Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 23.  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)
 08/25/2023   21:59:55   ( -70.23,  26.49) 08/25/2023   22:00:34  ( -70.25,  26.51)    1.79                39
 08/25/2023   22:50:39   (  70.12,-166.03) 08/25/2023   22:50:02  (  70.09,-166.07)    3.19                37
 08/28/2023   13:26:18   (  70.92, -26.17) 08/28/2023   13:27:26  (  70.84, -24.36)   66.40                68
 08/28/2023   14:16:48   ( -70.20, 142.31) 08/28/2023   14:17:06  ( -70.18, 142.29)    2.09                18
 08/28/2023   15:07:32   (  70.09, -50.21) 08/28/2023   15:06:33  (  70.08, -50.21)    1.26                59
 08/31/2023   05:42:59   (  70.27,  90.66) 08/31/2023   05:44:07  (  70.25,  90.64)    2.32                68
 08/31/2023   06:33:41   ( -70.17,-101.88) 08/31/2023   06:33:37  ( -70.14,-101.88)    3.12                 4
 08/31/2023   07:24:19   (  69.75,  66.07) 08/31/2023   07:23:08  (  69.81,  65.30)   30.66                71
 09/02/2023   21:59:52   (  70.25,-153.55) 09/02/2023   22:00:37  (  70.24,-153.50)    2.39                45
 09/02/2023   22:50:34   ( -70.15,  13.93) 09/02/2023   22:50:07  ( -70.13,  13.98)    2.78                27
 09/05/2023   14:16:43   (  70.19, -37.68) 09/05/2023   14:17:06  (  70.20, -37.68)    0.86                23
 09/05/2023   15:07:25   ( -70.08, 129.80) 09/05/2023   15:06:36  ( -70.10, 129.81)    1.51                49