Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 11.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/23/2021   08:29:33   (  78.69,  23.96) 01/23/2021   08:28:22  (  78.67,  23.87)    2.46                71
 01/23/2021   09:20:18   ( -78.70,-168.80) 01/23/2021   09:19:17  ( -78.69,-168.73)    1.82                61
 01/23/2021   10:11:03   (  78.69,  -1.44) 01/23/2021   10:10:22  (  78.69,  -1.52)    1.76                41
 01/23/2021   11:01:48   ( -78.70, 165.80) 01/23/2021   11:01:17  ( -78.70, 165.88)    1.70                31
 01/23/2021   11:52:33   (  78.69, -26.83) 01/23/2021   11:52:22  (  78.70, -26.91)    1.85                11
 01/23/2021   12:43:18   ( -78.71, 140.40) 01/23/2021   12:43:17  ( -78.72, 140.49)    2.41                 1
 01/23/2021   13:34:03   (  78.70, -52.23) 01/23/2021   13:34:22  (  78.72, -52.30)    2.64                19
 01/23/2021   14:24:48   ( -78.71, 115.01) 01/23/2021   14:25:17  ( -78.73, 115.10)    3.47                29
 01/23/2021   15:15:33   (  78.70, -77.63) 01/23/2021   15:16:22  (  78.73, -77.69)    3.71                49
 01/23/2021   16:06:18   ( -78.71,  89.61) 01/23/2021   16:07:18  ( -78.72,  89.46)    3.24                60
 01/23/2021   16:57:09   (  78.93,-104.47) 01/23/2021   16:58:17  (  78.92,-101.81)   56.82                68