Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 30.  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)
 08/01/2025   13:26:55   (  70.26, -25.18) 08/01/2025   13:27:35  (  70.25, -25.23)    2.72                40
 08/01/2025   14:17:36   ( -70.15, 142.32) 08/01/2025   14:17:05  ( -70.14, 142.25)    3.05                31
 08/04/2025   04:53:17   ( -71.03, -77.96) 08/04/2025   04:54:25  ( -70.93, -75.95)   73.46                68
 08/04/2025   05:43:48   (  70.21,  90.68) 08/04/2025   05:44:03  (  70.23,  90.63)    2.45                15
 08/04/2025   06:34:30   ( -70.15,-101.90) 08/04/2025   06:33:33  ( -70.12,-101.89)    3.33                57
 08/06/2025   21:09:58   ( -70.31,  39.01) 08/06/2025   21:11:05  ( -70.30,  38.98)    1.41                67
 08/06/2025   22:00:42   (  70.17,-153.47) 08/06/2025   22:00:32  (  70.19,-153.54)    3.21                10
 08/06/2025   22:51:18   ( -69.79,  14.43) 08/06/2025   22:50:06  ( -69.86,  13.64)   31.63                72
 08/09/2025   13:26:52   ( -70.27, 154.85) 08/09/2025   13:27:34  ( -70.24, 154.79)    3.48                42
 08/09/2025   14:17:37   (  70.19, -37.71) 08/09/2025   14:17:00  (  70.18, -37.65)    2.24                37
 08/12/2025   04:53:15   (  70.88, 102.32) 08/12/2025   04:54:24  (  70.76, 103.81)   56.39                69
 08/12/2025   05:43:46   ( -70.23, -89.31) 08/12/2025   05:44:02  ( -70.22, -89.35)    1.74                16
 08/12/2025   06:34:30   (  70.10,  78.20) 08/12/2025   06:33:29  (  70.11,  78.12)    2.77                61