Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 2 13.  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)
 02/13/2022   06:58:28   (  70.12,  71.84) 02/13/2022   06:57:56  (  70.14,  71.87)    1.76                32
 02/13/2022   07:47:57   ( -70.06,-120.62) 02/13/2022   07:48:38  ( -70.04,-120.68)    2.74                41
 02/15/2022   22:25:25   ( -70.43,  20.52) 02/15/2022   22:24:13  ( -70.51,  19.74)   30.51                72
 02/15/2022   23:14:56   (  70.11,-172.29) 02/15/2022   23:14:51  (  70.08,-172.29)    3.25                 5
 02/16/2022   00:04:26   ( -70.00,  -4.82) 02/16/2022   00:05:33  ( -69.99,  -4.83)    0.84                67
 02/18/2022   14:41:57   ( -70.19, 136.06) 02/18/2022   14:41:03  ( -70.20, 136.00)    2.36                54
 02/18/2022   15:31:25   (  70.03, -56.52) 02/18/2022   15:31:46  (  70.03, -56.44)    2.99                21
 02/18/2022   16:21:08   ( -69.21, 109.99) 02/18/2022   16:22:15  ( -69.25, 112.02)   80.28                67
 02/21/2022   06:58:25   ( -70.16,-108.10) 02/21/2022   06:57:58  ( -70.15,-108.16)    2.65                27
 02/21/2022   07:47:52   (  70.05,  59.39) 02/21/2022   07:48:42  (  70.04,  59.31)    3.15                50
 02/23/2022   22:25:22   (  70.22,-159.77) 02/23/2022   22:24:10  (  70.21,-159.80)    2.22                72
 02/23/2022   23:14:52   ( -70.12,   7.72) 02/23/2022   23:14:52  ( -70.10,   7.67)    2.14                 0
 02/24/2022   00:04:21   (  69.89, 175.05) 02/24/2022   00:05:33  (  69.84, 175.38)   13.92                72
 02/26/2022   14:41:50   (  70.16, -43.97) 02/26/2022   14:41:05  (  70.17, -43.98)    0.99                45
 02/26/2022   15:31:20   ( -70.06, 123.52) 02/26/2022   15:31:47  ( -70.06, 123.50)    1.11                27