Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 5 14.  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)
 05/14/2025   21:35:21   (  70.21,-147.37) 05/14/2025   21:34:46  (  70.23,-147.35)    2.10                35
 05/14/2025   22:24:51   ( -70.10,  20.10) 05/14/2025   22:25:28  ( -70.12,  20.13)    2.95                37
 05/17/2025   13:02:18   ( -70.61, 161.46) 05/17/2025   13:01:07  ( -70.70, 160.36)   41.69                71
 05/17/2025   13:51:51   (  70.18, -31.53) 05/17/2025   13:51:43  (  70.18, -31.51)    0.57                 8
 05/17/2025   14:41:21   ( -70.07, 135.95) 05/17/2025   14:42:25  ( -70.07, 135.98)    1.20                64
 05/20/2025   05:18:54   ( -70.24, -83.21) 05/20/2025   05:17:56  ( -70.23, -83.13)    3.02                58
 05/20/2025   06:08:21   (  70.13,  84.28) 05/20/2025   06:08:40  (  70.14,  84.32)    2.03                19
 05/20/2025   06:58:02   ( -69.42,-109.07) 05/20/2025   06:59:10  ( -69.39,-107.25)   71.42                68
 05/22/2025   21:35:23   ( -70.22,  32.65) 05/22/2025   21:34:54  ( -70.24,  32.62)    3.08                29
 05/22/2025   22:24:50   (  70.11,-159.86) 05/22/2025   22:25:37  (  70.11,-159.86)    0.22                47
 05/25/2025   13:02:20   (  70.34, -18.92) 05/25/2025   13:01:08  (  70.34, -19.08)    5.92                72
 05/25/2025   13:51:51   ( -70.18, 148.48) 05/25/2025   13:51:49  ( -70.16, 148.52)    2.82                 2
 05/25/2025   14:41:19   (  70.01, -44.11) 05/25/2025   14:42:31  (  69.97, -43.88)    9.71                72