Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 8 15.  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)
 08/16/2021   07:42:19   (  69.23,  61.82) 08/16/2021   07:43:29  (  69.12,  62.83)   41.92                70
 08/16/2021   08:32:52   ( -68.67,-130.10) 08/16/2021   08:33:05  ( -68.67,-130.10)    0.17                13
 08/16/2021   09:23:36   (  68.54,  37.38) 08/16/2021   09:22:32  (  68.56,  37.41)    2.67                64
 08/18/2021   23:59:05   (  68.76, 178.24) 08/19/2021   00:00:02  (  68.74, 178.23)    2.13                57
 08/19/2021   00:49:46   ( -68.62, -14.26) 08/19/2021   00:49:32  ( -68.63, -14.27)    0.75                14
 08/19/2021   01:40:19   (  67.90, 153.97) 08/19/2021   01:39:09  (  67.96, 152.57)   58.94                70
 08/21/2021   16:15:59   (  68.71, -65.92) 08/21/2021   16:16:29  (  68.69, -65.96)    2.96                30
 08/21/2021   17:06:40   ( -68.57, 101.57) 08/21/2021   17:05:59  ( -68.58, 101.55)    1.29                41
 08/24/2021   07:42:13   ( -69.05,-117.93) 08/24/2021   07:43:24  ( -68.97,-117.36)   24.30                71
 08/24/2021   08:32:52   (  68.66,  49.91) 08/24/2021   08:32:54  (  68.69,  49.92)    2.44                 2
 08/24/2021   09:23:33   ( -68.53,-142.59) 08/24/2021   09:22:25  ( -68.53,-142.64)    1.83                68
 08/26/2021   23:59:02   ( -68.74,  -1.73) 08/26/2021   23:59:54  ( -68.75,  -1.76)    1.53                52
 08/27/2021   00:49:46   (  68.62, 165.74) 08/27/2021   00:49:21  (  68.63, 165.73)    0.59                25
 08/27/2021   01:40:13   ( -67.73, -25.81) 08/27/2021   01:39:05  ( -67.75, -27.68)   78.67                68