Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 11.  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)
 04/12/2025   21:35:22   (  70.74,-146.69) 04/12/2025   21:34:12  (  70.76,-148.09)   51.63                70
 04/12/2025   22:25:00   ( -70.19,  20.13) 04/12/2025   22:24:45  ( -70.21,  20.09)    2.69                15
 04/12/2025   23:14:27   (  70.09,-172.37) 04/12/2025   23:15:29  (  70.07,-172.38)    2.16                62
 04/15/2025   13:51:58   (  70.28, -31.49) 04/15/2025   13:51:03  (  70.28, -31.57)    2.87                55
 04/15/2025   14:41:28   ( -70.17, 135.98) 04/15/2025   14:41:44  ( -70.15, 135.95)    2.53                16
 04/15/2025   15:31:08   (  69.35, -57.51) 04/15/2025   15:32:15  (  69.32, -55.52)   78.16                67
 04/18/2025   06:08:25   (  70.22,  84.30) 04/18/2025   06:08:01  (  70.23,  84.26)    2.00                24
 04/18/2025   06:57:55   ( -70.11,-108.23) 04/18/2025   06:58:42  ( -70.10,-108.21)    1.37                47
 04/20/2025   21:35:25   ( -70.28,  32.63) 04/20/2025   21:34:15  ( -70.27,  32.66)    1.85                70
 04/20/2025   22:24:52   (  70.17,-159.89) 04/20/2025   22:24:59  (  70.14,-159.84)    3.23                 7
 04/20/2025   23:14:26   ( -69.84,   7.29) 04/20/2025   23:15:37  ( -69.85,   7.93)   24.58                71
 04/23/2025   13:51:51   ( -70.25, 148.47) 04/23/2025   13:51:14  ( -70.24, 148.46)    1.49                37
 04/23/2025   14:41:18   (  70.14, -44.04) 04/23/2025   14:41:58  (  70.12, -44.05)    1.69                40