Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 9 5.  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)
 09/06/2025   13:03:05   ( -70.36, 161.08) 09/06/2025   13:02:06  ( -70.35, 161.02)    3.05                59
 09/06/2025   13:52:33   (  70.21, -31.50) 09/06/2025   13:52:50  (  70.23, -31.49)    2.01                17
 09/06/2025   14:42:13   ( -69.55, 135.21) 09/06/2025   14:43:21  ( -69.55, 136.84)   63.48                68
 09/09/2025   05:19:35   ( -70.31, -83.11) 09/09/2025   05:19:06  ( -70.31, -83.16)    2.10                29
 09/09/2025   06:09:02   (  70.21,  84.39) 09/09/2025   06:09:50  (  70.19,  84.32)    3.06                48
 09/11/2025   20:46:35   (  70.34,-134.82) 09/11/2025   20:45:23  (  70.33,-134.75)    2.80                72
 09/11/2025   21:36:05   ( -70.23,  32.66) 09/11/2025   21:36:05  ( -70.22,  32.73)    2.97                 0
 09/11/2025   22:25:35   (  69.96,-160.08) 09/11/2025   22:26:46  (  69.96,-159.55)   20.20                71
 09/14/2025   13:03:03   (  70.34, -18.94) 09/14/2025   13:02:23  (  70.31, -18.97)    3.12                40
 09/14/2025   13:52:34   ( -70.17, 148.46) 09/14/2025   13:53:05  ( -70.20, 148.53)    3.51                31
 09/17/2025   04:29:57   ( -70.74, -70.09) 09/17/2025   04:28:46  ( -70.81, -71.33)   45.99                71
 09/17/2025   05:19:31   (  70.24,  96.82) 09/17/2025   05:19:21  (  70.25,  96.89)    2.59                10
 09/17/2025   06:09:00   ( -70.19, -95.62) 09/17/2025   06:10:04  ( -70.18, -95.69)    3.12                64
 09/19/2025   20:46:31   ( -70.35,  45.22) 09/19/2025   20:45:37  ( -70.33,  45.20)    1.52                54