Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 5 26.  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)
 05/28/2019   06:08:25   ( -70.90, -94.59) 05/28/2019   06:07:17  ( -70.97, -96.89)   83.87                68
 05/28/2019   06:58:05   (  70.08,  71.84) 05/28/2019   06:57:46  (  70.07,  71.86)    1.04                19
 05/28/2019   07:47:35   ( -69.97,-120.68) 05/28/2019   07:48:28  ( -69.98,-120.68)    0.32                53
 05/30/2019   22:25:09   ( -70.16,  20.19) 05/30/2019   22:23:58  ( -70.16,  20.18)    0.18                71
 05/30/2019   23:14:36   (  70.05,-172.33) 05/30/2019   23:14:42  (  70.05,-172.34)    0.49                 6
 05/31/2019   00:04:09   ( -69.78,  -5.07) 05/31/2019   00:05:21  ( -69.79,  -4.64)   16.48                72
 06/02/2019   14:41:40   ( -70.13, 136.02) 06/02/2019   14:40:54  ( -70.14, 135.98)    1.62                46
 06/02/2019   15:31:07   (  70.01, -56.50) 06/02/2019   15:31:38  (  70.03, -56.54)    2.33                31
 06/05/2019   06:08:29   (  70.85,  85.33) 06/05/2019   06:07:21  (  70.90,  83.21)   77.55                68
 06/05/2019   06:58:11   ( -70.09,-108.15) 06/05/2019   06:57:49  ( -70.06,-108.14)    3.24                22
 06/05/2019   07:47:38   (  69.97,  59.33) 06/05/2019   07:48:33  (  69.96,  59.34)    2.10                55
 06/07/2019   22:25:11   (  70.15,-159.83) 06/07/2019   22:24:02  (  70.15,-159.81)    0.43                69
 06/07/2019   23:14:41   ( -70.05,   7.67) 06/07/2019   23:14:44  ( -70.04,   7.66)    0.84                 3
 06/08/2019   00:04:12   (  69.71, 174.84) 06/08/2019   00:05:23  (  69.67, 175.52)   26.56                71