Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 6 22.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/24/2021   00:49:48   (  68.66, 165.72) 06/24/2021   00:50:28  (  68.64, 165.74)    2.98                40
 06/24/2021   01:40:29   ( -68.52, -26.77) 06/24/2021   01:39:58  ( -68.53, -26.76)    1.16                31
 06/26/2021   16:16:10   ( -69.34, 113.25) 06/26/2021   16:17:19  ( -69.23, 114.72)   58.97                69
 06/26/2021   17:06:42   (  68.58, -78.40) 06/26/2021   17:06:55  (  68.61, -78.42)    2.97                13
 06/26/2021   17:57:24   ( -68.49,  89.03) 06/26/2021   17:56:25  ( -68.51,  89.09)    2.80                59
 06/29/2021   08:32:53   ( -68.67,-130.06) 06/29/2021   08:33:55  ( -68.70,-130.07)    3.04                62
 06/29/2021   09:23:37   (  68.56,  37.40) 06/29/2021   09:23:22  (  68.58,  37.42)    2.42                15
 06/29/2021   10:14:11   ( -68.03,-154.61) 06/29/2021   10:12:59  ( -68.09,-155.53)   38.74                72
 07/02/2021   00:49:48   ( -68.64, -14.25) 07/02/2021   00:50:22  ( -68.66, -14.24)    2.47                34
 07/02/2021   01:40:32   (  68.53, 153.20) 07/02/2021   01:39:49  (  68.54, 153.26)    2.51                43
 07/04/2021   16:16:04   (  68.93, -66.19) 07/04/2021   16:17:16  (  68.83, -65.78)   19.84                72
 07/04/2021   17:06:42   ( -68.61, 101.55) 07/04/2021   17:06:48  ( -68.62, 101.60)    2.15                 6
 07/04/2021   17:57:25   (  68.45, -90.93) 07/04/2021   17:56:16  (  68.44, -90.98)    2.45                69