Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 8 22.  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)
 08/24/2023   13:52:26   ( -70.29, 148.61) 08/24/2023   13:51:30  ( -70.28, 148.53)    3.27                56
 08/24/2023   14:41:54   (  70.13, -43.97) 08/24/2023   14:42:14  (  70.16, -43.98)    3.40                20
 08/24/2023   15:31:34   ( -69.42, 122.68) 08/24/2023   15:32:42  ( -69.39, 124.48)   70.85                68
 08/27/2023   06:08:56   ( -70.20, -95.63) 08/27/2023   06:08:21  ( -70.19, -95.56)    3.24                35
 08/27/2023   06:58:23   (  70.10,  71.86) 08/27/2023   06:59:05  (  70.08,  71.92)    3.09                42
 08/29/2023   21:35:50   (  70.58,-146.83) 08/29/2023   21:34:39  (  70.62,-147.79)   35.97                71
 08/29/2023   22:25:25   ( -70.20,  20.25) 08/29/2023   22:25:15  ( -70.21,  20.18)    2.96                10
 08/29/2023   23:14:53   (  70.03,-172.34) 08/29/2023   23:15:58  (  70.05,-172.27)    3.46                65
 09/01/2023   13:52:25   (  70.22, -31.47) 09/01/2023   13:51:25  (  70.24, -31.41)    3.33                60
 09/01/2023   14:41:55   ( -70.11, 136.01) 09/01/2023   14:42:07  ( -70.14, 136.06)    3.23                12
 09/01/2023   15:31:32   (  69.45, -57.26) 09/01/2023   15:32:40  (  69.45, -55.61)   64.48                68
 09/04/2023   06:08:53   (  70.21,  84.41) 09/04/2023   06:08:18  (  70.23,  84.38)    1.91                35
 09/04/2023   06:58:22   ( -70.11,-108.10) 09/04/2023   06:58:59  ( -70.12,-108.14)    1.89                37