Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 10.  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,  23.91) 01/23/2021   08:28:21  (  78.70,  24.04)    2.96                72
 01/23/2021   09:20:18   ( -78.71,-168.85) 01/23/2021   09:19:17  ( -78.68,-168.80)    3.11                61
 01/23/2021   10:11:03   (  78.70,  -1.49) 01/23/2021   10:10:22  (  78.68,  -1.59)    3.33                41
 01/23/2021   11:01:48   ( -78.71, 165.75) 01/23/2021   11:01:17  ( -78.69, 165.81)    2.02                31
 01/23/2021   11:52:33   (  78.70, -26.89) 01/23/2021   11:52:22  (  78.69, -26.98)    2.43                11
 01/23/2021   12:43:18   ( -78.71, 140.36) 01/23/2021   12:43:17  ( -78.71, 140.42)    1.32                 1
 01/23/2021   13:34:03   (  78.71, -52.28) 01/23/2021   13:34:22  (  78.71, -52.37)    1.99                19
 01/23/2021   14:24:48   ( -78.72, 114.96) 01/23/2021   14:25:17  ( -78.72, 115.03)    1.65                29
 01/23/2021   15:15:33   (  78.71, -77.68) 01/23/2021   15:16:22  (  78.72, -77.77)    2.28                49
 01/23/2021   16:06:18   ( -78.72,  89.56) 01/23/2021   16:07:17  ( -78.74,  89.64)    2.64                59
 01/23/2021   16:57:09   (  78.93,-104.53) 01/23/2021   16:58:17  (  78.90,-101.90)   56.33                68