Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2018 3 26.  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)
 03/26/2018   23:28:05   (  73.14, 178.91) 03/26/2018   23:27:34  (  73.16, 178.97)    3.22                31
 03/27/2018   00:18:49   ( -73.15, -13.79) 03/27/2018   00:18:16  ( -73.16, -13.72)    2.64                33
 03/27/2018   01:09:35   (  73.14, 153.52) 03/27/2018   01:08:56  (  73.14, 153.57)    1.72                39
 03/27/2018   02:00:19   ( -73.15, -39.18) 03/27/2018   01:59:38  ( -73.13, -39.11)    3.28                41
 03/27/2018   02:51:04   (  73.10, 128.25) 03/27/2018   02:50:18  (  73.11, 128.17)    2.59                46
 03/27/2018   03:41:48   ( -73.11, -64.46) 03/27/2018   03:41:00  ( -73.11, -64.51)    1.67                48
 03/27/2018   04:32:34   (  73.10, 102.86) 03/27/2018   04:31:39  (  73.13, 102.89)    3.34                55
 03/27/2018   05:23:18   ( -73.11, -89.85) 03/27/2018   05:22:21  ( -73.13, -89.80)    2.32                57
 03/27/2018   06:14:04   (  73.11,  77.47) 03/27/2018   06:13:01  (  73.11,  77.49)    0.76                63
 03/27/2018   07:04:48   ( -73.12,-115.23) 03/27/2018   07:03:43  ( -73.10,-115.19)    2.34                65
 03/27/2018   07:55:33   (  73.07,  52.19) 03/27/2018   07:54:23  (  73.08,  52.10)    3.54                70
 03/27/2018   08:46:17   ( -73.08,-140.51) 03/27/2018   08:45:05  ( -73.08,-140.59)    2.40                72
 03/27/2018   09:37:00   (  72.92,  27.13) 03/27/2018   09:35:47  (  72.95,  26.48)   21.31                73
 03/27/2018   10:27:43   ( -72.88,-165.47) 03/27/2018   10:26:30  ( -72.90,-166.30)   27.28                73
 03/27/2018   11:18:24   (  72.62,   2.37) 03/27/2018   11:17:15  (  72.62,   0.46)   63.53                69
 03/27/2018   12:09:07   ( -72.58, 169.77) 03/27/2018   12:07:58  ( -72.57, 167.68)   69.55                69