Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 7 16.  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)
 07/17/2025   21:35:47   (  70.26,-147.29) 07/17/2025   21:35:22  (  70.26,-147.34)    2.02                25
 07/17/2025   22:25:17   ( -70.15,  20.19) 07/17/2025   22:26:03  ( -70.14,  20.16)    1.17                46
 07/20/2025   13:02:49   ( -70.44, 161.20) 07/20/2025   13:01:36  ( -70.53, 160.71)   21.11                73
 07/20/2025   13:52:18   (  70.22, -31.47) 07/20/2025   13:52:17  (  70.23, -31.52)    2.49                 1
 07/20/2025   14:41:48   ( -70.11, 136.01) 07/20/2025   14:42:58  ( -70.11, 135.99)    0.99                70
 07/23/2025   05:19:21   ( -70.28, -83.15) 07/23/2025   05:18:26  ( -70.29, -83.14)    2.02                55
 07/23/2025   06:08:48   (  70.17,  84.34) 07/23/2025   06:09:10  (  70.16,  84.38)    1.96                22
 07/23/2025   06:58:31   ( -69.35,-109.16) 07/23/2025   06:59:38  ( -69.35,-107.10)   80.78                67
 07/25/2025   21:35:51   ( -70.27,  32.72) 07/25/2025   21:35:21  ( -70.27,  32.67)    1.77                30
 07/25/2025   22:25:18   (  70.15,-159.80) 07/25/2025   22:26:05  (  70.14,-159.81)    1.96                47
 07/28/2025   13:02:50   (  70.40, -18.84) 07/28/2025   13:01:37  (  70.49, -19.20)   16.55                73
 07/28/2025   13:52:22   ( -70.19, 148.49) 07/28/2025   13:52:15  ( -70.20, 148.56)    3.02                 7
 07/28/2025   14:41:48   (  70.13, -43.95) 07/28/2025   14:43:00  (  70.12, -44.01)    2.22                72