Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 3 19.  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)
 03/21/2023   13:26:54   (  70.28, -25.21) 03/21/2023   13:27:48  (  70.30, -25.27)    3.20                54
 03/21/2023   14:17:36   ( -70.19, 142.24) 03/21/2023   14:17:18  ( -70.19, 142.20)    1.58                18
 03/21/2023   15:08:05   (  69.27, -49.09) 03/21/2023   15:06:58  (  69.36, -51.29)   87.13                67
 03/24/2023   05:43:53   (  70.30,  90.52) 03/24/2023   05:44:15  (  70.29,  90.60)    3.24                22
 03/24/2023   06:34:34   ( -70.16,-101.95) 03/24/2023   06:33:45  ( -70.18,-101.93)    2.19                49
 03/26/2023   21:10:05   ( -70.35,  38.90) 03/26/2023   21:11:14  ( -70.35,  38.93)    1.17                69
 03/26/2023   22:00:49   (  70.23,-153.60) 03/26/2023   22:00:41  (  70.24,-153.59)    1.31                 8
 03/26/2023   22:51:27   ( -69.93,  14.18) 03/26/2023   22:50:14  ( -69.97,  13.66)   20.11                73
 03/29/2023   13:27:02   ( -70.28, 154.77) 03/29/2023   13:27:41  ( -70.27, 154.70)    3.26                39
 03/29/2023   14:17:47   (  70.22, -37.82) 03/29/2023   14:17:07  (  70.21, -37.74)    3.31                40
 04/01/2023   04:53:22   (  70.59, 102.73) 04/01/2023   04:54:33  (  70.52, 103.33)   23.33                71
 04/01/2023   05:43:59   ( -70.23, -89.38) 04/01/2023   05:44:06  ( -70.25, -89.43)    3.09                 7
 04/01/2023   06:34:43   (  70.12,  78.11) 04/01/2023   06:33:33  (  70.14,  78.05)    3.00                70