Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 5 15.  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)
 05/16/2025   05:43:15   (  70.22,  90.54) 05/16/2025   05:43:42  (  70.23,  90.51)    1.38                27
 05/16/2025   06:33:57   ( -70.11,-101.97) 05/16/2025   06:33:12  ( -70.11,-102.03)    2.16                45
 05/18/2025   21:09:29   ( -70.33,  38.84) 05/18/2025   21:10:41  ( -70.30,  38.85)    3.05                72
 05/18/2025   22:00:12   (  70.18,-153.63) 05/18/2025   22:00:08  (  70.20,-153.65)    2.02                 4
 05/18/2025   22:50:52   ( -69.96,  14.03) 05/18/2025   22:49:39  ( -70.02,  13.74)   13.23                73
 05/21/2025   13:26:26   ( -70.28, 154.67) 05/21/2025   13:27:06  ( -70.30, 154.74)    3.33                40
 05/21/2025   14:17:09   (  70.14, -37.80) 05/21/2025   14:16:34  (  70.14, -37.84)    1.64                35
 05/24/2025   04:52:46   (  70.69, 102.47) 05/24/2025   04:53:57  (  70.56, 103.38)   36.43                71
 05/24/2025   05:43:22   ( -70.25, -89.51) 05/24/2025   05:43:31  ( -70.23, -89.47)    2.70                 9
 05/24/2025   06:34:05   (  70.11,  78.02) 05/24/2025   06:32:58  (  70.12,  78.02)    0.56                67
 05/26/2025   21:09:36   (  70.30,-141.13) 05/26/2025   21:10:26  (  70.30,-141.11)    0.56                50
 05/26/2025   22:00:18   ( -70.17,  26.39) 05/26/2025   21:59:56  ( -70.19,  26.36)    2.29                22