Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2024 4 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)
 04/20/2024   13:51:52   ( -70.24, 148.44) 04/20/2024   13:50:59  ( -70.25, 148.40)    2.15                53
 04/20/2024   14:41:19   (  70.14, -44.06) 04/20/2024   14:41:43  (  70.13, -44.11)    1.91                24
 04/20/2024   15:31:03   ( -69.25, 122.36) 04/20/2024   15:32:10  ( -69.25, 124.50)   84.10                67
 04/23/2024   05:18:33   (  71.06,  97.94) 04/23/2024   05:17:26  (  71.07,  95.51)   87.59                67
 04/23/2024   06:08:17   ( -70.18, -95.74) 04/23/2024   06:07:53  ( -70.20, -95.75)    1.31                24
 04/23/2024   06:57:44   (  70.07,  71.74) 04/23/2024   06:58:37  (  70.08,  71.74)    0.93                53
 04/25/2024   21:35:11   (  70.23,-147.42) 04/25/2024   21:34:05  (  70.25,-147.38)    2.80                66
 04/25/2024   22:24:40   ( -70.17,  20.14) 04/25/2024   22:24:47  ( -70.16,  20.08)    2.89                 7
 04/25/2024   23:14:14   (  69.67,-172.92) 04/25/2024   23:15:24  (  69.67,-171.89)   39.74                70
 04/28/2024   13:51:32   (  70.21, -31.54) 04/28/2024   13:50:58  (  70.23, -31.58)    3.02                34
 04/28/2024   14:41:02   ( -70.10, 135.94) 04/28/2024   14:41:39  ( -70.08, 135.97)    2.62                37
 05/01/2024   05:18:24   ( -70.41, -82.98) 05/01/2024   05:17:11  ( -70.49, -83.52)   21.53                73
 05/01/2024   06:07:53   (  70.18,  84.33) 05/01/2024   06:07:51  (  70.18,  84.28)    2.01                 2
 05/01/2024   06:57:23   ( -70.08,-108.19) 05/01/2024   06:58:33  ( -70.07,-108.25)    2.26                70