Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-B
TLE Epoch: 2021 5 20.  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)
 06/02/2021   04:26:58   (  73.49, 103.47) 06/02/2021   04:28:04  (  73.45, 106.43)   93.94                66
 06/02/2021   05:17:41   ( -73.43, -89.08) 06/02/2021   05:18:48  ( -73.37, -86.42)   84.63                67
 06/02/2021   06:08:22   (  73.19,  78.76) 06/02/2021   06:09:32  (  73.13,  80.38)   52.78                70
 06/02/2021   06:59:05   ( -73.13,-113.79) 06/02/2021   07:00:16  ( -73.05,-112.46)   43.97                71
 06/02/2021   07:49:46   (  72.89,  54.03) 06/02/2021   07:50:59  (  72.85,  54.46)   14.82                73
 06/02/2021   08:40:29   ( -72.83,-138.53) 06/02/2021   08:41:43  ( -72.78,-138.38)    7.99                74
 06/02/2021   09:31:13   (  72.75,  28.96) 06/02/2021   09:32:23  (  72.73,  28.87)    3.35                70
 06/02/2021   10:21:57   ( -72.74,-163.71) 06/02/2021   10:23:05  ( -72.76,-163.76)    3.01                68
 06/02/2021   11:12:43   (  72.75,   3.58) 06/02/2021   11:13:44  (  72.77,   3.59)    1.76                61
 06/02/2021   12:03:27   ( -72.74, 170.91) 06/02/2021   12:04:27  ( -72.74, 170.86)    1.57                60
 06/02/2021   12:54:13   (  72.75, -21.81) 06/02/2021   12:55:06  (  72.75, -21.79)    1.15                53
 06/02/2021   13:44:57   ( -72.75, 145.53) 06/02/2021   13:45:49  ( -72.72, 145.48)    3.07                52
 06/02/2021   14:35:42   (  72.71, -47.09) 06/02/2021   14:36:28  (  72.73, -47.17)    3.39                46
 06/02/2021   15:26:27   ( -72.75, 120.14) 06/02/2021   15:27:10  ( -72.75, 120.21)    2.18                43
 06/02/2021   16:17:12   (  72.71, -72.47) 06/02/2021   16:17:50  (  72.71, -72.55)    2.61                38
 06/02/2021   17:07:57   ( -72.75,  94.76) 06/02/2021   17:08:32  ( -72.73,  94.83)    3.23                35
 06/02/2021   17:58:42   (  72.72, -97.85) 06/02/2021   17:59:11  (  72.74, -97.82)    2.67                29
 06/02/2021   18:49:26   ( -72.71,  69.48) 06/02/2021   18:49:54  ( -72.71,  69.45)    1.26                28
 06/02/2021   19:40:12   (  72.72,-123.24) 06/02/2021   19:40:33  (  72.72,-123.20)    1.20                21
 06/02/2021   20:30:56   ( -72.71,  44.10) 06/02/2021   20:31:16  ( -72.70,  44.07)    2.06                20
 06/02/2021   21:21:42   (  72.73,-148.62) 06/02/2021   21:21:55  (  72.70,-148.58)    3.10                13
 06/02/2021   22:12:26   ( -72.72,  18.71) 06/02/2021   22:12:37  ( -72.73,  18.80)    2.95                11
 06/02/2021   23:03:11   (  72.68,-173.90) 06/02/2021   23:03:17  (  72.68,-173.96)    2.02                 6
 06/02/2021   23:53:56   ( -72.72,  -6.67) 06/02/2021   23:53:59  ( -72.71,  -6.58)    3.19                 3
 06/03/2021   00:44:41   (  72.68, 160.72) 06/03/2021   00:44:39  (  72.66, 160.66)    3.07                 2
 06/03/2021   01:35:25   ( -72.67, -31.95) 06/03/2021   01:35:21  ( -72.69, -31.96)    1.66                 4
 06/03/2021   02:26:11   (  72.69, 135.33) 06/03/2021   02:26:00  (  72.69, 135.39)    1.83                11