Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 12 15.  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)
 12/16/2018   18:14:18   ( -77.81, 105.69) 12/16/2018   18:14:48  ( -77.82, 105.60)    2.31                30
 12/16/2018   19:05:24   (  77.80, -86.98) 12/16/2018   19:04:15  (  77.78, -86.96)    2.25                69
 12/18/2018   23:47:55   (  77.85,-157.82) 12/18/2018   23:48:31  (  77.84,-157.74)    1.93                36
 12/19/2018   00:38:48   ( -77.79,   9.78) 12/19/2018   00:37:59  ( -77.81,   9.74)    2.19                49
 12/21/2018   05:21:19   ( -77.84, -61.05) 12/21/2018   05:22:15  ( -77.87, -61.07)    2.70                56
 12/21/2018   06:12:24   (  77.83, 106.25) 12/21/2018   06:11:41  (  77.81, 106.34)    2.81                43
 12/23/2018   10:54:54   (  77.85,  35.58) 12/23/2018   10:55:57  (  77.86,  35.48)    2.62                63
 12/23/2018   11:45:48   ( -77.82,-156.97) 12/23/2018   11:45:25  ( -77.83,-157.02)    1.75                23
 12/25/2018   16:28:29   ( -78.25, 129.98) 12/25/2018   16:29:35  ( -78.14, 133.31)   76.66                66
 12/25/2018   17:19:24   (  77.84, -60.39) 12/25/2018   17:19:07  (  77.86, -60.32)    2.83                17
 12/27/2018   22:52:49   ( -77.85,  36.25) 12/27/2018   22:52:51  ( -77.86,  36.26)    1.05                 2