Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 15.  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   08:29:34   (  78.70,  23.86) 01/23/2021   08:28:22  (  78.69,  23.98)    3.02                72
 01/23/2021   09:20:17   ( -78.68,-168.68) 01/23/2021   09:19:16  ( -78.70,-168.63)    2.89                61
 01/23/2021   10:11:03   (  78.71,  -1.53) 01/23/2021   10:10:21  (  78.70,  -1.41)    2.76                42
 01/23/2021   11:01:48   ( -78.72, 165.69) 01/23/2021   11:01:17  ( -78.68, 165.73)    4.06                31
 01/23/2021   11:52:33   (  78.71, -26.93) 01/23/2021   11:52:21  (  78.72, -26.80)    3.05                12
 01/23/2021   12:43:18   ( -78.72, 140.29) 01/23/2021   12:43:17  ( -78.70, 140.34)    2.89                 1
 01/23/2021   13:34:03   (  78.71, -52.33) 01/23/2021   13:34:22  (  78.70, -52.44)    2.82                19
 01/23/2021   14:24:48   ( -78.73, 114.89) 01/23/2021   14:25:17  ( -78.71, 114.95)    1.85                29
 01/23/2021   15:15:33   (  78.72, -77.73) 01/23/2021   15:16:22  (  78.71, -77.83)    2.22                49
 01/23/2021   16:06:18   ( -78.73,  89.50) 01/23/2021   16:07:17  ( -78.73,  89.56)    1.35                59
 01/23/2021   16:57:09   (  78.94,-104.57) 01/23/2021   16:58:17  (  78.90,-101.96)   56.10                68