Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 7 12.  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)
 07/12/2021   12:54:31   ( -80.33,-160.14) 07/12/2021   12:55:25  ( -80.32,-160.10)    1.69                54
 07/12/2021   13:45:28   (  80.31,   7.50) 07/12/2021   13:44:51  (  80.32,   7.57)    1.89                37
 07/14/2021   19:18:39   ( -80.32, 104.21) 07/14/2021   19:18:33  ( -80.32, 104.08)    2.46                 6
 07/17/2021   00:51:44   (  80.33,-159.13) 07/17/2021   00:52:12  (  80.34,-159.10)    2.11                28
 07/17/2021   01:42:47   ( -80.32,   8.20) 07/17/2021   01:41:40  ( -80.31,   8.23)    1.22                67
 07/19/2021   06:24:56   ( -80.33, -62.45) 07/19/2021   06:25:54  ( -80.34, -62.60)    2.84                58
 07/19/2021   07:15:52   (  80.32, 104.99) 07/19/2021   07:15:20  (  80.33, 105.02)    1.48                32
 07/21/2021   12:49:05   ( -80.34,-158.53) 07/21/2021   12:49:02  ( -80.33,-158.49)    1.68                 3
 07/23/2021   18:22:09   (  80.34, -61.76) 07/23/2021   18:22:42  (  80.34, -61.78)    0.36                33
 07/23/2021   19:13:13   ( -80.33, 105.68) 07/23/2021   19:12:10  ( -80.31, 105.60)    2.37                63
 07/25/2021   23:55:22   ( -80.35,  34.93) 07/25/2021   23:56:23  ( -80.36,  35.01)    2.35                61