Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 11 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)
 11/18/2022   22:50:05   ( -70.10,  13.95) 11/18/2022   22:50:38  ( -70.13,  13.94)    3.41                33
 11/18/2022   23:40:49   (  69.98,-178.57) 11/18/2022   23:40:06  (  69.98,-178.63)    2.61                43
 11/21/2022   14:16:23   (  70.55, -38.30) 11/21/2022   14:17:33  (  70.45, -37.35)   37.13                70
 11/21/2022   15:06:58   ( -70.10, 129.74) 11/21/2022   15:07:07  ( -70.12, 129.80)    3.44                 9
 11/21/2022   15:57:42   (  69.98, -62.78) 11/21/2022   15:56:35  (  69.96, -62.77)    2.25                67
 11/24/2022   06:33:08   (  70.14,  78.14) 11/24/2022   06:34:07  (  70.14,  78.09)    2.09                59
 11/24/2022   07:23:50   ( -70.05,-114.40) 11/24/2022   07:23:37  ( -70.03,-114.43)    1.82                13
 11/24/2022   08:14:23   (  69.35,  53.93) 11/24/2022   08:13:14  (  69.38,  52.31)   63.68                69
 11/26/2022   22:50:00   (  70.15,-166.09) 11/26/2022   22:50:34  (  70.15,-166.01)    2.92                34
 11/26/2022   23:40:41   ( -70.00,   1.45) 11/26/2022   23:40:05  ( -69.99,   1.39)    2.84                36
 11/29/2022   14:16:18   ( -70.74, 141.44) 11/29/2022   14:17:28  ( -70.64, 142.94)   56.32                70
 11/29/2022   15:06:52   (  70.11, -50.25) 11/29/2022   15:07:03  (  70.09, -50.22)    3.10                11
 11/29/2022   15:57:33   ( -69.96, 117.29) 11/29/2022   15:56:33  ( -69.98, 117.26)    2.22                60