Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 1 21.  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,  24.05)    3.22                72
 01/23/2021   09:20:17   ( -78.68,-168.67) 01/23/2021   09:19:17  ( -78.68,-168.83)    3.67                60
 01/23/2021   10:11:03   (  78.70,  -1.49) 01/23/2021   10:10:22  (  78.68,  -1.58)    2.99                41
 01/23/2021   11:01:48   ( -78.72, 165.70) 01/23/2021   11:01:17  ( -78.69, 165.78)    3.36                31
 01/23/2021   11:52:33   (  78.70, -26.89) 01/23/2021   11:52:22  (  78.69, -26.97)    2.09                11
 01/23/2021   12:43:18   ( -78.72, 140.31) 01/23/2021   12:43:17  ( -78.71, 140.39)    2.43                 1
 01/23/2021   13:34:03   (  78.71, -52.29) 01/23/2021   13:34:22  (  78.71, -52.36)    1.74                19
 01/23/2021   14:24:48   ( -78.72, 114.91) 01/23/2021   14:25:17  ( -78.72, 115.00)    1.95                29
 01/23/2021   15:15:33   (  78.71, -77.68) 01/23/2021   15:16:22  (  78.72, -77.76)    2.22                49
 01/23/2021   16:06:18   ( -78.73,  89.51) 01/23/2021   16:07:17  ( -78.74,  89.61)    2.24                59
 01/23/2021   16:57:09   (  78.93,-104.53) 01/23/2021   16:58:17  (  78.91,-101.88)   56.61                68