Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 6 26.  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   (  70.27,-141.05) 06/27/2025   21:10:54  (  70.29,-141.06)    2.77                60
 06/27/2025   22:00:36   ( -70.17,  26.41) 06/27/2025   22:00:24  ( -70.18,  26.41)    0.61                12
 06/27/2025   22:51:10   (  69.53,-165.31) 06/27/2025   22:50:00  (  69.58,-166.78)   57.37                70
 06/30/2025   13:26:50   (  70.26, -25.26) 06/30/2025   13:27:25  (  70.23, -25.27)    2.91                35
 06/30/2025   14:17:31   ( -70.11, 142.28) 06/30/2025   14:16:55  ( -70.12, 142.21)    3.07                36
 07/03/2025   04:53:11   ( -70.83, -77.72) 07/03/2025   04:54:20  ( -70.76, -76.25)   54.69                69
 07/03/2025   05:43:45   (  70.20,  90.61) 07/03/2025   05:43:55  (  70.21,  90.59)    1.73                10
 07/03/2025   06:34:27   ( -70.11,-101.93) 07/03/2025   06:33:25  ( -70.11,-101.93)    0.11                62
 07/05/2025   21:09:56   ( -70.31,  38.90) 07/05/2025   21:10:57  ( -70.29,  38.94)    2.65                61
 07/05/2025   22:00:40   (  70.20,-153.61) 07/05/2025   22:00:24  (  70.18,-153.58)    2.32                16
 07/05/2025   22:51:12   ( -69.58,  14.64) 07/05/2025   22:50:02  ( -69.64,  13.30)   52.26                70
 07/08/2025   13:26:51   ( -70.26, 154.75) 07/08/2025   13:27:27  ( -70.25, 154.76)    1.42                36
 07/08/2025   14:17:35   (  70.14, -37.76) 07/08/2025   14:16:54  (  70.13, -37.76)    1.44                41