Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 4 3.  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)
 04/03/2025   14:16:01   (  70.23, -37.77) 04/03/2025   14:16:58  (  70.22, -37.72)    2.43                57
 04/03/2025   15:06:42   ( -70.12, 129.73) 04/03/2025   15:06:28  ( -70.11, 129.76)    1.35                14
 04/03/2025   15:57:14   (  69.33, -61.80) 04/03/2025   15:56:06  (  69.40, -63.58)   70.01                68
 04/06/2025   06:33:00   (  70.18,  78.06) 04/06/2025   06:33:29  (  70.17,  78.07)    1.45                29
 04/06/2025   07:23:41   ( -70.06,-114.44) 04/06/2025   07:22:59  ( -70.07,-114.44)    0.33                42
 04/08/2025   21:59:19   ( -70.45,  26.09) 04/08/2025   22:00:30  ( -70.38,  26.60)   20.28                71
 04/08/2025   22:50:00   (  70.15,-166.13) 04/08/2025   22:49:59  (  70.16,-166.07)    2.67                 1
 04/08/2025   23:40:41   ( -70.02,   1.38) 04/08/2025   23:39:30  ( -70.00,   1.34)    2.79                71
 04/11/2025   14:16:15   ( -70.21, 142.22) 04/11/2025   14:17:02  ( -70.19, 142.21)    2.04                47
 04/11/2025   15:06:59   (  70.07, -50.26) 04/11/2025   15:06:29  (  70.08, -50.31)    1.96                30
 04/14/2025   05:42:43   (  70.81,  89.70) 04/14/2025   05:43:52  (  70.69,  91.19)   55.86                69
 04/14/2025   06:33:14   ( -70.15,-101.92) 04/14/2025   06:33:30  ( -70.15,-101.97)    2.00                16
 04/14/2025   07:23:59   (  70.07,  65.51) 04/14/2025   07:22:56  (  70.09,  65.58)    3.52                63
 04/16/2025   21:59:31   (  70.24,-153.62) 04/16/2025   22:00:25  (  70.24,-153.58)    1.62                54
 04/16/2025   22:50:13   ( -70.15,  13.83) 04/16/2025   22:49:55  ( -70.14,  13.91)    2.80                18
 04/16/2025   23:40:42   (  69.23,-177.50) 04/16/2025   23:39:35  (  69.30,-179.60)   83.03                67