Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 11 30.  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)
 12/02/2023   14:16:12   ( -70.61, 141.63) 12/02/2023   14:17:22  ( -70.53, 142.77)   42.87                70
 12/02/2023   15:06:49   (  70.12, -50.29) 12/02/2023   15:06:55  (  70.10, -50.22)    3.50                 6
 12/02/2023   15:57:30   ( -69.99, 117.23) 12/02/2023   15:56:25  ( -69.99, 117.26)    1.02                65
 12/05/2023   06:32:57   ( -70.17,-101.90) 12/05/2023   06:33:56  ( -70.16,-101.88)    1.18                59
 12/05/2023   07:23:41   (  70.06,  65.59) 12/05/2023   07:23:23  (  70.06,  65.61)    0.73                18
 12/05/2023   08:14:12   ( -69.39,-126.11) 12/05/2023   08:13:02  ( -69.45,-127.59)   58.30                70
 12/07/2023   22:49:49   ( -70.12,  13.96) 12/07/2023   22:50:23  ( -70.13,  13.96)    1.43                34
 12/07/2023   23:40:33   (  70.00,-178.55) 12/07/2023   23:39:50  (  70.02,-178.56)    1.80                43
 12/10/2023   14:16:04   (  70.48, -38.15) 12/10/2023   14:17:15  (  70.37, -37.43)   29.32                71
 12/10/2023   15:06:40   ( -70.07, 129.81) 12/10/2023   15:06:48  ( -70.10, 129.81)    3.01                 8
 12/10/2023   15:57:24   (  69.96, -62.71) 12/10/2023   15:56:15  (  69.99, -62.70)    2.63                69
 12/13/2023   06:32:50   (  70.14,  78.17) 12/13/2023   06:33:44  (  70.13,  78.12)    2.32                54
 12/13/2023   07:23:32   ( -70.04,-114.37) 12/13/2023   07:23:14  ( -70.02,-114.40)    2.60                18