Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 8 20.  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)
 08/21/2025   13:02:49   ( -71.00, 162.06) 08/21/2025   13:01:41  ( -71.07, 159.94)   76.79                68
 08/21/2025   13:52:28   (  70.25, -31.43) 08/21/2025   13:52:12  (  70.26, -31.43)    0.79                16
 08/21/2025   14:41:58   ( -70.14, 136.04) 08/21/2025   14:42:53  ( -70.13, 136.09)    1.81                55
 08/24/2025   05:19:30   ( -70.35, -83.05) 08/24/2025   05:18:21  ( -70.32, -83.05)    2.80                69
 08/24/2025   06:08:57   (  70.24,  84.44) 08/24/2025   06:09:06  (  70.25,  84.37)    2.89                 9
 08/24/2025   06:58:31   ( -69.91,-108.39) 08/24/2025   06:59:43  ( -69.91,-107.79)   23.09                72
 08/26/2025   21:35:59   ( -70.33,  32.81) 08/26/2025   21:35:15  ( -70.31,  32.75)    2.77                44
 08/26/2025   22:25:27   (  70.17,-159.78) 08/26/2025   22:25:59  (  70.20,-159.76)    3.32                32
 08/29/2025   13:02:47   (  71.00, -17.93) 08/29/2025   13:01:39  (  71.03, -19.96)   73.72                68
 08/29/2025   13:52:29   ( -70.24, 148.56) 08/29/2025   13:52:08  ( -70.26, 148.62)    3.19                21
 08/29/2025   14:41:56   (  70.13, -43.95) 08/29/2025   14:42:52  (  70.15, -43.90)    2.95                56
 09/01/2025   05:19:26   (  70.34,  96.97) 09/01/2025   05:18:19  (  70.36,  96.93)    2.37                67
 09/01/2025   06:08:56   ( -70.24, -95.55) 09/01/2025   06:09:01  ( -70.26, -95.60)    3.07                 5
 09/01/2025   06:58:28   (  69.85,  71.54) 09/01/2025   06:59:39  (  69.84,  72.35)   31.09                71