Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 7 25.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/25/2025   21:35:51   ( -70.26,  32.71) 07/25/2025   21:35:21  ( -70.26,  32.69)    0.64                30
 07/25/2025   22:25:18   (  70.16,-159.79) 07/25/2025   22:26:06  (  70.17,-159.86)    2.65                48
 07/28/2025   13:02:49   (  70.38, -18.86) 07/28/2025   13:01:36  (  70.47, -19.17)   14.89                73
 07/28/2025   13:52:20   ( -70.22, 148.53) 07/28/2025   13:52:14  ( -70.20, 148.58)    3.11                 6
 07/28/2025   14:41:47   (  70.11, -43.97) 07/28/2025   14:42:59  (  70.10, -43.98)    1.12                72
 07/31/2025   05:19:19   (  70.32,  96.94) 07/31/2025   05:18:28  (  70.30,  96.87)    3.39                51
 07/31/2025   06:08:50   ( -70.16, -95.67) 07/31/2025   06:09:09  ( -70.19, -95.63)    3.04                19
 07/31/2025   06:58:32   (  69.22,  70.69) 07/31/2025   06:59:38  (  69.25,  73.06)   93.44                66
 08/02/2025   21:35:49   (  70.24,-147.29) 08/02/2025   21:35:22  (  70.25,-147.27)    1.11                27
 08/02/2025   22:25:19   ( -70.14,  20.19) 08/02/2025   22:26:03  ( -70.13,  20.24)    2.05                44
 08/05/2025   13:02:48   ( -70.48, 161.29) 08/05/2025   13:01:36  ( -70.55, 160.74)   21.97                72
 08/05/2025   13:52:18   (  70.20, -31.47) 08/05/2025   13:52:16  (  70.20, -31.41)    1.98                 2
 08/05/2025   14:41:48   ( -70.10, 136.02) 08/05/2025   14:42:58  ( -70.13, 136.01)    3.49                70