Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 5.  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)
 07/05/2025   21:09:56   ( -70.29,  38.93) 07/05/2025   21:10:57  ( -70.30,  38.96)    1.51                61
 07/05/2025   22:00:40   (  70.17,-153.56) 07/05/2025   22:00:25  (  70.15,-153.62)    3.10                15
 07/05/2025   22:51:12   ( -69.56,  14.67) 07/05/2025   22:50:02  ( -69.65,  13.32)   53.40                70
 07/08/2025   13:26:51   ( -70.24, 154.79) 07/08/2025   13:27:27  ( -70.25, 154.77)    0.99                36
 07/08/2025   14:17:35   (  70.12, -37.71) 07/08/2025   14:16:54  (  70.14, -37.74)    3.25                41
 07/11/2025   04:53:10   (  70.65, 102.60) 07/11/2025   04:54:21  (  70.56, 103.48)   33.84                71
 07/11/2025   05:43:45   ( -70.20, -89.37) 07/11/2025   05:43:56  ( -70.18, -89.44)    3.49                11
 07/11/2025   06:34:30   (  70.13,  78.05) 07/11/2025   06:33:22  (  70.13,  78.12)    2.59                68
 07/13/2025   21:09:59   (  70.29,-141.05) 07/13/2025   21:10:54  (  70.31,-141.01)    2.57                55
 07/13/2025   22:00:40   ( -70.16,  26.47) 07/13/2025   22:00:25  ( -70.15,  26.40)    2.87                15
 07/13/2025   22:51:11   (  69.34,-165.01) 07/13/2025   22:50:03  (  69.43,-166.95)   76.76                68
 07/16/2025   13:26:54   (  70.26, -25.22) 07/16/2025   13:27:23  (  70.26, -25.19)    1.13                29
 07/16/2025   14:17:36   ( -70.18, 142.22) 07/16/2025   14:16:53  ( -70.16, 142.30)    3.53                43