Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 25.  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)
 07/27/2025   04:53:18   (  70.93, 102.18) 07/27/2025   04:54:26  (  70.86, 103.92)   63.80                68
 07/27/2025   05:43:48   ( -70.24, -89.38) 07/27/2025   05:44:05  ( -70.26, -89.35)    2.24                17
 07/27/2025   06:34:33   (  70.15,  78.07) 07/27/2025   06:33:32  (  70.15,  78.15)    2.97                61
 07/29/2025   21:10:00   (  70.29,-141.00) 07/29/2025   21:11:05  (  70.28,-141.06)    2.68                65
 07/29/2025   22:00:41   ( -70.18,  26.50) 07/29/2025   22:00:35  ( -70.17,  26.42)    3.03                 6
 07/29/2025   22:51:18   (  69.66,-165.42) 07/29/2025   22:50:08  (  69.73,-166.56)   44.56                70
 08/01/2025   13:26:55   (  70.29, -25.22) 08/01/2025   13:27:34  (  70.28, -25.17)    1.75                39
 08/01/2025   14:17:36   ( -70.17, 142.29) 08/01/2025   14:17:04  ( -70.18, 142.31)    1.66                32
 08/04/2025   04:53:18   ( -71.05, -77.99) 08/04/2025   04:54:26  ( -70.93, -75.96)   74.78                68
 08/04/2025   05:43:49   (  70.24,  90.64) 08/04/2025   05:44:04  (  70.21,  90.61)    2.65                15
 08/04/2025   06:34:30   ( -70.12,-101.85) 08/04/2025   06:33:34  ( -70.12,-101.90)    1.74                56
 08/06/2025   21:09:59   ( -70.32,  38.98) 08/06/2025   21:11:06  ( -70.30,  38.98)    2.62                67
 08/06/2025   22:00:43   (  70.19,-153.51) 08/06/2025   22:00:33  (  70.18,-153.55)    1.79                10
 08/06/2025   22:51:19   ( -69.80,  14.40) 08/06/2025   22:50:07  ( -69.87,  13.64)   30.14                72