Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 12 18.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2018   23:47:55   (  77.85,-157.82) 12/18/2018   23:48:32  (  77.82,-157.85)    3.74                37
 12/19/2018   00:38:48   ( -77.79,   9.77) 12/19/2018   00:38:00  ( -77.78,   9.64)    3.29                48
 12/21/2018   05:21:19   ( -77.84, -61.06) 12/21/2018   05:22:16  ( -77.86, -61.09)    1.78                57
 12/21/2018   06:12:24   (  77.83, 106.24) 12/21/2018   06:11:42  (  77.81, 106.32)    3.14                42
 12/23/2018   10:54:54   (  77.85,  35.58) 12/23/2018   10:55:58  (  77.88,  35.57)    3.02                64
 12/23/2018   11:45:48   ( -77.82,-156.98) 12/23/2018   11:45:26  ( -77.85,-156.93)    3.21                22
 12/25/2018   17:19:24   (  77.84, -60.39) 12/25/2018   17:19:09  (  77.86, -60.30)    3.34                15
 12/27/2018   22:52:49   ( -77.86,  36.24) 12/27/2018   22:52:54  ( -77.86,  36.24)    0.24                 5
 12/30/2018   04:26:24   (  77.86, 132.90) 12/30/2018   04:26:37  (  77.86, 132.82)    1.89                13