Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 2.  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)
 10/04/2025   12:37:34   ( -70.34, 167.26) 10/04/2025   12:38:28  ( -70.35, 167.26)    1.70                54
 10/04/2025   13:28:18   (  70.25, -25.29) 10/04/2025   13:27:55  (  70.25, -25.24)    1.75                23
 10/04/2025   14:18:46   ( -69.39, 143.31) 10/04/2025   14:17:38  ( -69.42, 141.24)   81.15                68
 10/07/2025   04:04:06   (  71.26, 114.19) 10/07/2025   04:05:12  (  71.11, 116.68)   90.79                66
 10/07/2025   04:54:32   ( -70.30, -76.91) 10/07/2025   04:54:55  ( -70.29, -76.94)    1.37                23
 10/07/2025   05:45:16   (  70.21,  90.54) 10/07/2025   05:44:22  (  70.18,  90.55)    3.12                54
 10/09/2025   20:20:48   (  70.40,-128.61) 10/09/2025   20:21:50  (  70.39,-128.53)    3.28                62
 10/09/2025   21:11:30   ( -70.27,  38.90) 10/09/2025   21:11:20  ( -70.28,  38.94)    1.72                10
 10/09/2025   22:02:05   (  69.71,-152.94) 10/09/2025   22:00:55  (  69.72,-154.19)   48.44                70
 10/12/2025   12:37:44   (  70.33, -12.75) 10/12/2025   12:38:14  (  70.31, -12.74)    2.62                30
 10/12/2025   13:28:26   ( -70.21, 154.77) 10/12/2025   13:27:44  ( -70.20, 154.74)    1.13                42
 10/15/2025   04:03:58   ( -70.42, -64.42) 10/15/2025   04:05:10  ( -70.40, -64.34)    3.69                72
 10/15/2025   04:54:41   (  70.29, 103.10) 10/15/2025   04:54:37  (  70.29, 103.14)    1.43                 4
 10/15/2025   05:45:21   ( -70.05, -89.23) 10/15/2025   05:44:08  ( -70.13, -89.46)   11.91                73