Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 3 6.  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)
 03/06/2022   14:41:55   ( -70.14, 135.96) 03/06/2022   14:41:05  ( -70.16, 136.02)    2.88                50
 03/06/2022   15:31:22   (  70.04, -56.54) 03/06/2022   15:31:49  (  70.04, -56.49)    1.72                27
 03/06/2022   16:21:08   ( -69.05, 109.76) 03/06/2022   16:22:14  ( -69.06, 112.26)   99.56                66
 03/09/2022   06:08:40   (  70.97,  85.44) 03/09/2022   06:07:33  (  71.02,  83.09)   85.27                67
 03/09/2022   06:58:23   ( -70.15,-108.15) 03/09/2022   06:58:00  ( -70.14,-108.18)    1.74                23
 03/09/2022   07:47:50   (  70.05,  59.34) 03/09/2022   07:48:44  (  70.02,  59.31)    2.87                54
 03/11/2022   22:25:22   (  70.19,-159.84) 03/11/2022   22:24:13  (  70.21,-159.84)    1.96                69
 03/11/2022   23:14:52   ( -70.09,   7.64) 03/11/2022   23:14:54  ( -70.07,   7.70)    3.32                 2
 03/12/2022   00:04:23   (  69.76, 174.82) 03/12/2022   00:05:34  (  69.74, 175.50)   26.10                71
 03/14/2022   14:41:49   (  70.17, -44.00) 03/14/2022   14:41:06  (  70.15, -43.97)    2.23                43
 03/14/2022   15:31:19   ( -70.06, 123.48) 03/14/2022   15:31:48  ( -70.05, 123.49)    0.99                29
 03/17/2022   06:08:38   ( -70.90, -94.68) 03/17/2022   06:07:30  ( -70.93, -96.77)   76.09                68
 03/17/2022   06:58:17   (  70.13,  71.82) 03/17/2022   06:58:01  (  70.15,  71.80)    2.35                16
 03/17/2022   07:47:47   ( -70.02,-120.69) 03/17/2022   07:48:43  ( -70.05,-120.73)    3.13                56
 03/19/2022   22:25:18   ( -70.19,  20.15) 03/19/2022   22:24:11  ( -70.20,  20.18)    1.80                67
 03/19/2022   23:14:45   (  70.07,-172.38) 03/19/2022   23:14:55  (  70.09,-172.35)    3.04                10
 03/20/2022   00:04:20   ( -69.70,  -5.26) 03/20/2022   00:05:31  ( -69.68,  -4.41)   33.00                71