Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 5 13.  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)
 05/14/2025   21:35:21   (  70.24,-147.33) 05/14/2025   21:34:47  (  70.26,-147.40)    3.35                34
 05/14/2025   22:24:51   ( -70.13,  20.14) 05/14/2025   22:25:29  ( -70.15,  20.09)    3.23                38
 05/17/2025   13:02:18   ( -70.64, 161.50) 05/17/2025   13:01:07  ( -70.67, 160.40)   40.71                71
 05/17/2025   13:51:51   (  70.21, -31.49) 05/17/2025   13:51:44  (  70.21, -31.56)    2.53                 7
 05/17/2025   14:41:21   ( -70.10, 135.99) 05/17/2025   14:42:26  ( -70.10, 135.94)    1.92                65
 05/20/2025   05:18:53   ( -70.27, -83.17) 05/20/2025   05:17:56  ( -70.26, -83.17)    1.09                57
 05/20/2025   06:08:20   (  70.16,  84.32) 05/20/2025   06:08:40  (  70.17,  84.28)    2.02                20
 05/20/2025   06:58:02   ( -69.39,-109.10) 05/20/2025   06:59:10  ( -69.41,-107.28)   71.29                68
 05/22/2025   21:35:23   ( -70.20,  32.62) 05/22/2025   21:34:53  ( -70.22,  32.66)    2.61                30
 05/22/2025   22:24:50   (  70.09,-159.89) 05/22/2025   22:25:36  (  70.08,-159.82)    3.09                46
 05/25/2025   13:02:21   (  70.32, -18.95) 05/25/2025   13:01:08  (  70.31, -19.03)    3.11                73
 05/25/2025   13:51:52   ( -70.16, 148.45) 05/25/2025   13:51:50  ( -70.18, 148.49)    2.48                 2
 05/25/2025   14:41:20   (  69.99, -44.14) 05/25/2025   14:42:32  (  70.00, -43.92)    8.49                72