Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 31.  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)
 03/31/2025   21:59:11   (  70.85,-154.52) 03/31/2025   22:00:20  (  70.73,-152.85)   62.64                69
 03/31/2025   22:49:41   ( -70.16,  13.91) 03/31/2025   22:49:58  ( -70.18,  13.97)    3.18                17
 03/31/2025   23:40:25   (  70.01,-178.55) 03/31/2025   23:39:26  (  70.02,-178.61)    2.71                59
 04/03/2025   14:16:00   (  70.21, -37.73) 04/03/2025   14:16:56  (  70.19, -37.75)    1.48                56
 04/03/2025   15:06:41   ( -70.09, 129.77) 04/03/2025   15:06:26  ( -70.08, 129.72)    2.00                15
 04/03/2025   15:57:13   (  69.30, -61.76) 04/03/2025   15:56:05  (  69.31, -63.69)   75.65                68
 04/06/2025   06:33:00   (  70.15,  78.11) 04/06/2025   06:33:22  (  70.16,  78.09)    1.22                22
 04/06/2025   07:23:41   ( -70.03,-114.38) 04/06/2025   07:22:52  ( -70.05,-114.43)    3.10                49
 04/08/2025   21:59:16   ( -70.25,  26.41) 04/08/2025   22:00:20  ( -70.25,  26.46)    2.12                64
 04/08/2025   22:50:00   (  70.11,-166.07) 04/08/2025   22:49:47  (  70.13,-166.05)    2.87                13
 04/08/2025   23:40:34   ( -69.61,   1.99) 04/08/2025   23:39:23  ( -69.70,   0.97)   40.65                71
 04/11/2025   14:16:14   ( -70.16, 142.30) 04/11/2025   14:16:44  ( -70.18, 142.26)    2.55                30
 04/11/2025   15:06:59   (  70.08, -50.27) 04/11/2025   15:06:11  (  70.06, -50.26)    2.01                48