Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2021 9 11.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2021   17:22:13   (  77.44,-102.68) 09/24/2021   17:23:21  (  77.41,-100.08)   63.00                68
 09/24/2021   18:12:55   ( -77.33,  65.12) 09/24/2021   18:14:06  ( -77.28,  66.69)   38.69                71
 09/24/2021   19:03:35   (  77.10,-126.58) 09/24/2021   19:04:49  (  77.13,-126.60)    3.36                74
 09/24/2021   19:54:20   ( -77.12,  40.65) 09/24/2021   19:55:31  ( -77.13,  40.72)    2.10                71
 09/24/2021   20:45:05   (  77.10,-151.98) 09/24/2021   20:46:11  (  77.11,-152.03)    1.29                66
 09/24/2021   21:35:50   ( -77.12,  15.25) 09/24/2021   21:36:53  ( -77.11,  15.30)    2.23                63
 09/24/2021   22:26:35   (  77.11,-177.37) 09/24/2021   22:27:33  (  77.09,-177.45)    3.19                58
 09/24/2021   23:17:19   ( -77.09,  -9.96) 09/24/2021   23:18:15  ( -77.09, -10.13)    4.07                56
 09/25/2021   00:08:05   (  77.12, 157.23) 09/25/2021   00:08:54  (  77.11, 157.30)    1.85                49
 09/25/2021   00:58:49   ( -77.09, -35.36) 09/25/2021   00:59:36  ( -77.11, -35.38)    2.05                47
 09/25/2021   01:49:35   (  77.12, 131.83) 09/25/2021   01:50:16  (  77.09, 131.88)    3.61                41
 09/25/2021   02:40:19   ( -77.10, -60.76) 09/25/2021   02:40:58  ( -77.09, -60.80)    1.40                39
 09/25/2021   03:31:04   (  77.08, 106.62) 09/25/2021   03:31:37  (  77.11, 106.63)    3.42                33