Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 5 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)
 05/16/2025   05:43:16   (  70.25,  90.51) 05/16/2025   05:43:42  (  70.27,  90.56)    2.89                26
 05/16/2025   06:33:58   ( -70.13,-102.00) 05/16/2025   06:33:12  ( -70.15,-101.98)    1.65                46
 05/18/2025   21:09:29   ( -70.35,  38.81) 05/18/2025   21:10:40  ( -70.33,  38.90)    3.66                71
 05/18/2025   22:00:12   (  70.20,-153.66) 05/18/2025   22:00:08  (  70.17,-153.69)    3.25                 4
 05/18/2025   22:50:52   ( -69.98,  14.00) 05/18/2025   22:49:39  ( -70.00,  13.71)   11.53                73
 05/21/2025   13:26:25   ( -70.25, 154.73) 05/21/2025   13:27:06  ( -70.28, 154.71)    3.10                41
 05/21/2025   14:17:09   (  70.16, -37.83) 05/21/2025   14:16:33  (  70.17, -37.80)    1.23                36
 05/24/2025   04:52:47   (  70.71, 102.45) 05/24/2025   04:53:57  (  70.58, 103.42)   38.29                70
 05/24/2025   05:43:22   ( -70.21, -89.45) 05/24/2025   05:43:32  ( -70.20, -89.51)    2.98                10
 05/24/2025   06:34:06   (  70.13,  77.99) 05/24/2025   06:32:58  (  70.14,  78.05)    2.62                68
 05/26/2025   21:09:37   (  70.31,-141.15) 05/26/2025   21:10:26  (  70.31,-141.09)    2.42                49
 05/26/2025   22:00:19   ( -70.18,  26.37) 05/26/2025   21:59:56  ( -70.21,  26.39)    2.68                23