Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 5 20.  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)
 05/21/2024   05:42:22   ( -70.86, -90.41) 05/21/2024   05:43:31  ( -70.76, -88.72)   62.82                69
 05/21/2024   06:32:55   (  70.18,  77.98) 05/21/2024   06:33:07  (  70.17,  78.05)    2.66                12
 05/21/2024   07:23:36   ( -70.03,-114.47) 05/21/2024   07:22:37  ( -70.06,-114.48)    3.04                59
 05/23/2024   21:59:01   ( -70.26,  26.33) 05/23/2024   22:00:07  ( -70.24,  26.38)    3.21                66
 05/23/2024   22:49:44   (  70.11,-166.12) 05/23/2024   22:49:34  (  70.13,-166.12)    2.60                10
 05/23/2024   23:40:20   ( -69.69,   1.82) 05/23/2024   23:39:09  ( -69.75,   0.97)   33.15                71
 05/26/2024   14:15:51   ( -70.21, 142.20) 05/26/2024   14:16:34  ( -70.19, 142.20)    1.53                43
 05/26/2024   15:06:35   (  70.11, -50.34) 05/26/2024   15:06:01  (  70.08, -50.31)    3.22                34
 05/29/2024   05:42:11   (  70.90,  89.56) 05/29/2024   05:43:19  (  70.84,  91.42)   68.28                68
 05/29/2024   06:32:41   ( -70.17,-101.95) 05/29/2024   06:32:59  ( -70.19,-101.92)    2.38                18
 05/29/2024   07:23:25   (  70.07,  65.51) 05/29/2024   07:22:26  (  70.07,  65.56)    2.23                59
 05/31/2024   21:58:49   (  70.25,-153.61) 05/31/2024   21:59:53  (  70.27,-153.53)    3.61                64
 05/31/2024   22:49:31   ( -70.14,  13.87) 05/31/2024   22:49:23  ( -70.16,  13.95)    3.59                 8
 05/31/2024   23:40:07   (  69.63,-178.04) 05/31/2024   23:38:56  (  69.72,-179.03)   39.43                71