Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 5 9.  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)
 05/10/2025   21:09:32   (  70.86,-142.02) 05/10/2025   21:10:41  (  70.78,-140.46)   57.93                69
 05/10/2025   22:00:04   ( -70.23,  26.31) 05/10/2025   22:00:19  ( -70.22,  26.36)    1.86                15
 05/10/2025   22:50:48   (  70.13,-166.22) 05/10/2025   22:49:46  (  70.12,-166.15)    2.80                62
 05/13/2025   13:26:18   (  70.28, -25.32) 05/13/2025   13:27:15  (  70.29, -25.29)    1.45                57
 05/13/2025   14:17:00   ( -70.17, 142.17) 05/13/2025   14:16:45  ( -70.18, 142.18)    0.84                15
 05/13/2025   15:07:31   (  69.38, -49.34) 05/13/2025   15:06:23  (  69.46, -51.16)   71.74                68
 05/16/2025   05:43:15   (  70.23,  90.53) 05/16/2025   05:43:42  (  70.22,  90.49)    2.33                27
 05/16/2025   06:33:57   ( -70.12,-101.98) 05/16/2025   06:33:12  ( -70.10,-102.04)    2.69                45
 05/18/2025   21:09:29   ( -70.33,  38.83) 05/18/2025   21:10:40  ( -70.34,  38.90)    2.74                71
 05/18/2025   22:00:12   (  70.19,-153.64) 05/18/2025   22:00:08  (  70.17,-153.69)    2.95                 4
 05/18/2025   22:50:52   ( -69.96,  14.03) 05/18/2025   22:49:39  ( -70.01,  13.71)   12.91                73
 05/21/2025   13:26:26   ( -70.29, 154.66) 05/21/2025   13:27:06  ( -70.27, 154.69)    2.74                40
 05/21/2025   14:17:09   (  70.16, -37.82) 05/21/2025   14:16:33  (  70.15, -37.82)    0.40                36