Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 23.  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)
 03/23/2025   22:49:36   (  70.16,-166.09) 03/23/2025   22:50:00  (  70.18,-166.02)    2.89                24
 03/23/2025   23:40:17   ( -70.05,   1.41) 03/23/2025   23:39:30  ( -70.06,   1.45)    2.44                47
 03/26/2025   14:15:47   ( -70.57, 141.77) 03/26/2025   14:16:58  ( -70.49, 142.67)   34.36                71
 03/26/2025   15:06:25   (  70.12, -50.22) 03/26/2025   15:06:30  (  70.11, -50.24)    1.18                 5
 03/26/2025   15:57:06   ( -70.00, 117.28) 03/26/2025   15:56:00  ( -70.00, 117.24)    1.53                66
 03/29/2025   06:32:30   ( -70.22,-101.89) 03/29/2025   06:33:30  ( -70.23,-101.83)    2.38                60
 03/29/2025   07:23:14   (  70.09,  65.62) 03/29/2025   07:22:57  (  70.12,  65.66)    3.17                17
 03/29/2025   08:13:46   ( -69.50,-126.18) 03/29/2025   08:12:36  ( -69.52,-127.54)   53.23                70
 03/31/2025   22:49:17   ( -70.17,  14.00) 03/31/2025   22:49:56  ( -70.16,  13.95)    2.29                39
 03/31/2025   23:40:01   (  70.04,-178.50) 03/31/2025   23:39:23  (  70.04,-178.57)    2.71                38
 04/03/2025   14:15:34   (  70.78, -38.50) 04/03/2025   14:16:43  (  70.64, -37.07)   54.78                69
 04/03/2025   15:06:05   ( -70.13, 129.86) 04/03/2025   15:06:20  ( -70.16, 129.85)    2.63                15
 04/03/2025   15:56:49   (  70.01, -62.64) 04/03/2025   15:55:47  (  70.04, -62.68)    3.28                62