Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 8 31.  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)
 09/01/2023   13:52:25   (  70.23, -31.45) 09/01/2023   13:51:25  (  70.24, -31.41)    1.70                60
 09/01/2023   14:41:54   ( -70.17, 136.09) 09/01/2023   14:42:07  ( -70.15, 136.04)    3.26                13
 09/01/2023   15:31:32   (  69.47, -57.24) 09/01/2023   15:32:40  (  69.45, -55.62)   63.59                68
 09/04/2023   06:08:53   (  70.24,  84.45) 09/04/2023   06:08:18  (  70.23,  84.38)    3.27                35
 09/04/2023   06:58:23   ( -70.13,-108.08) 09/04/2023   06:59:00  ( -70.13,-108.16)    2.95                37
 09/06/2023   21:35:46   ( -70.78,  33.48) 09/06/2023   21:34:36  ( -70.79,  31.94)   56.49                70
 09/06/2023   22:25:21   (  70.18,-159.76) 09/06/2023   22:25:09  (  70.17,-159.75)    1.37                12
 09/06/2023   23:14:51   ( -70.07,   7.72) 09/06/2023   23:15:51  ( -70.07,   7.71)    0.27                60
 09/09/2023   13:52:22   ( -70.25, 148.59) 09/09/2023   13:51:18  ( -70.26, 148.56)    1.70                64
 09/09/2023   14:41:49   (  70.14, -43.92) 09/09/2023   14:42:02  (  70.16, -43.98)    3.21                13
 09/09/2023   15:31:26   ( -69.65, 123.03) 09/09/2023   15:32:36  ( -69.64, 124.13)   42.47                70
 09/12/2023   06:08:50   ( -70.20, -95.59) 09/12/2023   06:08:10  ( -70.21, -95.59)    1.37                40
 09/12/2023   06:58:17   (  70.09,  71.89) 09/12/2023   06:58:53  (  70.06,  71.95)    3.41                36