Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 10 5.  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)
 10/05/2021   23:08:23   ( -69.67,   9.68) 10/05/2021   23:09:31  ( -69.57,  11.62)   76.00                68
 10/05/2021   23:58:53   (  68.80, 178.20) 10/05/2021   23:59:10  (  68.79, 178.26)    2.51                17
 10/06/2021   00:49:34   ( -68.66, -14.29) 10/06/2021   00:48:40  ( -68.68, -14.24)    3.05                54
 10/08/2021   15:25:02   ( -68.86, 126.59) 10/08/2021   15:26:09  ( -68.89, 126.62)    3.34                67
 10/08/2021   16:15:46   (  68.74, -65.94) 10/08/2021   16:15:37  (  68.72, -65.95)    2.67                 9
 10/08/2021   17:06:23   ( -68.39, 101.84) 10/08/2021   17:05:10  ( -68.44, 101.35)   21.32                73
 10/11/2021   07:41:55   ( -68.80,-117.55) 10/11/2021   07:42:36  ( -68.81,-117.60)    2.17                41
 10/11/2021   08:32:39   (  68.68,  49.91) 10/11/2021   08:32:03  (  68.69,  49.90)    0.80                36
 10/13/2021   23:08:15   (  69.32,-169.81) 10/13/2021   23:09:26  (  69.21,-168.84)   40.11                71
 10/13/2021   23:58:49   ( -68.79,  -1.77) 10/13/2021   23:59:02  ( -68.78,  -1.76)    2.05                13
 10/14/2021   00:49:32   (  68.63, 165.76) 10/14/2021   00:48:29  (  68.65, 165.73)    2.91                63
 10/16/2021   15:24:59   (  68.84, -53.37) 10/16/2021   15:25:57  (  68.84, -53.44)    2.51                58
 10/16/2021   16:15:41   ( -68.74, 114.08) 10/16/2021   16:15:27  ( -68.74, 114.07)    0.23                14
 10/16/2021   17:06:13   (  67.99, -77.64) 10/16/2021   17:05:04  (  68.05, -79.11)   61.49                69