Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 8 16.  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   (  69.25,  61.80) 08/16/2021   07:43:29  (  69.11,  62.82)   42.91                70
 08/16/2021   08:32:52   ( -68.69,-130.12) 08/16/2021   08:33:05  ( -68.66,-130.12)    3.33                13
 08/16/2021   09:23:36   (  68.56,  37.37) 08/16/2021   09:22:32  (  68.55,  37.40)    1.33                64
 08/18/2021   23:59:05   (  68.77, 178.23) 08/19/2021   00:00:01  (  68.78, 178.28)    2.62                56
 08/19/2021   00:49:46   ( -68.64, -14.28) 08/19/2021   00:49:32  ( -68.61, -14.29)    2.65                14
 08/19/2021   01:40:18   (  67.86, 154.02) 08/19/2021   01:39:09  (  67.94, 152.55)   62.09                69
 08/21/2021   16:15:59   (  68.72, -65.94) 08/21/2021   16:16:28  (  68.73, -65.90)    1.82                29
 08/21/2021   17:06:40   ( -68.59, 101.55) 08/21/2021   17:05:59  ( -68.57, 101.53)    2.64                41
 08/24/2021   07:42:14   ( -69.07,-117.95) 08/24/2021   07:43:25  ( -68.96,-117.38)   25.90                71
 08/24/2021   08:32:53   (  68.68,  49.89) 08/24/2021   08:32:55  (  68.68,  49.91)    1.16                 2
 08/24/2021   09:23:34   ( -68.54,-142.61) 08/24/2021   09:22:26  ( -68.52,-142.65)    3.27                68
 08/26/2021   23:59:02   ( -68.76,  -1.76) 08/26/2021   23:59:54  ( -68.74,  -1.77)    2.23                52
 08/27/2021   00:49:46   (  68.64, 165.71) 08/27/2021   00:49:21  (  68.62, 165.72)    2.26                25
 08/27/2021   01:40:13   ( -67.75, -25.83) 08/27/2021   01:39:04  ( -67.79, -27.62)   75.56                69
 08/29/2021   15:25:30   (  69.66, -54.57) 08/29/2021   15:26:37  (  69.56, -52.47)   81.97                67
 08/29/2021   16:15:56   ( -68.71, 114.07) 08/29/2021   16:16:20  ( -68.74, 114.10)    2.75                24
 08/29/2021   17:06:40   (  68.60, -78.46) 08/29/2021   17:05:47  (  68.61, -78.40)    2.90                53