Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 8.  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)
 01/09/2021   05:19:07   ( -78.46,-107.12) 01/09/2021   05:18:01  ( -78.47,-110.47)   74.45                66
 01/09/2021   06:10:00   (  78.75,  58.46) 01/09/2021   06:08:58  (  78.72,  58.53)    3.06                62
 01/09/2021   07:00:44   ( -78.73,-134.14) 01/09/2021   06:59:54  ( -78.73,-134.17)    0.87                50
 01/09/2021   07:51:30   (  78.75,  33.06) 01/09/2021   07:50:58  (  78.74,  33.14)    2.20                32
 01/09/2021   08:42:14   ( -78.74,-159.53) 01/09/2021   08:41:54  ( -78.74,-159.56)    1.00                20
 01/09/2021   09:33:00   (  78.75,   7.66) 01/09/2021   09:32:58  (  78.75,   7.75)    1.99                 2
 01/09/2021   10:23:44   ( -78.74, 175.07) 01/09/2021   10:23:54  ( -78.76, 175.05)    2.16                10
 01/09/2021   11:14:30   (  78.76, -17.73) 01/09/2021   11:14:58  (  78.77, -17.63)    2.58                28
 01/09/2021   12:05:14   ( -78.74, 149.67) 01/09/2021   12:05:54  ( -78.77, 149.66)    3.41                40
 01/09/2021   12:56:00   (  78.76, -43.13) 01/09/2021   12:56:59  (  78.75, -43.27)    3.17                59
 01/09/2021   13:46:45   ( -78.78, 124.04) 01/09/2021   13:47:55  ( -78.75, 124.03)    3.20                70