Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 6 27.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 06/27/2025   21:09:54   (  70.26,-141.05) 06/27/2025   21:10:54  (  70.29,-141.06)    2.96                60
 06/27/2025   22:00:36   ( -70.17,  26.41) 06/27/2025   22:00:24  ( -70.18,  26.41)    0.54                12
 06/27/2025   22:51:10   (  69.53,-165.31) 06/27/2025   22:50:00  (  69.58,-166.78)   57.42                70
 06/30/2025   13:26:50   (  70.26, -25.26) 06/30/2025   13:27:25  (  70.23, -25.27)    2.86                35
 06/30/2025   14:17:31   ( -70.11, 142.28) 06/30/2025   14:16:55  ( -70.12, 142.21)    3.05                36
 07/03/2025   04:53:11   ( -70.84, -77.73) 07/03/2025   04:54:20  ( -70.75, -76.25)   54.70                69
 07/03/2025   05:43:45   (  70.20,  90.61) 07/03/2025   05:43:55  (  70.21,  90.59)    1.62                10
 07/03/2025   06:34:27   ( -70.11,-101.93) 07/03/2025   06:33:25  ( -70.10,-101.93)    0.36                62
 07/05/2025   21:09:56   ( -70.31,  38.90) 07/05/2025   21:10:57  ( -70.29,  38.94)    3.24                61
 07/05/2025   22:00:40   (  70.20,-153.61) 07/05/2025   22:00:24  (  70.18,-153.58)    2.71                16
 07/05/2025   22:51:12   ( -69.58,  14.63) 07/05/2025   22:50:02  ( -69.63,  13.30)   52.22                70
 07/08/2025   13:26:51   ( -70.27, 154.75) 07/08/2025   13:27:27  ( -70.24, 154.76)    2.50                36
 07/08/2025   14:17:35   (  70.15, -37.76) 07/08/2025   14:16:54  (  70.13, -37.76)    2.33                41