Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 6 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)
 06/30/2025   13:26:50   (  70.27, -25.29) 06/30/2025   13:27:24  (  70.27, -25.22)    2.76                34
 06/30/2025   14:17:31   ( -70.13, 142.25) 06/30/2025   14:16:54  ( -70.15, 142.25)    2.19                37
 07/03/2025   04:53:11   ( -70.86, -77.76) 07/03/2025   04:54:20  ( -70.73, -76.28)   55.71                69
 07/03/2025   05:43:45   (  70.22,  90.58) 07/03/2025   05:43:55  (  70.19,  90.56)    2.75                10
 07/03/2025   06:34:26   ( -70.08,-101.88) 07/03/2025   06:33:25  ( -70.08,-101.96)    3.12                61
 07/05/2025   21:09:56   ( -70.28,  38.95) 07/05/2025   21:10:58  ( -70.27,  38.91)    1.81                62
 07/05/2025   22:00:40   (  70.16,-153.56) 07/05/2025   22:00:25  (  70.16,-153.60)    1.63                15
 07/05/2025   22:51:13   ( -69.60,  14.61) 07/05/2025   22:50:03  ( -69.62,  13.27)   51.72                70
 07/08/2025   13:26:51   ( -70.23, 154.80) 07/08/2025   13:27:28  ( -70.23, 154.74)    2.44                37
 07/08/2025   14:17:35   (  70.11, -37.70) 07/08/2025   14:16:55  (  70.12, -37.78)    2.91                40
 07/11/2025   04:53:11   (  70.69, 102.52) 07/11/2025   04:54:21  (  70.60, 103.54)   38.81                70
 07/11/2025   05:43:46   ( -70.24, -89.43) 07/11/2025   05:43:56  ( -70.23, -89.38)    2.31                10
 07/11/2025   06:34:30   (  70.12,  78.06) 07/11/2025   06:33:23  (  70.11,  78.10)    1.64                67