Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 8 1.  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)
 08/03/2023   05:19:09   ( -70.87, -82.27) 08/03/2023   05:18:00  ( -70.93, -84.04)   64.73                69
 08/03/2023   06:08:46   (  70.22,  84.41) 08/03/2023   06:08:33  (  70.23,  84.39)    1.27                13
 08/03/2023   06:58:16   ( -70.11,-108.12) 08/03/2023   06:59:14  ( -70.10,-108.08)    1.87                58
 08/05/2023   21:35:48   ( -70.30,  32.76) 08/05/2023   21:34:42  ( -70.31,  32.72)    1.85                66
 08/05/2023   22:25:15   (  70.19,-159.75) 08/05/2023   22:25:26  (  70.19,-159.78)    1.25                11
 08/05/2023   23:14:51   ( -69.76,   7.27) 08/05/2023   23:16:02  ( -69.79,   8.14)   33.72                71
 08/08/2023   13:52:18   ( -70.25, 148.58) 08/08/2023   13:51:36  ( -70.28, 148.55)    2.86                42
 08/08/2023   14:41:45   (  70.14, -43.94) 08/08/2023   14:42:20  (  70.16, -43.97)    2.32                35
 08/11/2023   05:19:08   (  70.83,  97.69) 08/11/2023   05:17:59  (  70.92,  95.96)   63.61                69
 08/11/2023   06:08:47   ( -70.23, -95.57) 08/11/2023   06:08:30  ( -70.25, -95.64)    3.26                17
 08/11/2023   06:58:14   (  70.12,  71.91) 08/11/2023   06:59:14  (  70.14,  71.84)    3.42                60
 08/13/2023   21:35:46   (  70.29,-147.24) 08/13/2023   21:34:41  (  70.27,-147.23)    1.77                65
 08/13/2023   22:25:16   ( -70.19,  20.25) 08/13/2023   22:25:23  ( -70.17,  20.24)    1.51                 7
 08/13/2023   23:14:50   (  69.68,-172.81) 08/13/2023   23:16:00  (  69.69,-171.73)   41.60                70