Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 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)
 03/18/2025   14:15:57   (  70.22, -37.78) 03/18/2025   14:17:05  (  70.20, -37.75)    3.08                68
 03/18/2025   15:06:38   ( -70.11, 129.72) 03/18/2025   15:06:35  ( -70.08, 129.71)    3.21                 3
 03/18/2025   15:57:17   (  69.71, -62.37) 03/18/2025   15:56:05  (  69.81, -63.02)   27.68                72
 03/21/2025   06:32:47   (  70.18,  78.08) 03/21/2025   06:33:29  (  70.20,  78.15)    3.34                42
 03/21/2025   07:23:28   ( -70.07,-114.42) 03/21/2025   07:22:59  ( -70.09,-114.38)    2.72                29
 03/23/2025   21:59:06   ( -71.02,  25.21) 03/23/2025   22:00:13  ( -70.91,  27.46)   82.75                67
 03/23/2025   22:49:36   (  70.16,-166.09) 03/23/2025   22:49:52  (  70.15,-166.03)    2.79                16
 03/23/2025   23:40:17   ( -70.04,   1.42) 03/23/2025   23:39:22  ( -70.03,   1.45)    1.49                55
 03/26/2025   14:15:40   ( -70.18, 142.38) 03/26/2025   14:16:48  ( -70.20, 142.31)    3.32                68
 03/26/2025   15:06:25   (  70.10, -50.20) 03/26/2025   15:06:15  (  70.08, -50.21)    2.30                10
 03/26/2025   15:57:01   ( -69.72, 117.70) 03/26/2025   15:55:49  ( -69.75, 116.96)   28.78                72
 03/29/2025   06:32:30   ( -70.19,-101.84) 03/29/2025   06:33:09  ( -70.19,-101.80)    1.53                39
 03/29/2025   07:23:14   (  70.06,  65.66) 03/29/2025   07:22:36  (  70.07,  65.68)    0.95                38