Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 5 22.  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)
 05/22/2025   21:35:26   ( -70.21,  32.63) 05/22/2025   21:34:53  ( -70.21,  32.68)    1.94                33
 05/22/2025   22:24:53   (  70.11,-159.87) 05/22/2025   22:25:37  (  70.11,-159.87)    0.05                44
 05/25/2025   13:02:24   (  70.42, -18.81) 05/25/2025   13:01:12  (  70.51, -19.34)   21.64                72
 05/25/2025   13:51:56   ( -70.20, 148.50) 05/25/2025   13:51:50  ( -70.18, 148.50)    2.74                 6
 05/25/2025   14:41:23   (  70.10, -44.01) 05/25/2025   14:42:34  (  70.09, -44.06)    2.36                71
 05/28/2025   05:18:55   (  70.28,  96.86) 05/28/2025   05:18:04  (  70.28,  96.79)    2.51                51
 05/28/2025   06:08:25   ( -70.17, -95.66) 05/28/2025   06:08:46  ( -70.15, -95.70)    2.42                21
 05/28/2025   06:58:08   (  69.18,  70.63) 05/28/2025   06:59:13  (  69.16,  73.07)   96.54                65
 05/30/2025   21:35:25   (  70.23,-147.33) 05/30/2025   21:35:00  (  70.21,-147.33)    1.94                25
 05/30/2025   22:24:55   ( -70.12,  20.15) 05/30/2025   22:25:43  ( -70.14,  20.10)    2.59                48
 06/02/2025   13:02:27   ( -70.32, 161.05) 06/02/2025   13:01:14  ( -70.33, 160.93)    4.49                73
 06/02/2025   13:51:55   (  70.15, -31.55) 06/02/2025   13:51:56  (  70.15, -31.47)    3.07                 1
 06/02/2025   14:41:25   ( -70.05, 135.94) 06/02/2025   14:42:38  ( -70.02, 136.04)    5.20                73