Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 8 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)
 08/26/2025   21:36:00   ( -70.25,  32.69) 08/26/2025   21:35:31  ( -70.28,  32.73)    3.13                29
 08/26/2025   22:25:27   (  70.15,-159.81) 08/26/2025   22:26:15  (  70.14,-159.75)    2.27                48
 08/29/2025   13:02:59   (  70.33, -18.94) 08/29/2025   13:01:50  (  70.34, -18.93)    1.15                69
 08/29/2025   13:52:29   ( -70.22, 148.53) 08/29/2025   13:52:31  ( -70.20, 148.61)    3.59                 2
 08/29/2025   14:42:00   (  69.89, -44.29) 08/29/2025   14:43:11  (  69.86, -43.57)   27.83                71
 09/01/2025   05:19:28   (  70.27,  96.86) 09/01/2025   05:18:50  (  70.27,  96.93)    2.54                38
 09/01/2025   06:08:58   ( -70.16, -95.66) 09/01/2025   06:09:32  ( -70.18, -95.61)    2.87                34
 09/03/2025   20:46:24   ( -70.63,  45.64) 09/03/2025   20:45:13  ( -70.69,  44.70)   35.13                71
 09/03/2025   21:35:56   (  70.25,-147.28) 09/03/2025   21:35:51  (  70.27,-147.30)    1.85                 5
 09/03/2025   22:25:26   ( -70.14,  20.20) 09/03/2025   22:26:33  ( -70.17,  20.17)    2.72                67
 09/06/2025   13:02:56   ( -70.33, 161.07) 09/06/2025   13:02:06  ( -70.32, 161.06)    0.96                50
 09/06/2025   13:52:23   (  70.21, -31.44) 09/06/2025   13:52:50  (  70.21, -31.47)    0.90                27