Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 2 5.  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)
 02/06/2023   22:00:15   (  70.25,-153.64) 02/06/2023   22:01:10  (  70.26,-153.58)    2.48                55
 02/06/2023   22:50:57   ( -70.16,  13.82) 02/06/2023   22:50:40  ( -70.15,  13.89)    2.95                17
 02/06/2023   23:41:27   (  69.30,-177.60) 02/06/2023   23:40:19  (  69.38,-179.52)   75.57                68
 02/09/2023   14:17:10   (  70.21, -37.81) 02/09/2023   14:17:40  (  70.24, -37.74)    3.40                30
 02/09/2023   15:07:52   ( -70.12, 129.66) 02/09/2023   15:07:10  ( -70.12, 129.73)    2.87                42
 02/12/2023   05:43:28   ( -70.65, -90.04) 02/12/2023   05:44:39  ( -70.51, -89.10)   38.03                71
 02/12/2023   06:34:05   (  70.18,  78.02) 02/12/2023   06:34:10  (  70.19,  78.07)    1.86                 5
 02/12/2023   07:24:47   ( -70.08,-114.51) 02/12/2023   07:23:40  ( -70.08,-114.45)    2.12                67
 02/14/2023   22:00:15   ( -70.26,  26.37) 02/14/2023   22:01:11  ( -70.28,  26.44)    3.48                56
 02/14/2023   22:50:58   (  70.10,-166.08) 02/14/2023   22:50:39  (  70.12,-166.16)    3.12                19
 02/14/2023   23:41:28   ( -69.37,   2.33) 02/14/2023   23:40:20  ( -69.41,   0.50)   71.69                68
 02/17/2023   14:17:09   ( -70.19, 142.26) 02/17/2023   14:17:41  ( -70.19, 142.18)    2.96                32
 02/17/2023   15:07:53   (  70.09, -50.27) 02/17/2023   15:07:08  (  70.08, -50.33)    2.44                45