Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 19.  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)
 05/20/2023   13:02:13   (  70.39, -18.86) 05/20/2023   13:01:18  (  70.42, -18.87)    3.14                55
 05/20/2023   13:51:43   ( -70.28, 148.61) 05/20/2023   13:51:59  ( -70.27, 148.67)    2.49                16
 05/20/2023   14:41:23   (  69.46, -44.89) 05/20/2023   14:42:30  (  69.47, -42.82)   80.54                67
 05/23/2023   05:18:44   (  70.35,  96.97) 05/23/2023   05:18:10  (  70.35,  97.01)    2.00                34
 05/23/2023   06:08:14   ( -70.25, -95.56) 05/23/2023   06:08:52  ( -70.25, -95.52)    1.49                38
 05/25/2023   20:45:38   ( -70.89,  46.02) 05/25/2023   20:44:28  ( -70.96,  44.49)   56.04                70
 05/25/2023   21:35:13   (  70.35,-147.16) 05/25/2023   21:35:02  (  70.33,-147.19)    2.62                11
 05/25/2023   22:24:43   ( -70.25,  20.32) 05/25/2023   22:25:44  ( -70.23,  20.28)    2.27                61
 05/28/2023   13:02:16   ( -70.44, 161.21) 05/28/2023   13:01:11  ( -70.42, 161.13)    3.46                65
 05/28/2023   13:51:44   (  70.27, -31.39) 05/28/2023   13:51:54  (  70.27, -31.32)    2.51                10
 05/28/2023   14:41:20   ( -69.84, 135.63) 05/28/2023   14:42:30  ( -69.85, 136.63)   38.32                70
 05/31/2023   05:18:47   ( -70.34, -83.05) 05/31/2023   05:18:03  ( -70.36, -83.01)    2.96                44
 05/31/2023   06:08:13   (  70.28,  84.51) 05/31/2023   06:08:47  (  70.26,  84.46)    2.75                34