Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 8 18.  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)
 08/18/2025   21:35:58   (  70.32,-147.21) 08/18/2025   21:35:19  (  70.30,-147.28)    3.34                39
 08/18/2025   22:25:28   ( -70.21,  20.25) 08/18/2025   22:26:00  ( -70.18,  20.23)    3.12                32
 08/21/2025   13:02:50   ( -70.98, 162.02) 08/21/2025   13:01:41  ( -71.04, 159.99)   73.75                69
 08/21/2025   13:52:28   (  70.28, -31.39) 08/21/2025   13:52:13  (  70.28, -31.47)    3.01                15
 08/21/2025   14:41:58   ( -70.17, 136.08) 08/21/2025   14:42:54  ( -70.16, 136.05)    1.49                56
 08/24/2025   05:19:31   ( -70.32, -83.09) 08/24/2025   05:18:22  ( -70.35, -83.09)    2.38                69
 08/24/2025   06:08:58   (  70.22,  84.41) 08/24/2025   06:09:06  (  70.22,  84.41)    0.57                 8
 08/24/2025   06:58:32   ( -69.89,-108.43) 08/24/2025   06:59:43  ( -69.88,-107.74)   26.15                71
 08/26/2025   21:35:59   ( -70.31,  32.77) 08/26/2025   21:35:14  ( -70.28,  32.80)    2.99                45
 08/26/2025   22:25:26   (  70.20,-159.74) 08/26/2025   22:25:59  (  70.22,-159.80)    3.10                33
 08/29/2025   13:02:47   (  70.98, -17.96) 08/29/2025   13:01:39  (  71.05, -19.99)   74.06                68
 08/29/2025   13:52:28   ( -70.27, 148.61) 08/29/2025   13:52:08  ( -70.27, 148.59)    0.79                20
 08/29/2025   14:41:55   (  70.16, -43.90) 08/29/2025   14:42:52  (  70.16, -43.93)    1.01                57