Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 11 19.  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)
 11/21/2022   14:16:23   (  70.53, -38.27) 11/21/2022   14:17:34  (  70.42, -37.40)   34.84                71
 11/21/2022   15:06:57   ( -70.08, 129.76) 11/21/2022   15:07:07  ( -70.08, 129.75)    0.51                10
 11/21/2022   15:57:41   (  69.96, -62.75) 11/21/2022   15:56:34  (  69.98, -62.74)    2.39                67
 11/24/2022   06:33:08   (  70.17,  78.09) 11/24/2022   06:34:06  (  70.17,  78.13)    1.26                58
 11/24/2022   07:23:49   ( -70.03,-114.37) 11/24/2022   07:23:36  ( -70.05,-114.40)    3.28                13
 11/24/2022   08:14:22   (  69.33,  53.96) 11/24/2022   08:13:13  (  69.40,  52.34)   64.07                69
 11/26/2022   22:50:00   (  70.12,-166.05) 11/26/2022   22:50:35  (  70.12,-166.05)    0.13                35
 11/26/2022   23:40:42   ( -70.03,   1.40) 11/26/2022   23:40:05  ( -70.01,   1.42)    2.25                37
 11/29/2022   14:16:19   ( -70.77, 141.40) 11/29/2022   14:17:28  ( -70.67, 142.98)   59.37                69
 11/29/2022   15:06:52   (  70.08, -50.21) 11/29/2022   15:07:04  (  70.07, -50.25)    2.66                12
 11/29/2022   15:57:34   ( -69.99, 117.25) 11/29/2022   15:56:33  ( -70.01, 117.31)    3.20                61
 12/02/2022   06:33:00   ( -70.16,-101.84) 12/02/2022   06:34:05  ( -70.16,-101.88)    1.48                65
 12/02/2022   07:23:43   (  70.05,  65.63) 12/02/2022   07:23:31  (  70.05,  65.61)    0.93                12
 12/02/2022   08:14:18   ( -69.59,-126.36) 12/02/2022   08:13:07  ( -69.61,-127.36)   39.09                71