Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 9 24.  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)
 09/25/2023   13:52:22   ( -70.84, 149.44) 09/25/2023   13:51:13  ( -70.86, 147.63)   66.03                69
 09/25/2023   14:42:00   (  70.14, -43.96) 09/25/2023   14:41:45  (  70.13, -43.89)    2.95                15
 09/25/2023   15:31:30   ( -70.03, 123.52) 09/25/2023   15:32:27  ( -70.03, 123.57)    1.98                57
 09/28/2023   06:09:02   ( -70.27, -95.55) 09/28/2023   06:07:52  ( -70.24, -95.60)    3.07                70
 09/28/2023   06:58:30   (  70.11,  71.87) 09/28/2023   06:58:35  (  70.09,  71.94)    3.53                 5
 09/28/2023   07:48:02   ( -69.89,-120.81) 09/28/2023   07:49:14  ( -69.83,-120.35)   18.46                72
 09/30/2023   22:25:33   ( -70.20,  20.23) 09/30/2023   22:24:43  ( -70.21,  20.23)    1.90                50
 09/30/2023   23:15:00   (  70.09,-172.28) 09/30/2023   23:15:27  (  70.11,-172.31)    3.02                27
 10/01/2023   00:04:46   ( -69.10,  -5.99) 10/01/2023   00:05:52  ( -69.11,  -3.54)   97.10                66
 10/03/2023   14:42:02   ( -70.20, 136.12) 10/03/2023   14:41:34  ( -70.19, 136.04)    3.02                28
 10/03/2023   15:31:30   (  70.03, -56.48) 10/03/2023   15:32:17  (  70.04, -56.42)    2.24                47
 10/06/2023   06:08:59   (  70.38,  84.63) 10/06/2023   06:07:46  (  70.44,  84.11)   20.63                73
 10/06/2023   06:58:32   ( -70.11,-108.13) 10/06/2023   06:58:24  ( -70.13,-108.08)    2.59                 8
 10/06/2023   07:47:58   (  70.05,  59.44) 10/06/2023   07:49:08  (  70.03,  59.37)    3.09                70