Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 5 8.  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)
 05/09/2019   14:41:24   (  70.14, -43.95) 05/09/2019   14:40:42  (  70.11, -43.94)    2.94                42
 05/09/2019   15:30:54   ( -70.03, 123.54) 05/09/2019   15:31:24  ( -70.01, 123.53)    2.30                30
 05/12/2019   06:08:17   ( -70.87, -94.62) 05/12/2019   06:07:09  ( -70.96, -96.85)   81.67                68
 05/12/2019   06:57:56   (  70.10,  71.88) 05/12/2019   06:57:39  (  70.12,  71.80)    3.67                17
 05/12/2019   07:47:27   ( -69.95,-120.70) 05/12/2019   07:48:20  ( -69.97,-120.64)    3.17                53
 05/14/2019   22:25:02   ( -70.15,  20.18) 05/14/2019   22:23:50  ( -70.14,  20.24)    2.66                72
 05/14/2019   23:14:29   (  70.03,-172.34) 05/14/2019   23:14:34  (  70.03,-172.29)    1.90                 5
 05/15/2019   00:04:01   ( -69.83,  -5.00) 05/15/2019   00:05:14  ( -69.83,  -4.66)   12.93                73
 05/17/2019   14:41:34   ( -70.15, 136.05) 05/17/2019   14:40:47  ( -70.15, 135.98)    2.75                47
 05/17/2019   15:31:02   (  69.98, -56.55) 05/17/2019   15:31:30  (  70.00, -56.47)    3.47                28
 05/20/2019   06:08:22   (  70.97,  85.52) 05/20/2019   06:07:15  (  71.02,  83.04)   90.09                67
 05/20/2019   06:58:06   ( -70.12,-108.13) 05/20/2019   06:57:42  ( -70.12,-108.20)    2.81                24
 05/20/2019   07:47:33   (  70.00,  59.35) 05/20/2019   07:48:25  (  69.97,  59.34)    3.45                52