Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 2 12.  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)
 02/13/2022   06:58:28   (  70.16,  71.90) 02/13/2022   06:57:57  (  70.15,  71.84)    2.30                31
 02/13/2022   07:47:58   ( -70.04,-120.64) 02/13/2022   07:48:39  ( -70.06,-120.70)    2.90                41
 02/15/2022   22:25:25   ( -70.41,  20.50) 02/15/2022   22:24:13  ( -70.52,  19.71)   31.70                72
 02/15/2022   23:14:56   (  70.09,-172.32) 02/15/2022   23:14:51  (  70.10,-172.31)    0.58                 5
 02/16/2022   00:04:26   ( -69.98,  -4.84) 02/16/2022   00:05:33  ( -70.00,  -4.85)    2.63                67
 02/18/2022   14:41:57   ( -70.18, 136.04) 02/18/2022   14:41:02  ( -70.16, 136.05)    1.94                55
 02/18/2022   15:31:24   (  70.07, -56.47) 02/18/2022   15:31:46  (  70.05, -56.47)    2.06                22
 02/18/2022   16:21:07   ( -69.24, 110.04) 02/18/2022   16:22:14  ( -69.21, 112.07)   80.30                67
 02/21/2022   06:58:25   ( -70.14,-108.13) 02/21/2022   06:57:57  ( -70.11,-108.11)    3.23                28
 02/21/2022   07:47:52   (  70.03,  59.36) 02/21/2022   07:48:41  (  70.01,  59.36)    2.69                49
 02/23/2022   22:25:23   (  70.20,-159.80) 02/23/2022   22:24:10  (  70.17,-159.75)    3.15                73
 02/23/2022   23:14:53   ( -70.09,   7.69) 02/23/2022   23:14:52  ( -70.07,   7.72)    2.81                 1
 02/24/2022   00:04:22   (  69.87, 175.02) 02/24/2022   00:05:34  (  69.86, 175.35)   12.68                72