Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 5 7.  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)
 05/09/2022   14:41:48   ( -70.16, 136.07) 05/09/2022   14:40:44  ( -70.17, 136.07)    0.15                64
 05/09/2022   15:31:15   (  70.06, -56.43) 05/09/2022   15:31:28  (  70.05, -56.44)    1.63                13
 05/09/2022   16:20:52   ( -69.57, 110.52) 05/09/2022   16:22:02  ( -69.54, 111.63)   43.29                70
 05/12/2022   06:58:18   ( -70.13,-108.10) 05/12/2022   06:57:35  ( -70.11,-108.07)    1.72                43
 05/12/2022   07:47:45   (  70.02,  59.39) 05/12/2022   07:48:19  (  70.00,  59.41)    2.17                34
 05/14/2022   22:25:07   (  70.83,-158.81) 05/14/2022   22:23:59  (  70.90,-160.86)   75.18                68
 05/14/2022   23:14:48   ( -70.12,   7.77) 05/14/2022   23:14:28  ( -70.12,   7.70)    2.83                20
 05/15/2022   00:04:16   (  69.96, 175.18) 05/15/2022   00:05:11  (  69.96, 175.25)    2.64                55
 05/17/2022   14:41:48   (  70.20, -43.86) 05/17/2022   14:40:38  (  70.18, -43.93)    3.55                70
 05/17/2022   15:31:19   ( -70.05, 123.55) 05/17/2022   15:31:19  ( -70.03, 123.62)    3.14                 0
 05/17/2022   16:20:49   (  69.77, -69.20) 05/17/2022   16:22:00  (  69.77, -68.67)   20.10                71
 05/20/2022   06:58:18   (  70.16,  71.96) 05/20/2022   06:57:30  (  70.15,  71.90)    2.59                48
 05/20/2022   07:47:49   ( -70.01,-120.63) 05/20/2022   07:48:11  ( -70.00,-120.55)    2.93                22