Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 9 4.  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)
 09/05/2025   04:53:41   ( -70.62, -77.30) 09/05/2025   04:54:52  ( -70.53, -76.61)   27.20                71
 09/05/2025   05:44:20   (  70.24,  90.62) 09/05/2025   05:44:23  (  70.22,  90.57)    2.96                 3
 09/05/2025   06:35:02   ( -70.14,-101.92) 09/05/2025   06:33:52  ( -70.15,-101.88)    1.74                70
 09/07/2025   21:10:36   ( -70.31,  38.95) 09/07/2025   21:11:26  ( -70.31,  38.94)    0.25                50
 09/07/2025   22:01:20   (  70.20,-153.56) 09/07/2025   22:00:53  (  70.21,-153.56)    1.43                27
 09/07/2025   22:51:45   ( -69.20,  15.23) 09/07/2025   22:50:39  ( -69.22,  12.71)   99.27                66
 09/10/2025   12:37:08   (  71.11, -13.93) 09/10/2025   12:38:15  (  70.98, -11.79)   78.52                67
 09/10/2025   13:27:36   ( -70.28, 154.76) 09/10/2025   13:27:56  ( -70.27, 154.77)    0.50                20
 09/10/2025   14:18:20   (  70.17, -37.76) 09/10/2025   14:17:23  (  70.17, -37.74)    0.88                57
 09/13/2025   04:53:53   (  70.36, 103.07) 09/13/2025   04:54:54  (  70.36, 103.15)    2.76                61
 09/13/2025   05:44:35   ( -70.25, -89.44) 09/13/2025   05:44:24  ( -70.25, -89.38)    2.21                11
 09/13/2025   06:35:09   (  69.62,  78.83) 09/13/2025   06:33:59  (  69.70,  77.49)   52.37                70
 09/15/2025   21:10:52   (  70.30,-141.07) 09/15/2025   21:11:23  (  70.30,-141.06)    0.36                31
 09/15/2025   22:01:34   ( -70.18,  26.43) 09/15/2025   22:00:53  ( -70.19,  26.42)    1.31                41
 09/18/2025   12:37:11   ( -70.54, 167.00) 09/18/2025   12:38:22  ( -70.47, 167.45)   18.23                71
 09/18/2025   13:27:51   (  70.24, -25.22) 09/18/2025   13:27:51  (  70.25, -25.23)    1.29                 0
 09/18/2025   14:18:34   ( -70.17, 142.21) 09/18/2025   14:17:21  ( -70.15, 142.25)    3.11                73