Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 1 2.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/04/2020   14:41:51   (  70.92, -42.81) 01/04/2020   14:40:44  (  71.01, -45.31)   90.96                67
 01/04/2020   15:31:35   ( -70.05, 123.53) 01/04/2020   15:31:10  ( -70.07, 123.51)    2.84                25
 01/04/2020   16:21:02   (  69.94, -68.98) 01/04/2020   16:21:54  (  69.96, -69.01)    3.17                52
 01/07/2020   06:58:33   (  70.15,  71.93) 01/07/2020   06:57:21  (  70.16,  71.84)    3.43                72
 01/07/2020   07:48:04   ( -69.99,-120.67) 01/07/2020   07:48:02  ( -70.01,-120.62)    2.64                 2
 01/07/2020   08:37:32   (  69.83,  46.74) 01/07/2020   08:38:44  (  69.80,  47.01)   10.72                72
 01/09/2020   23:15:02   (  70.09,-172.28) 01/09/2020   23:14:13  (  70.10,-172.30)    1.43                49
 01/10/2020   00:04:32   ( -69.99,  -4.79) 01/10/2020   00:04:55  ( -70.00,  -4.83)    1.86                23
 01/12/2020   15:31:31   (  70.03, -56.49) 01/12/2020   15:31:05  (  70.05, -56.44)    3.18                26
 01/12/2020   16:21:01   ( -69.93, 111.00) 01/12/2020   16:21:47  ( -69.94, 111.04)    2.28                46
 01/15/2020   06:58:29   ( -70.24,-107.95) 01/15/2020   06:57:16  ( -70.30,-108.36)   16.77                73
 01/15/2020   07:47:58   (  70.01,  59.37) 01/15/2020   07:47:56  (  69.99,  59.42)    2.65                 2
 01/15/2020   08:37:28   ( -69.91,-133.13) 01/15/2020   08:38:38  ( -69.89,-133.10)    3.16                70