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   ( -71.01, 162.07) 08/21/2025   13:01:41  ( -71.06, 159.96)   76.59                68
 08/21/2025   13:52:28   (  70.26, -31.42) 08/21/2025   13:52:12  (  70.25, -31.41)    1.51                16
 08/21/2025   14:41:58   ( -70.15, 136.05) 08/21/2025   14:42:53  ( -70.12, 136.10)    3.05                55
 08/24/2025   05:19:31   ( -70.30, -83.11) 08/24/2025   05:18:21  ( -70.31, -83.04)    3.08                70
 08/24/2025   06:08:57   (  70.26,  84.46) 08/24/2025   06:09:06  (  70.24,  84.39)    3.42                 9
 08/24/2025   06:58:31   ( -69.93,-108.38) 08/24/2025   06:59:43  ( -69.90,-107.77)   23.32                72
 08/26/2025   21:36:00   ( -70.29,  32.75) 08/26/2025   21:35:15  ( -70.30,  32.77)    1.77                45
 08/26/2025   22:25:27   (  70.18,-159.76) 08/26/2025   22:25:59  (  70.18,-159.74)    0.86                32
 08/29/2025   13:02:48   (  70.96, -17.99) 08/29/2025   13:01:39  (  71.02, -19.93)   70.86                69
 08/29/2025   13:52:29   ( -70.25, 148.58) 08/29/2025   13:52:08  ( -70.24, 148.64)    2.50                21
 08/29/2025   14:41:55   (  70.14, -43.93) 08/29/2025   14:42:51  (  70.13, -43.88)    2.53                56
 09/01/2025   05:19:26   (  70.36,  97.00) 09/01/2025   05:18:19  (  70.34,  96.96)    2.87                67
 09/01/2025   06:08:56   ( -70.26, -95.52) 09/01/2025   06:09:01  ( -70.24, -95.57)    2.52                 5
 09/01/2025   06:58:29   (  69.82,  71.49) 09/01/2025   06:59:39  (  69.82,  72.38)   34.10                70