Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 8 11.  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)
 08/11/2023   05:19:08   (  70.84,  97.70) 08/11/2023   05:17:59  (  70.90,  95.99)   62.68                69
 08/11/2023   06:08:47   ( -70.23, -95.57) 08/11/2023   06:08:30  ( -70.24, -95.63)    2.51                17
 08/11/2023   06:58:14   (  70.13,  71.93) 08/11/2023   06:59:14  (  70.12,  71.87)    2.82                60
 08/13/2023   21:35:45   (  70.30,-147.22) 08/13/2023   21:34:41  (  70.31,-147.28)    2.47                64
 08/13/2023   22:25:15   ( -70.19,  20.25) 08/13/2023   22:25:22  ( -70.17,  20.25)    2.16                 7
 08/13/2023   23:14:49   (  69.70,-172.79) 08/13/2023   23:15:59  (  69.68,-171.71)   41.97                70
 08/16/2023   13:52:14   (  70.23, -31.43) 08/16/2023   13:51:34  (  70.24, -31.42)    1.94                40
 08/16/2023   14:41:44   ( -70.12, 136.05) 08/16/2023   14:42:15  ( -70.10, 136.12)    3.35                31
 08/19/2023   05:19:04   ( -70.90, -82.18) 08/19/2023   05:17:55  ( -70.93, -84.05)   68.27                69
 08/19/2023   06:08:42   (  70.19,  84.40) 08/19/2023   06:08:27  (  70.19,  84.44)    1.34                15
 08/19/2023   06:58:12   ( -70.08,-108.11) 08/19/2023   06:59:09  ( -70.10,-108.10)    1.40                57
 08/21/2023   21:35:42   ( -70.30,  32.81) 08/21/2023   21:34:37  ( -70.30,  32.73)    3.00                65
 08/21/2023   22:25:10   (  70.13,-159.79) 08/21/2023   22:25:20  (  70.14,-159.72)    3.24                10
 08/21/2023   23:14:45   ( -69.75,   7.31) 08/21/2023   23:15:56  ( -69.73,   8.22)   35.10                71
 08/24/2023   13:52:09   ( -70.22, 148.58) 08/24/2023   13:51:28  ( -70.20, 148.65)    3.02                41
 08/24/2023   14:41:36   (  70.10, -43.94) 08/24/2023   14:42:12  (  70.10, -43.88)    2.16                36