Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 2 21.  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)
 02/22/2018   11:45:36   ( -76.65,-161.77) 02/22/2018   11:45:50  ( -76.64,-161.66)    3.12                14
 02/22/2018   12:36:30   (  76.45,   6.31) 02/22/2018   12:35:18  (  76.54,   5.62)   20.19                72
 02/24/2018   17:19:13   (  76.66, -65.15) 02/24/2018   17:19:32  (  76.63, -65.12)    3.41                19
 02/24/2018   18:10:13   ( -76.57, 102.46) 02/24/2018   18:09:00  ( -76.60, 102.41)    3.42                73
 02/26/2018   22:52:53   ( -76.64,  31.61) 02/26/2018   22:53:16  ( -76.65,  31.49)    3.00                23
 02/26/2018   23:43:52   (  76.61,-161.02) 02/26/2018   23:42:43  (  76.58,-161.08)    3.34                69
 03/01/2018   04:26:32   (  76.65, 128.20) 03/01/2018   04:26:58  (  76.67, 128.13)    2.14                26
 03/01/2018   05:17:32   ( -76.61, -64.37) 03/01/2018   05:16:26  ( -76.64, -64.33)    3.29                66
 03/03/2018   10:00:12   ( -76.68,-135.26) 03/03/2018   10:00:42  ( -76.67,-135.29)    1.85                30
 03/03/2018   10:51:12   (  76.65,  32.13) 03/03/2018   10:50:08  (  76.65,  32.28)    3.79                64
 03/05/2018   15:33:52   (  76.70, -38.68) 03/05/2018   15:34:23  (  76.72, -38.55)    3.55                31