Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 7 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)
 07/23/2025   05:19:21   ( -70.29, -83.12) 07/23/2025   05:18:26  ( -70.27, -83.10)    3.12                55
 07/23/2025   06:08:48   (  70.19,  84.38) 07/23/2025   06:09:11  (  70.18,  84.35)    2.23                23
 07/23/2025   06:58:31   ( -69.37,-109.13) 07/23/2025   06:59:38  ( -69.32,-107.06)   81.51                67
 07/25/2025   21:35:50   ( -70.27,  32.73) 07/25/2025   21:35:20  ( -70.25,  32.71)    2.67                30
 07/25/2025   22:25:17   (  70.17,-159.78) 07/25/2025   22:26:05  (  70.16,-159.84)    2.58                48
 07/28/2025   13:02:49   (  70.39, -18.85) 07/28/2025   13:01:36  (  70.46, -19.16)   13.52                73
 07/28/2025   13:52:20   ( -70.23, 148.55) 07/28/2025   13:52:15  ( -70.23, 148.51)    1.46                 5
 07/28/2025   14:41:47   (  70.12, -43.96) 07/28/2025   14:42:59  (  70.09, -43.96)    3.40                72
 07/31/2025   05:19:20   (  70.28,  96.87) 07/31/2025   05:18:28  (  70.29,  96.88)    1.74                52
 07/31/2025   06:08:50   ( -70.17, -95.65) 07/31/2025   06:09:09  ( -70.17, -95.61)    1.49                19
 07/31/2025   06:58:32   (  69.23,  70.71) 07/31/2025   06:59:38  (  69.24,  73.08)   93.61                66
 08/02/2025   21:35:49   (  70.25,-147.28) 08/02/2025   21:35:22  (  70.24,-147.25)    2.08                27
 08/02/2025   22:25:19   ( -70.15,  20.20) 08/02/2025   22:26:04  ( -70.17,  20.18)    2.17                45
 08/05/2025   13:02:48   ( -70.43, 161.22) 08/05/2025   13:01:35  ( -70.53, 160.76)   20.11                73
 08/05/2025   13:52:17   (  70.21, -31.46) 08/05/2025   13:52:15  (  70.19, -31.39)    3.47                 2
 08/05/2025   14:41:47   ( -70.11, 136.03) 08/05/2025   14:42:57  ( -70.11, 136.04)    0.80                70