Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-B
TLE Epoch: 2021 7 25.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/25/2021   02:51:37   (  72.64, 129.03) 07/25/2021   02:50:48  (  72.62, 129.12)    3.42                49
 07/25/2021   03:42:20   ( -72.59, -63.57) 07/25/2021   03:41:30  ( -72.61, -63.58)    1.89                50
 07/25/2021   04:33:06   (  72.59, 103.75) 07/25/2021   04:32:10  (  72.60, 103.74)    1.23                56
 07/25/2021   05:23:50   ( -72.60, -88.95) 07/25/2021   05:22:52  ( -72.59, -88.96)    0.99                58
 07/25/2021   06:14:36   (  72.60,  78.36) 07/25/2021   06:13:32  (  72.58,  78.36)    1.64                64
 07/25/2021   07:05:20   ( -72.60,-114.34) 07/25/2021   07:04:14  ( -72.57,-114.34)    3.77                66
 07/25/2021   07:56:06   (  72.60,  52.98) 07/25/2021   07:54:53  (  72.61,  53.08)    3.60                73
 07/25/2021   08:46:49   ( -72.56,-139.62) 07/25/2021   08:45:36  ( -72.55,-139.72)    3.54                73
 07/25/2021   09:37:32   (  72.40,  28.00) 07/25/2021   09:36:19  (  72.39,  27.29)   24.07                73
 07/25/2021   10:28:14   ( -72.31,-164.50) 07/25/2021   10:27:02  ( -72.33,-165.51)   34.19                72
 07/25/2021   11:18:56   (  72.10,   3.22) 07/25/2021   11:17:47  (  72.06,   1.31)   65.36                69
 07/25/2021   12:09:38   ( -72.01, 170.71) 07/25/2021   12:08:30  ( -72.00, 168.52)   75.18                68