Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-B
TLE Epoch: 2020 12 16.  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)
 12/29/2020   15:32:35   ( -73.45, 117.06) 12/29/2020   15:33:41  ( -73.42, 119.94)   91.23                66
 12/29/2020   16:23:17   (  73.26, -75.20) 12/29/2020   16:24:26  (  73.17, -73.29)   61.99                69
 12/29/2020   17:13:59   ( -73.16,  92.35) 12/29/2020   17:15:09  ( -73.10,  93.89)   50.08                70
 12/29/2020   18:04:41   (  72.96, -99.92) 12/29/2020   18:05:53  (  72.89, -99.22)   24.14                72
 12/29/2020   18:55:23   ( -72.86,  67.61) 12/29/2020   18:56:36  ( -72.83,  67.97)   12.18                73
 12/29/2020   19:46:07   (  72.76,-124.88) 12/29/2020   19:47:17  (  72.77,-124.82)    2.19                70
 12/29/2020   20:36:51   ( -72.76,  42.44) 12/29/2020   20:37:59  ( -72.76,  42.48)    1.50                68
 12/29/2020   21:27:37   (  72.77,-150.26) 12/29/2020   21:28:39  (  72.75,-150.20)    2.94                62
 12/29/2020   22:18:20   ( -72.72,  17.16) 12/29/2020   22:19:21  ( -72.73,  17.09)    2.95                61
 12/29/2020   23:09:06   (  72.72,-175.54) 12/29/2020   23:10:01  (  72.73,-175.58)    1.57                55
 12/29/2020   23:59:50   ( -72.72,  -8.22) 12/30/2020   00:00:43  ( -72.71,  -8.29)    2.34                53
 12/30/2020   00:50:36   (  72.73, 159.07) 12/30/2020   00:51:23  (  72.71, 159.03)    2.61                47
 12/30/2020   01:41:20   ( -72.73, -33.61) 12/30/2020   01:42:04  ( -72.74, -33.57)    2.33                44