Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 11 18.  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)
 11/18/2022   22:50:06   ( -70.13,  13.89) 11/18/2022   22:50:38  ( -70.15,  13.97)    3.23                32
 11/18/2022   23:40:50   (  70.01,-178.62) 11/18/2022   23:40:06  (  70.00,-178.60)    1.78                44
 11/21/2022   14:16:23   (  70.53, -38.27) 11/21/2022   14:17:34  (  70.42, -37.39)   34.75                71
 11/21/2022   15:06:57   ( -70.08, 129.77) 11/21/2022   15:07:07  ( -70.08, 129.76)    0.97                10
 11/21/2022   15:57:41   (  69.96, -62.75) 11/21/2022   15:56:34  (  69.98, -62.74)    2.76                67
 11/24/2022   06:33:08   (  70.17,  78.09) 11/24/2022   06:34:06  (  70.17,  78.13)    1.56                58
 11/24/2022   07:23:50   ( -70.08,-114.45) 11/24/2022   07:23:36  ( -70.06,-114.40)    2.83                14
 11/24/2022   08:14:22   (  69.33,  53.97) 11/24/2022   08:13:13  (  69.40,  52.35)   64.00                69
 11/26/2022   22:50:00   (  70.12,-166.05) 11/26/2022   22:50:35  (  70.13,-166.04)    0.93                35
 11/26/2022   23:40:42   ( -70.03,   1.41) 11/26/2022   23:40:05  ( -70.02,   1.43)    1.51                37
 11/29/2022   14:16:19   ( -70.77, 141.40) 11/29/2022   14:17:28  ( -70.68, 143.00)   59.60                69
 11/29/2022   15:06:52   (  70.09, -50.21) 11/29/2022   15:07:04  (  70.08, -50.24)    1.63                12
 11/29/2022   15:57:34   ( -69.99, 117.25) 11/29/2022   15:56:34  ( -69.97, 117.24)    2.46                60