Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 12.  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,  23.94) 01/23/2021   08:28:21  (  78.70,  24.08)    3.18                72
 01/23/2021   09:20:18   ( -78.70,-168.82) 01/23/2021   09:19:17  ( -78.68,-168.78)    2.32                61
 01/23/2021   10:11:03   (  78.69,  -1.45) 01/23/2021   10:10:22  (  78.68,  -1.56)    2.64                41
 01/23/2021   11:01:48   ( -78.71, 165.78) 01/23/2021   11:01:17  ( -78.70, 165.83)    1.39                31
 01/23/2021   11:52:33   (  78.70, -26.85) 01/23/2021   11:52:22  (  78.70, -26.95)    2.18                11
 01/23/2021   12:43:18   ( -78.71, 140.38) 01/23/2021   12:43:17  ( -78.71, 140.44)    1.36                 1
 01/23/2021   13:34:03   (  78.70, -52.25) 01/23/2021   13:34:22  (  78.71, -52.34)    2.41                19
 01/23/2021   14:24:48   ( -78.71, 114.99) 01/23/2021   14:25:17  ( -78.73, 115.05)    2.26                29
 01/23/2021   15:15:33   (  78.70, -77.65) 01/23/2021   15:16:22  (  78.73, -77.73)    3.17                49
 01/23/2021   16:06:18   ( -78.72,  89.59) 01/23/2021   16:07:17  ( -78.74,  89.66)    3.41                59
 01/23/2021   16:57:09   (  78.93,-104.49) 01/23/2021   16:58:17  (  78.91,-101.86)   56.23                68