Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 11.  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)
 10/12/2025   12:37:45   (  70.36, -12.79) 10/12/2025   12:38:35  (  70.37, -12.74)    2.47                50
 10/12/2025   13:28:27   ( -70.24, 154.71) 10/12/2025   13:28:05  ( -70.26, 154.73)    2.33                22
 10/12/2025   14:18:54   (  69.25, -36.50) 10/12/2025   14:17:48  (  69.28, -38.99)   97.99                66
 10/15/2025   04:54:42   (  70.29, 103.09) 10/15/2025   04:55:06  (  70.31, 103.04)    2.91                24
 10/15/2025   05:45:25   ( -70.22, -89.49) 10/15/2025   05:44:36  ( -70.20, -89.48)    2.58                49
 10/17/2025   20:20:57   ( -70.42,  51.33) 10/17/2025   20:22:09  ( -70.38,  51.39)    5.07                72
 10/17/2025   21:11:40   (  70.28,-141.13) 10/17/2025   21:11:36  (  70.27,-141.13)    0.91                 4
 10/17/2025   22:02:20   ( -70.06,  26.53) 10/17/2025   22:01:07  ( -70.11,  26.28)   11.49                73
 10/20/2025   12:37:54   ( -70.37, 167.19) 10/20/2025   12:38:38  ( -70.38, 167.26)    2.77                44
 10/20/2025   13:28:37   (  70.23, -25.28) 10/20/2025   13:28:06  (  70.21, -25.34)    3.25                31
 10/23/2025   04:04:19   (  71.03, 114.57) 10/23/2025   04:05:27  (  70.94, 116.36)   65.44                68
 10/23/2025   04:54:50   ( -70.33, -76.97) 10/23/2025   04:55:06  ( -70.34, -76.91)    2.93                16
 10/23/2025   05:45:33   (  70.19,  90.56) 10/23/2025   05:44:34  (  70.17,  90.49)    3.04                59
 10/25/2025   20:21:04   (  70.36,-128.57) 10/25/2025   20:22:05  (  70.38,-128.60)    2.05                61
 10/25/2025   21:11:47   ( -70.30,  38.85) 10/25/2025   21:11:35  ( -70.28,  38.89)    2.41                12
 10/25/2025   22:02:20   (  69.63,-152.82) 10/25/2025   22:01:11  (  69.67,-154.33)   58.54                69