Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 6 2.  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)
 06/02/2019   14:41:40   ( -70.10, 135.97) 06/02/2019   14:40:53  ( -70.11, 136.02)    2.49                47
 06/02/2019   15:31:07   (  69.99, -56.53) 06/02/2019   15:31:37  (  69.99, -56.49)    1.67                30
 06/05/2019   06:08:29   (  70.82,  85.30) 06/05/2019   06:07:21  (  70.92,  83.18)   77.92                68
 06/05/2019   06:58:11   ( -70.06,-108.19) 06/05/2019   06:57:49  ( -70.09,-108.18)    3.01                22
 06/05/2019   07:47:38   (  69.95,  59.30) 06/05/2019   07:48:33  (  69.97,  59.31)    2.43                55
 06/07/2019   22:25:11   (  70.18,-159.78) 06/07/2019   22:24:03  (  70.16,-159.84)    3.26                68
 06/07/2019   23:14:42   ( -70.03,   7.63) 06/07/2019   23:14:44  ( -70.02,   7.70)    2.86                 2
 06/08/2019   00:04:13   (  69.69, 174.82) 06/08/2019   00:05:24  (  69.69, 175.50)   26.31                71
 06/10/2019   14:41:43   (  70.09, -44.03) 06/10/2019   14:40:58  (  70.10, -43.97)    2.71                45
 06/10/2019   15:31:13   ( -69.99, 123.46) 06/10/2019   15:31:40  ( -70.00, 123.50)    1.98                27
 06/13/2019   06:08:32   ( -70.92, -94.56) 06/13/2019   06:07:24  ( -70.97, -96.92)   85.85                68
 06/13/2019   06:58:12   (  70.10,  71.86) 06/13/2019   06:57:53  (  70.08,  71.82)    2.42                19
 06/13/2019   07:47:42   ( -70.00,-120.65) 06/13/2019   07:48:35  ( -69.98,-120.71)    3.10                53
 06/15/2019   22:25:16   ( -70.17,  20.19) 06/15/2019   22:24:05  ( -70.17,  20.14)    2.23                71
 06/15/2019   23:14:43   (  70.05,-172.33) 06/15/2019   23:14:49  (  70.07,-172.39)    3.02                 6
 06/16/2019   00:04:16   ( -69.79,  -5.06) 06/16/2019   00:05:28  ( -69.81,  -4.68)   14.70                72