Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 23.  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,  97.01) 05/23/2023   05:18:10  (  70.36,  96.99)    2.80                33
 05/23/2023   06:08:13   ( -70.27, -95.52) 05/23/2023   06:08:52  ( -70.27, -95.55)    1.10                39
 05/25/2023   20:45:38   ( -70.90,  46.03) 05/25/2023   20:44:28  ( -70.93,  44.53)   54.66                70
 05/25/2023   21:35:14   (  70.31,-147.21) 05/25/2023   21:35:02  (  70.30,-147.14)    2.94                12
 05/25/2023   22:24:44   ( -70.20,  20.26) 05/25/2023   22:25:44  ( -70.21,  20.32)    2.43                60
 05/28/2023   13:02:15   ( -70.42, 161.19) 05/28/2023   13:01:10  ( -70.40, 161.16)    2.62                65
 05/28/2023   13:51:42   (  70.32, -31.32) 05/28/2023   13:51:54  (  70.30, -31.37)    2.85                12
 05/28/2023   14:41:19   ( -69.83, 135.62) 05/28/2023   14:42:29  ( -69.83, 136.66)   39.94                70
 05/31/2023   05:18:45   ( -70.35, -83.02) 05/31/2023   05:18:02  ( -70.36, -82.99)    1.15                43
 05/31/2023   06:08:12   (  70.24,  84.46) 05/31/2023   06:08:46  (  70.25,  84.47)    1.22                34
 06/02/2023   20:45:33   (  71.02,-133.77) 06/02/2023   20:44:24  (  71.05,-135.67)   68.78                69
 06/02/2023   21:35:14   ( -70.31,  32.80) 06/02/2023   21:34:54  ( -70.32,  32.84)    1.64                20
 06/02/2023   22:24:41   (  70.20,-159.72) 06/02/2023   22:25:38  (  70.22,-159.70)    2.28                57
 06/05/2023   13:02:12   (  70.40, -18.82) 06/05/2023   13:01:04  (  70.39, -18.82)    0.80                68
 06/05/2023   13:51:42   ( -70.29, 148.67) 06/05/2023   13:51:46  ( -70.28, 148.67)    1.14                 4
 06/05/2023   14:41:14   (  69.90, -44.24) 06/05/2023   14:42:25  (  69.92, -43.47)   29.48                71