Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 14.  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)
 10/15/2025   04:54:42   (  70.30, 103.07) 10/15/2025   04:55:06  (  70.29, 103.02)    2.24                24
 10/15/2025   05:45:24   ( -70.19, -89.44) 10/15/2025   05:44:36  ( -70.18, -89.51)    2.98                48
 10/17/2025   20:20:57   ( -70.44,  51.31) 10/17/2025   20:22:08  ( -70.41,  51.42)    5.69                71
 10/17/2025   21:11:40   (  70.29,-141.15) 10/17/2025   21:11:35  (  70.30,-141.09)    2.52                 5
 10/17/2025   22:02:20   ( -70.08,  26.51) 10/17/2025   22:01:06  ( -70.14,  26.31)   10.21                74
 10/20/2025   12:37:53   ( -70.34, 167.24) 10/20/2025   12:38:38  ( -70.34, 167.20)    1.57                45
 10/20/2025   13:28:37   (  70.24, -25.30) 10/20/2025   13:28:05  (  70.23, -25.31)    1.91                32
 10/23/2025   04:04:19   (  70.99, 114.64) 10/23/2025   04:05:28  (  70.89, 116.28)   60.70                69
 10/23/2025   04:54:50   ( -70.29, -76.92) 10/23/2025   04:55:07  ( -70.29, -76.98)    2.43                17
 10/23/2025   05:45:34   (  70.20,  90.54) 10/23/2025   05:44:34  (  70.18,  90.50)    3.03                60
 10/25/2025   20:21:04   (  70.38,-128.59) 10/25/2025   20:22:04  (  70.37,-128.61)    1.07                60
 10/25/2025   21:11:46   ( -70.26,  38.91) 10/25/2025   21:11:34  ( -70.27,  38.87)    1.50                12
 10/25/2025   22:02:19   (  69.58,-152.76) 10/25/2025   22:01:10  (  69.66,-154.34)   61.70                69
 10/28/2025   12:38:01   (  70.35, -12.78) 10/28/2025   12:38:31  (  70.37, -12.72)    2.98                30
 10/28/2025   13:28:43   ( -70.23, 154.72) 10/28/2025   13:28:02  ( -70.21, 154.69)    2.61                41