Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 6 17.  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)
 06/18/2025   13:02:38   ( -70.39, 161.13) 06/18/2025   13:01:25  ( -70.42, 160.81)   12.22                73
 06/18/2025   13:52:07   (  70.18, -31.53) 06/18/2025   13:52:07  (  70.21, -31.55)    3.26                 0
 06/18/2025   14:41:37   ( -70.07, 135.95) 06/18/2025   14:42:48  ( -70.05, 136.01)    3.11                71
 06/21/2025   05:19:10   ( -70.27, -83.18) 06/21/2025   05:18:18  ( -70.29, -83.21)    3.01                52
 06/21/2025   06:08:37   (  70.16,  84.32) 06/21/2025   06:09:01  (  70.14,  84.34)    2.82                24
 06/21/2025   06:58:22   ( -69.23,-109.33) 06/21/2025   06:59:28  ( -69.24,-107.02)   91.07                66
 06/23/2025   21:35:41   ( -70.23,  32.65) 06/23/2025   21:35:13  ( -70.22,  32.67)    1.22                28
 06/23/2025   22:25:08   (  70.12,-159.86) 06/23/2025   22:25:57  (  70.12,-159.86)    0.10                49
 06/26/2025   13:02:41   (  70.33, -18.96) 06/26/2025   13:01:28  (  70.37, -19.10)    6.77                73
 06/26/2025   13:52:11   ( -70.23, 148.53) 06/26/2025   13:52:09  ( -70.21, 148.47)    3.12                 2
 06/26/2025   14:41:39   (  70.06, -44.07) 06/26/2025   14:42:52  (  70.06, -43.99)    3.08                73
 06/29/2025   05:19:12   (  70.25,  96.81) 06/29/2025   05:18:22  (  70.26,  96.85)    1.47                50
 06/29/2025   06:08:42   ( -70.15, -95.69) 06/29/2025   06:09:04  ( -70.15, -95.67)    0.93                22