Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 21.  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)
 05/23/2023   05:18:43   (  70.38,  97.00) 05/23/2023   05:18:10  (  70.37,  96.98)    1.22                33
 05/23/2023   06:08:13   ( -70.27, -95.53) 05/23/2023   06:08:52  ( -70.28, -95.56)    1.55                39
 05/25/2023   20:45:38   ( -70.90,  46.02) 05/25/2023   20:44:28  ( -70.94,  44.52)   54.88                70
 05/25/2023   21:35:14   (  70.30,-147.23) 05/25/2023   21:35:02  (  70.31,-147.16)    2.69                12
 05/25/2023   22:24:44   ( -70.19,  20.25) 05/25/2023   22:25:44  ( -70.21,  20.31)    2.98                60
 05/28/2023   13:02:15   ( -70.42, 161.19) 05/28/2023   13:01:10  ( -70.41, 161.14)    1.77                65
 05/28/2023   13:51:42   (  70.31, -31.33) 05/28/2023   13:51:54  (  70.31, -31.39)    2.18                12
 05/28/2023   14:41:19   ( -69.82, 135.61) 05/28/2023   14:42:29  ( -69.84, 136.64)   39.75                70
 05/31/2023   05:18:45   ( -70.35, -83.03) 05/31/2023   05:18:02  ( -70.37, -83.01)    1.91                43
 05/31/2023   06:08:12   (  70.24,  84.45) 05/31/2023   06:08:46  (  70.27,  84.45)    3.14                34
 06/02/2023   20:45:33   (  71.01,-133.77) 06/02/2023   20:44:24  (  71.06,-135.69)   69.53                69
 06/02/2023   21:35:14   ( -70.31,  32.80) 06/02/2023   21:34:54  ( -70.33,  32.82)    2.41                20
 06/02/2023   22:24:40   (  70.25,-159.64) 06/02/2023   22:25:38  (  70.23,-159.72)    3.38                58