Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 7 11.  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)
 07/12/2022   14:42:09   ( -70.15, 136.07) 07/12/2022   14:41:09  ( -70.16, 135.99)    2.99                60
 07/12/2022   15:31:36   (  70.00, -56.51) 07/12/2022   15:31:51  (  69.99, -56.43)    3.17                15
 07/12/2022   16:21:15   ( -69.39, 110.29) 07/12/2022   16:22:24  ( -69.42, 111.71)   55.95                69
 07/15/2022   06:58:37   ( -70.12,-108.10) 07/15/2022   06:58:05  ( -70.12,-108.18)    2.98                32
 07/15/2022   07:48:05   (  69.95,  59.32) 07/15/2022   07:48:48  (  69.94,  59.39)    3.04                43
 07/17/2022   22:25:35   (  70.23,-159.68) 07/17/2022   22:24:22  (  70.28,-159.98)   12.27                73
 07/17/2022   23:15:06   ( -70.07,   7.72) 07/17/2022   23:15:02  ( -70.08,   7.65)    2.99                 4
 07/18/2022   00:04:33   (  69.96, 175.21) 07/18/2022   00:05:46  (  69.96, 175.13)    2.97                73
 07/20/2022   14:42:05   (  70.11, -43.97) 07/20/2022   14:41:16  (  70.08, -43.92)    3.20                49
 07/20/2022   15:31:35   ( -70.00, 123.52) 07/20/2022   15:31:58  ( -69.99, 123.54)    1.98                23
 07/23/2022   06:08:52   ( -70.96, -94.45) 07/23/2022   06:07:45  ( -71.00, -96.94)   90.48                67
 07/23/2022   06:58:32   (  70.08,  71.89) 07/23/2022   06:58:12  (  70.05,  71.89)    3.24                20
 07/23/2022   07:48:02   ( -69.98,-120.62) 07/23/2022   07:48:54  ( -69.96,-120.65)    3.12                52