Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 10 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)
 10/13/2022   22:25:56   ( -70.10,  20.10) 10/13/2022   22:25:00  ( -70.10,  20.17)    2.39                56
 10/13/2022   23:15:23   (  70.00,-172.40) 10/13/2022   23:15:44  (  69.99,-172.35)    2.36                21
 10/14/2022   00:05:05   ( -69.22,  -5.82) 10/14/2022   00:06:13  ( -69.21,  -3.90)   75.87                68
 10/16/2022   14:42:22   ( -70.09, 135.98) 10/16/2022   14:41:55  ( -70.11, 135.93)    3.25                27
 10/16/2022   15:31:49   (  69.98, -56.53) 10/16/2022   15:32:39  (  70.00, -56.59)    3.10                50
 10/19/2022   06:09:17   (  70.17,  84.35) 10/19/2022   06:08:06  (  70.17,  84.29)    2.31                71
 10/19/2022   06:58:47   ( -70.06,-108.17) 10/19/2022   06:58:47  ( -70.03,-108.16)    3.27                 0
 10/19/2022   07:48:17   (  69.78,  59.09) 10/19/2022   07:49:29  (  69.81,  59.47)   15.25                72
 10/21/2022   22:25:43   (  70.10,-159.84) 10/21/2022   22:24:59  (  70.10,-159.81)    1.33                44
 10/21/2022   23:15:13   ( -70.00,   7.64) 10/21/2022   23:15:41  ( -70.00,   7.65)    0.72                28
 10/24/2022   13:52:30   ( -70.79, 149.42) 10/24/2022   13:51:21  ( -70.82, 147.51)   69.87                69
 10/24/2022   14:42:08   (  70.07, -43.99) 10/24/2022   14:41:53  (  70.08, -44.01)    1.45                15
 10/24/2022   15:31:38   ( -69.97, 123.50) 10/24/2022   15:32:35  ( -69.98, 123.46)    2.36                57