Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 24.  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)
 08/25/2025   13:27:01   ( -70.29, 154.83) 08/25/2025   13:27:50  ( -70.28, 154.79)    2.26                49
 08/25/2025   14:17:46   (  70.21, -37.73) 08/25/2025   14:17:17  (  70.18, -37.71)    3.02                29
 08/28/2025   04:53:32   (  70.98, 102.15) 08/28/2025   04:54:40  (  70.89, 103.95)   66.09                68
 08/28/2025   05:44:02   ( -70.26, -89.37) 08/28/2025   05:44:19  ( -70.28, -89.32)    2.81                17
 08/28/2025   06:34:46   (  70.13,  78.14) 08/28/2025   06:33:47  (  70.13,  78.10)    1.76                59
 08/30/2025   21:10:20   (  70.33,-141.04) 08/30/2025   21:11:18  (  70.33,-141.01)    1.17                58
 08/30/2025   22:01:02   ( -70.24,  26.42) 08/30/2025   22:00:48  ( -70.22,  26.46)    3.06                14
 08/30/2025   22:51:34   (  69.48,-165.13) 08/30/2025   22:50:25  (  69.56,-166.81)   65.88                69
 09/02/2025   13:27:20   (  70.27, -25.18) 09/02/2025   13:27:47  (  70.29, -25.17)    3.21                27
 09/02/2025   14:18:02   ( -70.17, 142.29) 09/02/2025   14:17:17  ( -70.19, 142.31)    2.01                45
 09/05/2025   04:53:37   ( -70.37, -76.90) 09/05/2025   04:54:49  ( -70.35, -76.84)    2.75                72
 09/05/2025   05:44:21   (  70.26,  90.58) 09/05/2025   05:44:16  (  70.24,  90.65)    2.98                 5
 09/05/2025   06:35:00   ( -70.00,-101.70) 09/05/2025   06:33:48  ( -70.03,-102.03)   13.05                72