Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 2 21.  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)
 02/21/2022   06:58:26   ( -70.12,-108.17) 02/21/2022   06:57:57  ( -70.13,-108.13)    1.97                29
 02/21/2022   07:47:53   (  70.02,  59.33) 02/21/2022   07:48:41  (  70.01,  59.35)    1.09                48
 02/23/2022   22:25:25   (  70.24,-159.76) 02/23/2022   22:24:12  (  70.28,-159.92)    7.70                73
 02/23/2022   23:14:56   ( -70.07,   7.64) 02/23/2022   23:14:52  ( -70.08,   7.70)    2.66                 4
 02/24/2022   00:04:23   (  69.97, 175.14) 02/24/2022   00:05:36  (  69.97, 175.18)    1.76                73
 02/26/2022   14:41:55   (  70.19, -43.96) 02/26/2022   14:41:06  (  70.19, -44.01)    2.11                49
 02/26/2022   15:31:25   ( -70.08, 123.52) 02/26/2022   15:31:48  ( -70.09, 123.45)    3.14                23
 03/01/2022   06:58:24   (  70.13,  71.84) 03/01/2022   06:58:00  (  70.15,  71.81)    2.92                24
 03/01/2022   07:47:54   ( -70.02,-120.68) 03/01/2022   07:48:41  ( -70.00,-120.64)    2.71                47
 03/03/2022   22:25:26   ( -70.24,  20.22) 03/03/2022   22:24:12  ( -70.28,  20.07)    7.50                74
 03/03/2022   23:14:53   (  70.12,-172.30) 03/03/2022   23:14:55  (  70.12,-172.38)    2.94                 2
 03/04/2022   00:04:24   ( -69.97,  -4.89) 03/04/2022   00:05:36  ( -69.97,  -4.83)    2.34                72
 03/06/2022   14:41:56   ( -70.17, 136.00) 03/06/2022   14:41:06  ( -70.20, 135.97)    3.30                50
 03/06/2022   15:31:23   (  70.05, -56.52) 03/06/2022   15:31:49  (  70.04, -56.49)    1.87                26