Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 9 7.  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)
 09/09/2023   13:52:26   ( -70.26, 148.58) 09/09/2023   13:51:18  ( -70.28, 148.54)    2.55                68
 09/09/2023   14:41:53   (  70.16, -43.92) 09/09/2023   14:42:02  (  70.17, -43.99)    2.90                 9
 09/09/2023   15:31:27   ( -69.83, 123.25) 09/09/2023   15:32:39  ( -69.81, 123.87)   23.87                72
 09/12/2023   06:08:58   ( -70.20, -95.62) 09/12/2023   06:08:10  ( -70.23, -95.62)    3.03                48
 09/12/2023   06:58:25   (  70.10,  71.87) 09/12/2023   06:58:54  (  70.13,  71.85)    3.24                29
 09/14/2023   21:35:43   (  71.15,-145.94) 09/14/2023   21:34:37  (  71.18,-148.71)   99.59                66
 09/14/2023   22:25:29   ( -70.17,  20.21) 09/14/2023   22:25:02  ( -70.19,  20.22)    1.92                27
 09/14/2023   23:14:56   (  70.07,-172.30) 09/14/2023   23:15:46  (  70.09,-172.32)    2.92                50
 09/17/2023   13:52:28   (  70.33, -31.32) 09/17/2023   13:51:15  (  70.42, -31.68)   17.10                73
 09/17/2023   14:41:59   ( -70.17, 136.09) 09/17/2023   14:41:54  ( -70.16, 136.04)    2.22                 5
 09/17/2023   15:31:25   (  70.06, -56.43) 09/17/2023   15:32:37  (  70.06, -56.50)    2.73                72
 09/20/2023   06:08:58   (  70.25,  84.44) 09/20/2023   06:08:03  (  70.24,  84.37)    2.53                55
 09/20/2023   06:58:28   ( -70.14,-108.07) 09/20/2023   06:58:45  ( -70.13,-108.14)    2.91                17
 09/20/2023   07:48:08   (  69.31,  58.43) 09/20/2023   07:49:15  (  69.30,  60.40)   77.37                67