Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-B
TLE Epoch: 2018 9 26.  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)
 09/26/2018   15:00:22   ( -72.78, 126.47) 09/26/2018   14:59:48  ( -72.80, 126.41)    3.29                34
 09/26/2018   15:51:08   (  72.78, -66.23) 09/26/2018   15:50:27  (  72.81, -66.24)    2.99                41
 09/26/2018   16:41:52   ( -72.78, 101.09) 09/26/2018   16:41:10  ( -72.78, 101.02)    2.11                42
 09/26/2018   17:32:38   (  72.79, -91.61) 09/26/2018   17:31:49  (  72.79, -91.62)    0.34                49
 09/26/2018   18:23:22   ( -72.79,  75.70) 09/26/2018   18:22:31  ( -72.81,  75.75)    2.89                51
 09/26/2018   19:14:08   (  72.79,-117.00) 09/26/2018   19:13:11  (  72.77,-117.01)    2.72                57
 09/26/2018   20:04:52   ( -72.79,  50.32) 09/26/2018   20:03:53  ( -72.79,  50.36)    1.49                59
 09/26/2018   20:55:38   (  72.80,-142.38) 09/26/2018   20:54:32  (  72.80,-142.28)    3.24                66
 09/26/2018   21:46:21   ( -72.75,  25.04) 09/26/2018   21:45:15  ( -72.77,  24.98)    3.18                66
 09/26/2018   22:37:07   (  72.75,-167.66) 09/26/2018   22:35:54  (  72.78,-167.67)    2.93                73
 09/26/2018   23:27:51   ( -72.75,  -0.34) 09/26/2018   23:26:37  ( -72.75,  -0.40)    1.93                74
 09/27/2018   00:18:33   (  72.55, 167.37) 09/27/2018   00:17:20  (  72.55, 166.53)   27.95                73
 09/27/2018   01:09:16   ( -72.50, -25.21) 09/27/2018   01:08:04  ( -72.48, -26.30)   36.61                72
 09/27/2018   01:59:56   (  72.20, 142.70) 09/27/2018   01:58:48  (  72.23, 140.55)   73.17                68
 09/27/2018   02:50:40   ( -72.20, -49.99) 09/27/2018   02:49:31  ( -72.20, -52.18)   74.52                69