Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 5 12.  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)
 05/12/2025   05:18:51   (  70.27,  96.83) 05/12/2025   05:17:50  (  70.29,  96.79)    2.71                61
 05/12/2025   06:08:21   ( -70.15, -95.70) 05/12/2025   06:08:31  ( -70.13, -95.65)    3.18                10
 05/12/2025   06:57:57   (  69.56,  71.12) 05/12/2025   06:59:06  (  69.55,  72.53)   54.91                69
 05/14/2025   21:35:22   (  70.20,-147.38) 05/14/2025   21:34:47  (  70.24,-147.36)    3.48                35
 05/14/2025   22:24:50   ( -70.15,  20.17) 05/14/2025   22:25:28  ( -70.12,  20.13)    3.11                38
 05/17/2025   13:02:18   ( -70.60, 161.45) 05/17/2025   13:01:07  ( -70.70, 160.35)   41.70                71
 05/17/2025   13:51:51   (  70.17, -31.54) 05/17/2025   13:51:43  (  70.19, -31.52)    2.21                 8
 05/17/2025   14:41:21   ( -70.06, 135.93) 05/17/2025   14:42:25  ( -70.07, 135.97)    1.91                64
 05/20/2025   05:18:53   ( -70.28, -83.15) 05/20/2025   05:17:57  ( -70.29, -83.22)    2.82                56
 05/20/2025   06:08:20   (  70.17,  84.34) 05/20/2025   06:08:40  (  70.15,  84.31)    2.34                20
 05/20/2025   06:58:02   ( -69.40,-109.09) 05/20/2025   06:59:10  ( -69.39,-107.25)   71.93                68
 05/22/2025   21:35:23   ( -70.20,  32.62) 05/22/2025   21:34:53  ( -70.20,  32.69)    2.68                30
 05/22/2025   22:24:50   (  70.09,-159.89) 05/22/2025   22:25:37  (  70.11,-159.87)    3.34                47
 05/25/2025   13:02:21   (  70.31, -18.96) 05/25/2025   13:01:08  (  70.29, -19.01)    2.00                73
 05/25/2025   13:51:52   ( -70.15, 148.44) 05/25/2025   13:51:50  ( -70.16, 148.51)    3.09                 2
 05/25/2025   14:41:19   (  69.98, -44.15) 05/25/2025   14:42:31  (  69.98, -43.89)    9.91                72