Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 16.  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)
 07/16/2025   13:26:54   (  70.24, -25.20) 07/16/2025   13:27:30  (  70.25, -25.24)    1.44                36
 07/16/2025   14:17:35   ( -70.12, 142.31) 07/16/2025   14:17:00  ( -70.14, 142.24)    2.83                35
 07/19/2025   04:53:15   ( -70.92, -77.83) 07/19/2025   04:54:24  ( -70.83, -76.13)   62.94                69
 07/19/2025   05:43:48   (  70.21,  90.63) 07/19/2025   05:44:00  (  70.24,  90.63)    2.68                12
 07/19/2025   06:34:30   ( -70.14,-101.95) 07/19/2025   06:33:30  ( -70.13,-101.89)    2.75                60
 07/21/2025   21:09:59   ( -70.32,  38.93) 07/21/2025   21:11:04  ( -70.32,  38.99)    2.25                65
 07/21/2025   22:00:43   (  70.19,-153.55) 07/21/2025   22:00:31  (  70.21,-153.53)    3.14                12
 07/21/2025   22:51:18   ( -69.75,  14.43) 07/21/2025   22:50:07  ( -69.78,  13.50)   36.11                71
 07/24/2025   13:26:54   ( -70.30, 154.74) 07/24/2025   13:27:35  ( -70.29, 154.82)    3.05                41
 07/24/2025   14:17:38   (  70.16, -37.74) 07/24/2025   14:17:02  (  70.17, -37.70)    1.94                36
 07/27/2025   04:53:18   (  70.93, 102.18) 07/27/2025   04:54:27  (  70.83, 103.88)   62.72                69
 07/27/2025   05:43:48   ( -70.23, -89.37) 07/27/2025   05:44:06  ( -70.24, -89.37)    1.58                18
 07/27/2025   06:34:33   (  70.15,  78.07) 07/27/2025   06:33:33  (  70.12,  78.11)    2.77                60
 07/29/2025   21:10:00   (  70.28,-141.00) 07/29/2025   21:11:06  (  70.27,-141.07)    3.15                66
 07/29/2025   22:00:42   ( -70.21,  26.44) 07/29/2025   22:00:35  ( -70.23,  26.50)    3.50                 7
 07/29/2025   22:51:19   (  69.71,-165.49) 07/29/2025   22:50:08  (  69.78,-166.49)   39.30                71