Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 1.  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)
 07/03/2025   04:53:10   ( -70.83, -77.71) 07/03/2025   04:54:20  ( -70.71, -76.32)   52.55                70
 07/03/2025   05:43:45   (  70.24,  90.55) 07/03/2025   05:43:54  (  70.22,  90.61)    2.52                 9
 07/03/2025   06:34:26   ( -70.10,-101.92) 07/03/2025   06:33:24  ( -70.11,-101.92)    1.58                62
 07/05/2025   21:09:56   ( -70.31,  38.91) 07/05/2025   21:10:57  ( -70.30,  38.95)    1.72                61
 07/05/2025   22:00:40   (  70.18,-153.59) 07/05/2025   22:00:24  (  70.19,-153.56)    1.50                16
 07/05/2025   22:51:12   ( -69.57,  14.65) 07/05/2025   22:50:02  ( -69.64,  13.31)   52.49                70
 07/08/2025   13:26:51   ( -70.26, 154.76) 07/08/2025   13:27:27  ( -70.26, 154.77)    0.55                36
 07/08/2025   14:17:35   (  70.14, -37.74) 07/08/2025   14:16:54  (  70.14, -37.74)    0.96                41
 07/11/2025   04:53:11   (  70.67, 102.57) 07/11/2025   04:54:22  (  70.57, 103.50)   35.87                71
 07/11/2025   05:43:46   ( -70.22, -89.39) 07/11/2025   05:43:57  ( -70.20, -89.42)    1.97                11
 07/11/2025   06:34:30   (  70.09,  78.10) 07/11/2025   06:33:24  (  70.09,  78.06)    1.78                66
 07/13/2025   21:09:58   (  70.26,-141.01) 07/13/2025   21:10:55  (  70.28,-141.05)    2.95                57
 07/13/2025   22:00:40   ( -70.18,  26.44) 07/13/2025   22:00:25  ( -70.19,  26.45)    0.95                15
 07/13/2025   22:51:11   (  69.36,-165.04) 07/13/2025   22:50:03  (  69.46,-166.92)   74.05                68