Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 17.  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)
 08/17/2025   13:26:52   (  70.31, -25.19) 08/17/2025   13:27:46  (  70.31, -25.17)    1.07                54
 08/17/2025   14:17:33   ( -70.20, 142.31) 08/17/2025   14:17:16  ( -70.19, 142.30)    0.75                17
 08/17/2025   15:08:03   (  69.31, -49.07) 08/17/2025   15:06:56  (  69.38, -51.19)   83.35                67
 08/20/2025   05:43:45   (  70.24,  90.70) 08/20/2025   05:44:17  (  70.25,  90.63)    2.87                32
 08/20/2025   06:34:27   ( -70.17,-101.87) 08/20/2025   06:33:46  ( -70.19,-101.82)    2.70                41
 08/22/2025   21:10:03   ( -70.78,  38.32) 08/22/2025   21:11:13  ( -70.72,  39.55)   45.61                70
 08/22/2025   22:00:39   (  70.23,-153.50) 08/22/2025   22:00:47  (  70.23,-153.52)    0.96                 8
 08/22/2025   22:51:20   ( -70.10,  14.03) 08/22/2025   22:50:17  ( -70.12,  13.96)    3.37                63
 08/25/2025   13:26:48   ( -70.29, 154.89) 08/25/2025   13:27:50  ( -70.30, 154.82)    2.80                62
 08/25/2025   14:17:33   (  70.23, -37.70) 08/25/2025   14:17:17  (  70.19, -37.69)    3.47                16
 08/25/2025   15:08:05   ( -69.61, 130.54) 08/25/2025   15:06:55  ( -69.65, 129.18)   52.96                70
 08/28/2025   05:43:41   ( -70.28, -89.31) 08/28/2025   05:44:18  ( -70.31, -89.29)    2.94                37
 08/28/2025   06:34:25   (  70.17,  78.17) 08/28/2025   06:33:45  (  70.20,  78.20)    3.22                40
 08/30/2025   21:10:02   (  70.85,-141.76) 08/30/2025   21:11:11  (  70.73,-140.41)   51.21                69
 08/30/2025   22:00:34   ( -70.22,  26.56) 08/30/2025   22:00:48  ( -70.24,  26.50)    2.94                14
 08/30/2025   22:51:18   (  70.12,-165.97) 08/30/2025   22:50:15  (  70.13,-166.01)    2.14                63