Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 3 13.  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)
 03/13/2021   09:44:55   ( -80.10,-114.01) 03/13/2021   09:45:45  ( -80.10,-114.05)    1.07                50
 03/13/2021   10:35:51   (  80.08,  53.49) 03/13/2021   10:35:12  (  80.07,  53.32)    3.29                39
 03/15/2021   16:09:07   ( -80.09, 150.19) 03/15/2021   16:08:54  ( -80.10, 150.15)    2.05                13
 03/17/2021   21:42:16   (  80.11,-113.35) 03/17/2021   21:42:36  (  80.10,-113.32)    1.41                20
 03/17/2021   22:33:14   ( -79.96,  55.93) 03/17/2021   22:32:03  ( -80.10,  54.33)   34.40                71
 03/20/2021   03:15:33   ( -80.12, -16.75) 03/20/2021   03:16:19  ( -80.10, -16.79)    3.07                46
 03/20/2021   04:06:27   (  80.11, 150.70) 03/20/2021   04:05:44  (  80.09, 150.83)    3.16                43
 03/22/2021   09:39:44   ( -80.11,-112.61) 03/22/2021   09:39:27  ( -80.09,-112.65)    3.13                17
 03/24/2021   15:12:51   (  80.12, -15.83) 03/24/2021   15:13:08  (  80.11, -15.93)    2.28                17
 03/26/2021   20:46:08   ( -80.11,  80.98) 03/26/2021   20:46:50  ( -80.13,  80.87)    2.82                42