Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2021 4 10.  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)
 04/23/2021   18:50:44   (  76.97,-122.67) 04/23/2021   18:51:52  (  76.93,-120.08)   65.36                68
 04/23/2021   19:41:26   ( -76.86,  45.07) 04/23/2021   19:42:36  ( -76.83,  46.88)   45.89                70
 04/23/2021   20:32:07   (  76.66,-146.84) 04/23/2021   20:33:20  (  76.64,-146.51)    8.76                73
 04/23/2021   21:22:50   ( -76.60,  20.71) 04/23/2021   21:24:03  ( -76.59,  20.62)    2.91                73
 04/23/2021   22:13:36   (  76.62,-172.05) 04/23/2021   22:14:42  (  76.62,-171.93)    3.18                66
 04/23/2021   23:04:20   ( -76.60,  -4.67) 04/23/2021   23:05:24  ( -76.61,  -4.63)    1.37                64
 04/23/2021   23:55:05   (  76.58, 162.73) 04/23/2021   23:56:04  (  76.60, 162.66)    2.71                59
 04/24/2021   00:45:50   ( -76.61, -30.06) 04/24/2021   00:46:46  ( -76.59, -30.04)    1.91                56
 04/24/2021   01:36:35   (  76.58, 137.35) 04/24/2021   01:37:26  (  76.58, 137.24)    2.85                51