Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 7 26.  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)
 07/28/2021   16:15:59   ( -68.71, 114.09) 07/28/2021   16:16:54  ( -68.69, 114.05)    2.38                55
 07/28/2021   17:06:43   (  68.58, -78.43) 07/28/2021   17:06:21  (  68.58, -78.44)    0.29                22
 07/28/2021   17:57:12   ( -67.80,  89.88) 07/28/2021   17:56:02  ( -67.86,  88.34)   65.10                70
 07/31/2021   07:42:30   (  69.75,  61.09) 07/31/2021   07:43:36  (  69.62,  63.50)   94.12                66
 07/31/2021   08:32:54   ( -68.70,-130.13) 07/31/2021   08:33:21  ( -68.68,-130.09)    2.93                27
 07/31/2021   09:23:37   (  68.52,  37.41) 07/31/2021   09:22:49  (  68.51,  37.35)    3.14                48
 08/02/2021   23:59:07   (  68.78, 178.21) 08/03/2021   00:00:18  (  68.76, 178.26)    3.10                71
 08/03/2021   00:49:48   ( -68.64, -14.28) 08/03/2021   00:49:48  ( -68.66, -14.23)    2.69                 0
 08/03/2021   01:40:30   (  68.41, 153.33) 08/03/2021   01:39:17  (  68.43, 153.13)    8.15                73
 08/05/2021   16:16:01   (  68.73, -65.94) 08/05/2021   16:16:45  (  68.73, -65.89)    2.11                44
 08/05/2021   17:06:42   ( -68.58, 101.56) 08/05/2021   17:06:16  ( -68.58, 101.55)    1.19                26
 08/08/2021   07:42:25   ( -69.59,-118.68) 08/08/2021   07:43:32  ( -69.48,-116.69)   78.22                67
 08/08/2021   08:32:54   (  68.68,  49.89) 08/08/2021   08:33:11  (  68.70,  49.94)    3.06                17
 08/08/2021   09:23:35   ( -68.53,-142.59) 08/08/2021   09:22:42  ( -68.54,-142.61)    1.75                53