Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 18.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 08/20/2025   05:43:46   (  70.27,  90.66) 08/20/2025   05:44:17  (  70.28,  90.66)    0.41                31
 08/20/2025   06:34:27   ( -70.15,-101.83) 08/20/2025   06:33:47  ( -70.16,-101.87)    1.90                40
 08/22/2025   21:10:03   ( -70.80,  38.28) 08/22/2025   21:11:13  ( -70.68,  39.51)   47.12                70
 08/22/2025   22:00:39   (  70.26,-153.54) 08/22/2025   22:00:46  (  70.26,-153.48)    2.23                 7
 08/22/2025   22:51:20   ( -70.13,  13.98) 08/22/2025   22:50:16  ( -70.14,  13.99)    1.50                64
 08/25/2025   13:26:48   ( -70.32, 154.84) 08/25/2025   13:27:49  ( -70.32, 154.85)    0.62                61
 08/25/2025   14:17:32   (  70.20, -37.66) 08/25/2025   14:17:16  (  70.22, -37.65)    2.00                16
 08/25/2025   15:08:04   ( -69.59, 130.58) 08/25/2025   15:06:54  ( -69.67, 129.21)   53.64                70
 08/28/2025   05:43:41   ( -70.26, -89.28) 08/28/2025   05:44:19  ( -70.27, -89.33)    2.79                38
 08/28/2025   06:34:25   (  70.15,  78.21) 08/28/2025   06:33:46  (  70.17,  78.15)    3.01                39
 08/30/2025   21:10:02   (  70.82,-141.72) 08/30/2025   21:11:12  (  70.70,-140.46)   48.44                70
 08/30/2025   22:00:35   ( -70.25,  26.52) 08/30/2025   22:00:48  ( -70.26,  26.53)    1.15                13
 08/30/2025   22:51:19   (  70.15,-166.01) 08/30/2025   22:50:15  (  70.15,-165.98)    1.15                64