Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 7 17.  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)
 07/17/2022   22:25:37   (  70.32,-159.56) 07/17/2022   22:24:25  (  70.41,-160.18)   25.07                72
 07/17/2022   23:15:10   ( -70.05,   7.68) 07/17/2022   23:15:02  ( -70.06,   7.68)    0.77                 8
 07/18/2022   00:04:37   (  69.95, 175.18) 07/18/2022   00:05:46  (  69.93, 175.17)    1.78                69
 07/20/2022   14:42:12   (  70.09, -44.02) 07/20/2022   14:41:16  (  70.11, -43.96)    2.79                56
 07/20/2022   15:31:41   ( -70.04, 123.54) 07/20/2022   15:31:58  ( -70.02, 123.50)    2.95                17
 07/20/2022   16:21:22   (  69.16, -70.01) 07/20/2022   16:22:29  (  69.21, -68.01)   78.99                67
 07/23/2022   06:58:44   (  70.08,  71.84) 07/23/2022   06:58:13  (  70.08,  71.85)    0.28                31
 07/23/2022   07:48:14   ( -69.98,-120.68) 07/23/2022   07:48:55  ( -69.99,-120.70)    1.44                41
 07/25/2022   22:25:44   ( -70.45,  20.60) 07/25/2022   22:24:33  ( -70.54,  19.58)   39.16                71
 07/25/2022   23:15:16   (  70.07,-172.31) 07/25/2022   23:15:10  (  70.06,-172.36)    2.38                 6
 07/26/2022   00:04:47   ( -69.92,  -4.89) 07/26/2022   00:05:51  ( -69.91,  -4.82)    2.94                64
 07/28/2022   14:42:22   ( -70.12, 135.99) 07/28/2022   14:41:22  ( -70.10, 136.03)    2.66                60
 07/28/2022   15:31:49   (  70.01, -56.53) 07/28/2022   15:32:06  (  69.99, -56.49)    2.24                17
 07/28/2022   16:21:29   ( -69.36, 110.22) 07/28/2022   16:22:38  ( -69.36, 111.75)   60.08                69