Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 8 20.  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)
 08/21/2021   22:47:53   (  80.39,-127.86) 08/21/2021   22:47:59  (  80.39,-127.74)    2.31                 6
 08/24/2021   04:21:04   ( -80.40, -31.22) 08/24/2021   04:21:41  ( -80.39, -31.20)    0.59                37
 08/24/2021   05:12:00   (  80.38, 136.42) 08/24/2021   05:11:07  (  80.39, 136.46)    2.19                53
 08/26/2021   09:54:09   (  80.40,  65.42) 08/26/2021   09:55:22  (  80.39,  65.37)    1.82                73
 08/26/2021   10:45:10   ( -80.39,-127.11) 08/26/2021   10:44:48  ( -80.39,-127.00)    2.02                22
 08/28/2021   16:18:15   (  80.39, -30.32) 08/28/2021   16:18:29  (  80.39, -30.47)    2.80                14
 08/30/2021   21:51:24   ( -80.39,  66.46) 08/30/2021   21:52:10  ( -80.42,  66.39)    2.82                46
 08/30/2021   22:42:23   (  80.40,-126.42) 08/30/2021   22:41:37  (  80.38,-126.32)    2.97                46