70.07,-108.21) 10/03/2022   06:58:50  ( -70.08,-108.26)    2.27                13
 10/03/2022   07:48:30   (  69.96,  59.27) 10/03/2022   07:49:34  (  69.97,  59.21)    2.93                64
 10/05/2022   22:26:01   (  70.12,-159.89) 10/05/2022   22:25:01  (  70.10,-159.84)    2.58                60
 10/05/2022   23:15:31   ( -70.02,   7.60) 10/05/2022   23:15:43  ( -70.00,   7.63)    2.02                12
 10/06/2022   00:05:08   (  69.35, 174.33) 10/06/2022   00:06:16  (  69.31, 175.95)   63.86                68
 10/08/2022   14:42:29   (  70.10, -44.03) 10/08/2022   14:41:56  (  70.08, -44.04)    2.01                33
 10/08/2022   15:31:59   ( -70.00, 123.46) 10/08/2022   15:32:38  ( -69.98, 123.43)    2.67                39