Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 7 14.  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)
 07/15/2021   08:32:54   ( -68.69,-130.10) 07/15/2021   08:33:37  ( -68.68,-130.08)    0.72                43
 07/15/2021   09:23:38   (  68.56,  37.38) 07/15/2021   09:23:04  (  68.57,  37.43)    2.43                34
 07/17/2021   23:59:17   (  69.29, 177.52) 07/18/2021   00:00:26  (  69.17, 178.79)   51.63                69
 07/18/2021   00:49:48   ( -68.62, -14.23) 07/18/2021   00:50:04  ( -68.62, -14.28)    1.79                16
 07/18/2021   01:40:32   (  68.49, 153.23) 07/18/2021   01:39:31  (  68.50, 153.23)    0.81                61
 07/20/2021   16:16:00   (  68.69, -65.88) 07/20/2021   16:16:59  (  68.71, -65.92)    2.15                59
 07/20/2021   17:06:42   ( -68.60, 101.55) 07/20/2021   17:06:29  ( -68.60, 101.58)    1.26                13
 07/20/2021   17:57:15   (  67.89, -90.23) 07/20/2021   17:56:05  (  67.98, -91.51)   54.60                70
 07/23/2021   08:32:55   (  68.68,  49.90) 07/23/2021   08:33:25  (  68.68,  49.93)    1.45                30
 07/23/2021   09:23:36   ( -68.53,-142.59) 07/23/2021   09:22:56  ( -68.53,-142.63)    1.73                40
 07/25/2021   23:59:10   ( -69.00,  -2.07) 07/26/2021   00:00:22  ( -68.89,  -1.57)   23.23                72
 07/26/2021   00:49:49   (  68.62, 165.75) 07/26/2021   00:49:52  (  68.60, 165.71)    2.52                 3
 07/26/2021   01:40:31   ( -68.52, -26.81) 07/26/2021   01:39:22  ( -68.50, -26.77)    2.75                69