Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 6 23.  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)
 06/23/2025   21:35:41   ( -70.22,  32.64) 06/23/2025   21:35:13  ( -70.23,  32.66)    1.40                28
 06/23/2025   22:25:08   (  70.12,-159.86) 06/23/2025   22:25:57  (  70.12,-159.87)    0.48                49
 06/26/2025   13:02:41   (  70.34, -18.94) 06/26/2025   13:01:28  (  70.37, -19.10)    6.68                73
 06/26/2025   13:52:12   ( -70.18, 148.46) 06/26/2025   13:52:08  ( -70.17, 148.54)    3.24                 4
 06/26/2025   14:41:39   (  70.07, -44.05) 06/26/2025   14:42:52  (  70.06, -43.99)    3.01                73
 06/29/2025   05:19:12   (  70.28,  96.86) 06/29/2025   05:18:22  (  70.25,  96.86)    3.55                50
 06/29/2025   06:08:42   ( -70.18, -95.66) 06/29/2025   06:09:04  ( -70.16, -95.67)    2.67                22
 07/01/2025   21:35:42   (  70.27,-147.28) 07/01/2025   21:35:18  (  70.25,-147.35)    3.60                24
 07/01/2025   22:25:13   ( -70.11,  20.12) 07/01/2025   22:25:59  ( -70.10,  20.19)    3.10                46
 07/04/2025   13:02:44   ( -70.35, 161.08) 07/04/2025   13:01:30  ( -70.41, 160.86)    9.96                74
 07/04/2025   13:52:12   (  70.18, -31.52) 07/04/2025   13:52:12  (  70.19, -31.49)    1.38                 0
 07/04/2025   14:41:42   ( -70.09, 135.97) 07/04/2025   14:42:54  ( -70.10, 135.97)    1.13                72