Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 13.  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   (  78.67,  24.04) 01/23/2021   08:28:22  (  78.68,  23.90)    3.02                71
 01/23/2021   09:20:18   ( -78.69,-168.73) 01/23/2021   09:19:17  ( -78.69,-168.71)    0.83                61
 01/23/2021   10:11:03   (  78.68,  -1.36) 01/23/2021   10:10:22  (  78.69,  -1.49)    3.29                41
 01/23/2021   11:01:48   ( -78.69, 165.87) 01/23/2021   11:01:17  ( -78.71, 165.90)    2.05                31
 01/23/2021   11:52:34   (  78.72, -26.99) 01/23/2021   11:52:22  (  78.71, -26.88)    2.74                12
 01/23/2021   12:43:18   ( -78.69, 140.48) 01/23/2021   12:43:17  ( -78.72, 140.51)    3.32                 1
 01/23/2021   13:34:04   (  78.72, -52.39) 01/23/2021   13:34:22  (  78.72, -52.27)    2.57                18
 01/23/2021   14:24:49   ( -78.73, 114.84) 01/23/2021   14:25:18  ( -78.70, 114.87)    3.48                29
 01/23/2021   15:15:34   (  78.73, -77.78) 01/23/2021   15:16:22  (  78.74, -77.66)    2.98                48
 01/23/2021   16:06:19   ( -78.74,  89.45) 01/23/2021   16:07:18  ( -78.72,  89.48)    2.29                59
 01/23/2021   16:57:09   (  78.91,-104.39) 01/23/2021   16:58:18  (  78.89,-102.04)   50.33                69