Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 6 30.  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)
 07/02/2021   00:49:48   ( -68.64, -14.25) 07/02/2021   00:50:22  ( -68.66, -14.24)    2.23                34
 07/02/2021   01:40:32   (  68.52, 153.21) 07/02/2021   01:39:50  (  68.49, 153.20)    3.41                42
 07/04/2021   16:16:04   (  68.93, -66.18) 07/04/2021   16:17:16  (  68.84, -65.77)   19.33                72
 07/04/2021   17:06:42   ( -68.62, 101.54) 07/04/2021   17:06:48  ( -68.62, 101.59)    2.03                 6
 07/04/2021   17:57:25   (  68.45, -90.92) 07/04/2021   17:56:16  (  68.45, -90.97)    2.00                69
 07/07/2021   08:32:55   (  68.69,  49.90) 07/07/2021   08:33:45  (  68.68,  49.91)    1.97                50
 07/07/2021   09:23:36   ( -68.54,-142.59) 07/07/2021   09:23:15  ( -68.57,-142.58)    3.31                21
 07/07/2021   10:14:04   (  67.57,  25.95) 07/07/2021   10:12:57  (  67.61,  23.94)   85.56                67
 07/09/2021   23:59:23   ( -69.69,  -3.04) 07/10/2021   00:00:30  ( -69.57,  -0.70)   91.66                67
 07/10/2021   00:49:49   (  68.62, 165.76) 07/10/2021   00:50:12  (  68.62, 165.72)    1.35                23
 07/10/2021   01:40:31   ( -68.53, -26.80) 07/10/2021   01:39:42  ( -68.52, -26.76)    1.39                49
 07/12/2021   16:16:00   ( -68.72, 114.09) 07/12/2021   16:17:11  ( -68.74, 114.11)    2.89                71
 07/12/2021   17:06:44   (  68.61, -78.46) 07/12/2021   17:06:38  (  68.62, -78.40)    2.50                 6
 07/12/2021   17:57:23   ( -68.35,  89.20) 07/12/2021   17:56:10  ( -68.41,  88.98)   11.30                73