Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 7 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)
 07/17/2025   21:35:47   (  70.22,-147.35) 07/17/2025   21:35:21  (  70.25,-147.32)    3.30                26
 07/17/2025   22:25:17   ( -70.11,  20.13) 07/17/2025   22:26:02  ( -70.13,  20.18)    3.20                45
 07/20/2025   13:02:48   ( -70.45, 161.22) 07/20/2025   13:01:35  ( -70.52, 160.73)   19.79                73
 07/20/2025   13:52:17   (  70.23, -31.45) 07/20/2025   13:52:16  (  70.22, -31.50)    2.16                 1
 07/20/2025   14:41:47   ( -70.12, 136.03) 07/20/2025   14:42:57  ( -70.10, 136.01)    2.63                70
 07/23/2025   05:19:21   ( -70.28, -83.14) 07/23/2025   05:18:26  ( -70.28, -83.12)    0.72                55
 07/23/2025   06:08:48   (  70.18,  84.35) 07/23/2025   06:09:11  (  70.20,  84.32)    2.70                23
 07/23/2025   06:58:31   ( -69.36,-109.15) 07/23/2025   06:59:38  ( -69.34,-107.08)   81.09                67
 07/25/2025   21:35:51   ( -70.27,  32.72) 07/25/2025   21:35:21  ( -70.26,  32.69)    1.60                30
 07/25/2025   22:25:18   (  70.16,-159.79) 07/25/2025   22:26:05  (  70.13,-159.79)    3.71                47
 07/28/2025   13:02:50   (  70.40, -18.84) 07/28/2025   13:01:37  (  70.48, -19.19)   15.43                73
 07/28/2025   13:52:20   ( -70.24, 148.57) 07/28/2025   13:52:15  ( -70.25, 148.49)    2.74                 5
 07/28/2025   14:41:47   (  70.13, -43.95) 07/28/2025   14:42:59  (  70.11, -43.99)    2.42                72