Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 10 27.  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)
 10/29/2025   19:57:06   ( -71.10,  58.65) 10/29/2025   19:55:58  ( -71.13,  56.52)   76.95                68
 10/29/2025   20:46:45   (  70.35,-134.85) 10/29/2025   20:46:29  (  70.34,-134.88)    1.15                16
 10/29/2025   21:36:15   ( -70.23,  32.62) 10/29/2025   21:37:11  ( -70.24,  32.59)    1.45                56
 11/01/2025   12:13:49   ( -70.39, 173.45) 11/01/2025   12:12:41  ( -70.39, 173.51)    2.30                68
 11/01/2025   13:03:16   (  70.28, -19.06) 11/01/2025   13:03:25  (  70.29, -19.02)    1.88                 9
 11/01/2025   13:52:51   ( -69.90, 148.03) 11/01/2025   13:54:02  ( -69.92, 148.86)   31.96                71
 11/04/2025   04:30:19   ( -70.36, -70.72) 11/04/2025   04:29:37  ( -70.35, -70.64)    3.20                42
 11/04/2025   05:19:46   (  70.25,  96.76) 11/04/2025   05:20:21  (  70.24,  96.84)    2.92                35
 11/06/2025   19:57:10   (  70.83,-121.76) 11/06/2025   19:56:00  (  70.93,-123.14)   51.36                70
 11/06/2025   20:46:47   ( -70.35,  45.15) 11/06/2025   20:46:33  ( -70.36,  45.11)    1.97                14
 11/06/2025   21:36:14   (  70.24,-147.37) 11/06/2025   21:37:17  (  70.25,-147.41)    2.39                63
 11/09/2025   12:13:46   (  70.41,  -6.51) 11/09/2025   12:12:47  (  70.43,  -6.54)    2.40                59
 11/09/2025   13:03:16   ( -70.31, 160.98) 11/09/2025   13:03:29  ( -70.33, 160.93)    2.98                13
 11/09/2025   13:52:54   (  69.59, -32.39) 11/09/2025   13:54:02  (  69.64, -30.71)   65.58                68