Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 7 12.  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)
 07/14/2023   05:43:11   (  70.29,  90.71) 07/14/2023   05:43:47  (  70.26,  90.65)    3.13                36
 07/14/2023   06:33:53   ( -70.21,-101.85) 07/14/2023   06:33:16  ( -70.20,-101.80)    1.97                37
 07/16/2023   21:09:31   ( -70.89,  38.19) 07/16/2023   21:10:41  ( -70.78,  39.66)   55.10                70
 07/16/2023   22:00:05   (  70.25,-153.47) 07/16/2023   22:00:16  (  70.24,-153.50)    1.40                11
 07/16/2023   22:50:47   ( -70.16,  13.98) 07/16/2023   22:49:45  ( -70.18,  14.05)    3.47                62
 07/19/2023   13:26:16   ( -70.33, 154.86) 07/19/2023   13:27:18  ( -70.35, 154.90)    3.13                62
 07/19/2023   14:17:00   (  70.21, -37.65) 07/19/2023   14:16:46  (  70.19, -37.68)    2.26                14
 07/19/2023   15:07:33   ( -69.65, 130.51) 07/19/2023   15:06:23  ( -69.70, 129.26)   48.75                70
 07/22/2023   05:43:11   ( -70.29, -89.33) 07/22/2023   05:43:48  ( -70.29, -89.30)    1.21                37
 07/22/2023   06:33:55   (  70.18,  78.16) 07/22/2023   06:33:15  (  70.18,  78.18)    0.91                40
 07/24/2023   21:09:32   (  70.78,-141.66) 07/24/2023   21:10:42  (  70.63,-140.53)   44.20                70
 07/24/2023   22:00:06   ( -70.26,  26.48) 07/24/2023   22:00:17  ( -70.26,  26.54)    2.43                11
 07/24/2023   22:50:50   (  70.15,-166.04) 07/24/2023   22:49:44  (  70.14,-165.98)    2.36                66