Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 11.  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)
 08/12/2025   05:43:46   ( -70.25, -89.34) 08/12/2025   05:44:15  ( -70.25, -89.37)    1.00                29
 08/12/2025   06:34:31   (  70.16,  78.10) 08/12/2025   06:33:42  (  70.15,  78.13)    1.54                49
 08/14/2025   21:10:03   (  70.55,-141.35) 08/14/2025   21:11:14  (  70.45,-140.84)   22.25                71
 08/14/2025   22:00:40   ( -70.22,  26.49) 08/14/2025   22:00:46  ( -70.23,  26.48)    1.14                 6
 08/14/2025   22:51:25   (  70.14,-166.07) 08/14/2025   22:50:13  (  70.13,-166.03)    1.98                72
 08/17/2025   13:26:53   (  70.32, -25.20) 08/17/2025   13:27:47  (  70.29, -25.19)    2.91                54
 08/17/2025   14:17:33   ( -70.19, 142.31) 08/17/2025   14:17:16  ( -70.19, 142.29)    1.24                17
 08/17/2025   15:08:03   (  69.32, -49.08) 08/17/2025   15:06:56  (  69.36, -51.20)   83.47                67
 08/20/2025   05:43:45   (  70.25,  90.69) 08/20/2025   05:44:16  (  70.28,  90.68)    3.40                31
 08/20/2025   06:34:27   ( -70.17,-101.87) 08/20/2025   06:33:46  ( -70.18,-101.84)    1.06                41
 08/22/2025   21:10:03   ( -70.78,  38.32) 08/22/2025   21:11:13  ( -70.69,  39.51)   44.97                70
 08/22/2025   22:00:39   (  70.24,-153.51) 08/22/2025   22:00:46  (  70.25,-153.49)    1.11                 7
 08/22/2025   22:51:21   ( -70.16,  13.94) 08/22/2025   22:50:16  ( -70.14,  14.00)    2.39                65