Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 6 15.  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)
 06/15/2025   21:35:35   (  70.23,-147.34) 06/15/2025   21:35:10  (  70.20,-147.31)    3.29                25
 06/15/2025   22:25:05   ( -70.12,  20.14) 06/15/2025   22:25:52  ( -70.10,  20.17)    2.94                47
 06/18/2025   13:02:38   ( -70.39, 161.12) 06/18/2025   13:01:25  ( -70.43, 160.80)   13.03                73
 06/18/2025   13:52:07   (  70.17, -31.55) 06/18/2025   13:52:06  (  70.17, -31.49)    2.04                 1
 06/18/2025   14:41:37   ( -70.06, 135.93) 06/18/2025   14:42:48  ( -70.07, 135.99)    2.14                71
 06/21/2025   05:19:11   ( -70.26, -83.19) 06/21/2025   05:18:18  ( -70.25, -83.14)    2.14                53
 06/21/2025   06:08:38   (  70.15,  84.30) 06/21/2025   06:09:02  (  70.15,  84.32)    0.82                24
 06/21/2025   06:58:23   ( -69.22,-109.34) 06/21/2025   06:59:29  ( -69.25,-107.03)   90.98                66
 06/23/2025   21:35:41   ( -70.22,  32.64) 06/23/2025   21:35:13  ( -70.23,  32.66)    0.86                28
 06/23/2025   22:25:08   (  70.11,-159.87) 06/23/2025   22:25:57  (  70.13,-159.87)    1.65                49
 06/26/2025   13:02:41   (  70.33, -18.96) 06/26/2025   13:01:28  (  70.37, -19.10)    7.33                73
 06/26/2025   13:52:11   ( -70.23, 148.53) 06/26/2025   13:52:09  ( -70.21, 148.46)    2.88                 2
 06/26/2025   14:41:39   (  70.06, -44.07) 06/26/2025   14:42:52  (  70.06, -43.99)    3.06                73