Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 6 22.  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)
 06/25/2025   04:53:08   (  70.77, 102.36) 06/25/2025   04:54:18  (  70.64, 103.58)   46.96                70
 06/25/2025   05:43:41   ( -70.20, -89.41) 06/25/2025   05:43:54  ( -70.20, -89.43)    1.11                13
 06/25/2025   06:34:25   (  70.09,  78.07) 06/25/2025   06:33:21  (  70.10,  78.06)    1.19                64
 06/27/2025   21:09:55   (  70.29,-141.08) 06/27/2025   21:10:55  (  70.27,-141.09)    1.95                60
 06/27/2025   22:00:37   ( -70.19,  26.39) 06/27/2025   22:00:25  ( -70.16,  26.38)    3.03                12
 06/27/2025   22:51:10   (  69.50,-165.26) 06/27/2025   22:50:01  (  69.56,-166.81)   60.59                69
 06/30/2025   13:26:50   (  70.28, -25.29) 06/30/2025   13:27:24  (  70.26, -25.22)    3.00                34
 06/30/2025   14:17:31   ( -70.13, 142.26) 06/30/2025   14:16:54  ( -70.16, 142.26)    3.50                37
 07/03/2025   04:53:11   ( -70.85, -77.75) 07/03/2025   04:54:20  ( -70.74, -76.28)   55.48                69
 07/03/2025   05:43:45   (  70.22,  90.58) 07/03/2025   05:43:54  (  70.24,  90.63)    3.44                 9
 07/03/2025   06:34:26   ( -70.07,-101.88) 07/03/2025   06:33:25  ( -70.09,-101.96)    3.53                61
 07/05/2025   21:09:56   ( -70.28,  38.95) 07/05/2025   21:10:58  ( -70.27,  38.91)    1.65                62
 07/05/2025   22:00:40   (  70.17,-153.57) 07/05/2025   22:00:25  (  70.15,-153.61)    2.11                15
 07/05/2025   22:51:13   ( -69.60,  14.61) 07/05/2025   22:50:03  ( -69.62,  13.27)   51.86                70