Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 14.  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)
 03/15/2025   21:59:20   (  70.97,-154.78) 03/15/2025   22:00:27  (  70.89,-152.62)   79.08                67
 03/15/2025   22:49:47   ( -70.12,  13.91) 03/15/2025   22:50:09  ( -70.11,  13.87)    1.56                22
 03/15/2025   23:40:32   (  70.03,-178.65) 03/15/2025   23:39:36  (  70.01,-178.63)    2.73                56
 03/18/2025   14:15:56   (  70.17, -37.69) 03/18/2025   14:17:05  (  70.19, -37.76)    3.53                69
 03/18/2025   15:06:38   ( -70.10, 129.73) 03/18/2025   15:06:35  ( -70.08, 129.71)    3.06                 3
 03/18/2025   15:57:17   (  69.70, -62.36) 03/18/2025   15:56:05  (  69.80, -63.03)   27.90                72
 03/21/2025   06:32:47   (  70.17,  78.10) 03/21/2025   06:33:30  (  70.14,  78.07)    2.88                43
 03/21/2025   07:23:28   ( -70.05,-114.39) 03/21/2025   07:23:00  ( -70.03,-114.45)    2.74                28
 03/23/2025   21:59:06   ( -70.99,  25.27) 03/23/2025   22:00:13  ( -70.92,  27.48)   80.80                67
 03/23/2025   22:49:36   (  70.13,-166.04) 03/23/2025   22:49:52  (  70.15,-166.02)    2.96                16
 03/23/2025   23:40:18   ( -70.06,   1.39) 03/23/2025   23:39:22  ( -70.05,   1.46)    3.22                56
 03/26/2025   14:15:42   ( -70.23, 142.30) 03/26/2025   14:16:48  ( -70.22, 142.34)    1.71                66
 03/26/2025   15:06:26   (  70.10, -50.20) 03/26/2025   15:06:15  (  70.11, -50.18)    0.87                11
 03/26/2025   15:57:01   ( -69.66, 117.78) 03/26/2025   15:55:50  ( -69.72, 116.92)   34.09                71