Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 12 17.  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   23:47:54   (  77.83,-157.73) 12/18/2018   23:48:31  (  77.83,-157.78)    1.17                37
 12/19/2018   00:38:48   ( -77.81,   9.66) 12/19/2018   00:37:59  ( -77.79,   9.69)    2.19                49
 12/21/2018   05:21:19   ( -77.87, -61.18) 12/21/2018   05:22:15  ( -77.87, -61.06)    2.87                56
 12/21/2018   06:12:24   (  77.81, 106.34) 12/21/2018   06:11:42  (  77.82, 106.37)    1.27                42
 12/23/2018   10:54:55   (  77.87,  35.47) 12/23/2018   10:55:59  (  77.85,  35.41)    3.25                64
 12/23/2018   11:45:49   ( -77.84,-157.09) 12/23/2018   11:45:27  ( -77.81,-157.11)    3.44                22
 12/25/2018   16:28:32   ( -78.34, 129.40) 12/25/2018   16:29:35  ( -78.23, 133.75)   98.84                63
 12/25/2018   17:19:25   (  77.86, -60.50) 12/25/2018   17:19:10  (  77.82, -60.48)    3.80                15
 12/27/2018   22:52:50   ( -77.87,  36.15) 12/27/2018   22:52:54  ( -77.86,  36.22)    2.60                 4
 12/30/2018   04:26:25   (  77.88, 132.81) 12/30/2018   04:26:37  (  77.86, 132.79)    2.45                12