Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 22.  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   22:49:35   (  70.12,-166.02) 03/23/2025   22:50:01  (  70.13,-166.08)    3.33                26
 03/23/2025   23:40:17   ( -70.05,   1.40) 03/23/2025   23:39:31  ( -70.02,   1.39)    3.40                46
 03/26/2025   14:15:48   ( -70.62, 141.68) 03/26/2025   14:16:59  ( -70.49, 142.67)   39.29                71
 03/26/2025   15:06:25   (  70.12, -50.22) 03/26/2025   15:06:31  (  70.11, -50.24)    0.86                 6
 03/26/2025   15:57:06   ( -70.00, 117.27) 03/26/2025   15:56:01  ( -70.01, 117.24)    1.20                65
 03/29/2025   06:32:30   ( -70.22,-101.89) 03/29/2025   06:33:33  ( -70.19,-101.89)    3.30                63
 03/29/2025   07:23:14   (  70.09,  65.62) 03/29/2025   07:23:00  (  70.08,  65.60)    1.41                14
 03/29/2025   08:13:47   ( -69.55,-126.25) 03/29/2025   08:12:36  ( -69.65,-127.38)   44.82                71
 03/31/2025   22:49:18   ( -70.16,  14.01) 03/31/2025   22:50:01  ( -70.16,  13.94)    2.78                43
 03/31/2025   23:40:03   (  70.09,-178.57) 03/31/2025   23:39:27  (  70.10,-178.50)    2.75                36
 04/03/2025   14:15:38   (  70.98, -38.83) 04/03/2025   14:16:45  (  70.87, -36.75)   76.53                67
 04/03/2025   15:06:06   ( -70.17, 129.80) 04/03/2025   15:06:26  ( -70.16, 129.83)    1.73                20
 04/03/2025   15:56:50   (  70.05, -62.71) 04/03/2025   15:55:53  (  70.04, -62.69)    0.92                57