Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 9 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)
 09/07/2025   21:10:36   ( -70.30,  38.97) 09/07/2025   21:11:26  ( -70.33,  38.97)    3.50                50
 09/07/2025   22:01:20   (  70.18,-153.54) 09/07/2025   22:00:54  (  70.18,-153.61)    2.66                26
 09/07/2025   22:51:45   ( -69.19,  15.25) 09/07/2025   22:50:39  ( -69.24,  12.74)   99.22                66
 09/10/2025   12:37:07   (  71.10, -13.90) 09/10/2025   12:38:14  (  71.01, -11.74)   78.40                67
 09/10/2025   13:27:35   ( -70.26, 154.79) 09/10/2025   13:27:56  ( -70.25, 154.73)    2.64                21
 09/10/2025   14:18:19   (  70.15, -37.73) 09/10/2025   14:17:23  (  70.14, -37.77)    1.70                56
 09/13/2025   04:53:53   (  70.34, 103.10) 09/13/2025   04:54:55  (  70.35, 103.13)    1.35                62
 09/13/2025   05:44:35   ( -70.23, -89.41) 09/13/2025   05:44:25  ( -70.24, -89.39)    0.99                10
 09/13/2025   06:35:10   (  69.65,  78.78) 09/13/2025   06:34:00  (  69.69,  77.48)   50.22                70
 09/15/2025   21:10:52   (  70.28,-141.04) 09/15/2025   21:11:24  (  70.31,-141.04)    3.29                32
 09/15/2025   22:01:35   ( -70.21,  26.38) 09/15/2025   22:00:54  ( -70.20,  26.43)    2.65                41
 09/18/2025   12:37:12   ( -70.57, 166.94) 09/18/2025   12:38:23  ( -70.51, 167.49)   21.63                71
 09/18/2025   13:27:51   (  70.22, -25.19) 09/18/2025   13:27:53  (  70.23, -25.26)    3.17                 2
 09/18/2025   14:18:34   ( -70.15, 142.23) 09/18/2025   14:17:23  ( -70.13, 142.22)    2.73                71