Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 5 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)
 05/03/2020   14:41:22   ( -70.16, 135.94) 05/03/2020   14:40:34  ( -70.16, 135.98)    1.26                48
 05/03/2020   15:30:48   (  70.05, -56.57) 05/03/2020   15:31:17  (  70.05, -56.54)    0.98                29
 05/06/2020   06:08:07   (  70.89,  85.28) 05/06/2020   06:06:59  (  70.94,  83.18)   76.49                68
 05/06/2020   06:57:49   ( -70.13,-108.22) 05/06/2020   06:57:27  ( -70.11,-108.17)    3.05                22
 05/06/2020   07:47:16   (  70.02,  59.27) 05/06/2020   07:48:11  (  70.00,  59.31)    2.38                55
 05/08/2020   22:24:47   (  70.20,-159.88) 05/08/2020   22:23:40  (  70.22,-159.87)    1.51                67
 05/08/2020   23:14:17   ( -70.10,   7.61) 05/08/2020   23:14:22  ( -70.12,   7.60)    1.68                 5
 05/09/2020   00:03:49   (  69.71, 174.71) 05/09/2020   00:05:00  (  69.69, 175.54)   32.13                71
 05/11/2020   14:41:15   (  70.16, -44.05) 05/11/2020   14:40:34  (  70.17, -44.03)    1.35                41
 05/11/2020   15:30:45   ( -70.06, 123.44) 05/11/2020   15:31:16  ( -70.07, 123.44)    0.55                31
 05/14/2020   06:08:05   ( -70.84, -94.82) 05/14/2020   06:06:56  ( -70.86, -96.67)   67.52                69
 05/14/2020   06:57:43   (  70.12,  71.76) 05/14/2020   06:57:28  (  70.13,  71.80)    2.06                15
 05/14/2020   07:47:12   ( -70.02,-120.74) 05/14/2020   07:48:09  ( -70.03,-120.72)    0.90                57