Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 11 24.  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)
 11/25/2018   06:08:47   (  70.39,  84.63) 11/25/2018   06:07:35  (  70.46,  83.95)   26.25                72
 11/25/2018   06:58:20   ( -70.11,-108.14) 11/25/2018   06:58:12  ( -70.11,-108.19)    1.97                 8
 11/25/2018   07:47:47   (  70.01,  59.36) 11/25/2018   07:48:56  (  69.99,  59.31)    3.16                69
 11/27/2018   22:25:20   (  70.17,-159.82) 11/27/2018   22:24:25  (  70.19,-159.85)    2.73                55
 11/27/2018   23:14:50   ( -70.06,   7.66) 11/27/2018   23:15:06  ( -70.05,   7.68)    1.40                16
 11/28/2018   00:04:30   (  69.23, 174.18) 11/28/2018   00:05:37  (  69.24, 176.17)   78.31                67
 11/30/2018   14:41:50   (  70.10, -44.02) 11/30/2018   14:41:19  (  70.13, -44.00)    2.85                31
 11/30/2018   15:31:20   ( -70.00, 123.46) 11/30/2018   15:32:00  ( -69.98, 123.54)    3.39                40
 12/03/2018   06:08:47   ( -70.48, -95.24) 12/03/2018   06:07:36  ( -70.55, -96.20)   36.38                71
 12/03/2018   06:58:19   (  70.09,  71.85) 12/03/2018   06:58:13  (  70.07,  71.86)    2.58                 6
 12/03/2018   07:47:49   ( -69.99,-120.67) 12/03/2018   07:48:55  ( -69.98,-120.68)    1.88                66
 12/05/2018   22:25:21   ( -70.14,  20.15) 12/05/2018   22:24:23  ( -70.17,  20.15)    3.60                58
 12/05/2018   23:14:48   (  70.03,-172.37) 12/05/2018   23:15:06  (  70.02,-172.29)    2.98                18