Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 12 3.  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)
 12/04/2022   22:49:57   ( -70.14,  13.94) 12/04/2022   22:50:35  ( -70.15,  13.97)    1.34                38
 12/04/2022   23:40:41   (  70.02,-178.56) 12/04/2022   23:40:03  (  69.99,-178.60)    2.98                38
 12/07/2022   14:16:21   (  70.58, -38.30) 12/07/2022   14:17:31  (  70.49, -37.29)   38.87                70
 12/07/2022   15:06:56   ( -70.12, 129.73) 12/07/2022   15:07:06  ( -70.10, 129.78)    3.00                10
 12/07/2022   15:57:40   (  70.00, -62.77) 12/07/2022   15:56:33  (  70.00, -62.72)    1.87                67
 12/10/2022   06:33:12   (  70.14,  78.14) 12/10/2022   06:34:07  (  70.15,  78.09)    1.95                55
 12/10/2022   07:23:54   ( -70.05,-114.40) 12/10/2022   07:23:37  ( -70.04,-114.43)    2.06                17
 12/10/2022   08:14:24   (  69.19,  54.17) 12/10/2022   08:13:16  (  69.27,  52.16)   79.67                68
 12/12/2022   22:50:10   (  70.14,-166.09) 12/12/2022   22:50:36  (  70.12,-166.07)    2.16                26
 12/12/2022   23:40:51   ( -69.99,   1.45) 12/12/2022   23:40:06  ( -70.02,   1.42)    3.00                45
 12/15/2022   14:16:26   ( -70.30, 142.11) 12/15/2022   14:17:38  ( -70.25, 142.35)   10.91                72
 12/15/2022   15:07:08   (  70.08, -50.24) 12/15/2022   15:07:06  (  70.08, -50.25)    0.47                 2
 12/15/2022   15:57:49   ( -69.94, 117.30) 12/15/2022   15:56:37  ( -69.92, 117.17)    5.25                72