Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 1 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)
 01/02/2025   21:59:30   ( -70.70,  25.49) 01/02/2025   22:00:39  ( -70.60,  27.01)   57.18                69
 01/02/2025   22:50:03   (  70.07,-166.21) 01/02/2025   22:50:13  (  70.05,-166.14)    3.24                10
 01/02/2025   23:40:44   ( -69.92,   1.35) 01/02/2025   23:39:43  ( -69.94,   1.33)    2.75                61
 01/05/2025   14:16:16   ( -70.12, 142.17) 01/05/2025   14:17:11  ( -70.10, 142.19)    2.15                55
 01/05/2025   15:06:59   (  69.97, -50.29) 01/05/2025   15:06:38  (  69.99, -50.32)    2.97                21
 01/05/2025   15:57:28   ( -69.17, 118.19) 01/05/2025   15:56:20  ( -69.22, 116.26)   76.35                68
 01/08/2025   05:42:45   (  70.94,  89.31) 01/08/2025   05:43:52  (  70.85,  91.57)   82.71                67
 01/08/2025   06:33:13   ( -70.09,-102.01) 01/08/2025   06:33:34  ( -70.08,-101.94)    2.91                21
 01/08/2025   07:23:56   (  69.94,  65.52) 01/08/2025   07:23:01  (  69.97,  65.55)    3.03                55
 01/10/2025   21:59:27   (  70.14,-153.64) 01/10/2025   22:00:26  (  70.15,-153.56)    2.84                59
 01/10/2025   22:50:09   ( -70.02,  13.86) 01/10/2025   22:49:56  ( -70.04,  13.91)    2.70                13
 01/10/2025   23:40:42   (  69.35,-177.84) 01/10/2025   23:39:33  (  69.37,-179.36)   59.73                69
 01/13/2025   14:16:23   (  70.10, -37.80) 01/13/2025   14:16:47  (  70.08, -37.74)    2.99                24
 01/13/2025   15:07:04   ( -69.97, 129.70) 01/13/2025   15:06:16  ( -69.97, 129.74)    1.50                48