Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 29.  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)
 08/30/2025   21:10:21   (  70.33,-141.04) 08/30/2025   21:11:19  (  70.31,-141.04)    2.47                58
 08/30/2025   22:01:01   ( -70.19,  26.49) 08/30/2025   22:00:48  ( -70.19,  26.43)    2.51                13
 08/30/2025   22:51:34   (  69.48,-165.13) 08/30/2025   22:50:25  (  69.54,-166.83)   66.55                69
 09/02/2025   13:27:20   (  70.27, -25.19) 09/02/2025   13:27:47  (  70.25, -25.23)    2.60                27
 09/02/2025   14:18:02   ( -70.18, 142.27) 09/02/2025   14:17:16  ( -70.19, 142.32)    2.24                46
 09/05/2025   04:53:36   ( -70.33, -76.84) 09/05/2025   04:54:48  ( -70.33, -76.87)    1.42                72
 09/05/2025   05:44:20   (  70.22,  90.65) 09/05/2025   05:44:15  (  70.22,  90.62)    1.24                 5
 09/05/2025   06:34:59   ( -69.96,-101.64) 09/05/2025   06:33:47  ( -70.00,-102.06)   16.75                72
 09/07/2025   21:10:36   ( -70.28,  39.00) 09/07/2025   21:11:16  ( -70.28,  38.94)    2.18                40
 09/07/2025   22:01:20   (  70.17,-153.52) 09/07/2025   22:00:43  (  70.17,-153.57)    1.71                37
 09/10/2025   12:36:59   (  70.61, -13.09) 09/10/2025   12:38:10  (  70.53, -12.43)   25.98                71
 09/10/2025   13:27:36   ( -70.23, 154.83) 09/10/2025   13:27:43  ( -70.25, 154.80)    2.29                 7
 09/10/2025   14:18:19   (  70.13, -37.71) 09/10/2025   14:17:09  (  70.14, -37.71)    1.01                70