Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 22.  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)
 04/23/2025   13:51:50   ( -70.26, 148.49) 04/23/2025   13:51:14  ( -70.23, 148.47)    3.11                36
 04/23/2025   14:41:18   (  70.11, -44.09) 04/23/2025   14:41:58  (  70.10, -44.02)    2.45                40
 04/26/2025   05:18:44   (  70.36,  96.89) 04/26/2025   05:17:31  (  70.36,  96.72)    6.23                73
 04/26/2025   06:08:15   ( -70.18, -95.73) 04/26/2025   06:08:11  ( -70.16, -95.66)    3.41                 4
 04/26/2025   06:57:42   (  70.08,  71.77) 04/26/2025   06:58:55  (  70.04,  71.84)    5.08                73
 04/28/2025   21:35:10   (  70.24,-147.39) 04/28/2025   21:34:28  (  70.25,-147.35)    2.00                42
 04/28/2025   22:24:39   ( -70.18,  20.16) 04/28/2025   22:25:10  ( -70.16,  20.11)    2.85                31
 05/01/2025   13:02:01   ( -70.63, 161.44) 05/01/2025   13:00:49  ( -70.68, 160.41)   38.30                72
 05/01/2025   13:51:34   (  70.19, -31.56) 05/01/2025   13:51:26  (  70.21, -31.52)    2.10                 8
 05/01/2025   14:41:04   ( -70.08, 135.92) 05/01/2025   14:42:08  ( -70.11, 135.95)    3.29                64
 05/04/2025   05:18:30   ( -70.28, -83.18) 05/04/2025   05:17:40  ( -70.28, -83.18)    0.20                50
 05/04/2025   06:07:57   (  70.17,  84.31) 05/04/2025   06:08:24  (  70.18,  84.29)    1.22                27
 05/04/2025   06:57:43   ( -69.18,-109.41) 05/04/2025   06:58:49  ( -69.17,-106.91)   98.95                66
 05/06/2025   20:45:14   (  70.77,-134.18) 05/06/2025   20:44:04  (  70.84,-135.63)   53.52                70