Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 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)
 08/30/2025   22:51:35   (  69.51,-165.17) 08/30/2025   22:50:26  (  69.61,-166.75)   62.68                69
 09/02/2025   13:27:21   (  70.30, -25.23) 09/02/2025   13:27:52  (  70.28, -25.22)    2.35                31
 09/02/2025   14:18:02   ( -70.15, 142.31) 09/02/2025   14:17:22  ( -70.16, 142.25)    2.34                40
 09/05/2025   04:53:41   ( -70.63, -77.31) 09/05/2025   04:54:52  ( -70.53, -76.61)   27.90                71
 09/05/2025   05:44:20   (  70.25,  90.60) 09/05/2025   05:44:22  (  70.26,  90.64)    2.06                 2
 09/05/2025   06:35:02   ( -70.15,-101.93) 09/05/2025   06:33:52  ( -70.15,-101.89)    1.74                70
 09/07/2025   21:10:36   ( -70.32,  38.94) 09/07/2025   21:11:26  ( -70.32,  38.96)    0.79                50
 09/07/2025   22:01:20   (  70.21,-153.58) 09/07/2025   22:00:53  (  70.22,-153.55)    1.35                27
 09/07/2025   22:51:45   ( -69.21,  15.22) 09/07/2025   22:50:39  ( -69.23,  12.73)   98.30                66
 09/10/2025   12:37:08   (  71.13, -13.95) 09/10/2025   12:38:15  (  71.01, -11.76)   80.24                67
 09/10/2025   13:27:36   ( -70.28, 154.75) 09/10/2025   13:27:56  ( -70.30, 154.81)    2.85                20
 09/10/2025   14:18:20   (  70.18, -37.78) 09/10/2025   14:17:23  (  70.19, -37.70)    3.06                57
 09/13/2025   04:53:53   (  70.32, 103.14) 09/13/2025   04:54:56  (  70.35, 103.13)    3.35                63
 09/13/2025   05:44:36   ( -70.26, -89.45) 09/13/2025   05:44:26  ( -70.25, -89.39)    2.58                10
 09/13/2025   06:35:11   (  69.68,  78.73) 09/13/2025   06:34:00  (  69.75,  77.56)   45.83                71