Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 9 30.  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)
 10/05/2021   08:48:29   (  77.82,  23.99) 10/05/2021   08:47:20  (  77.85,  23.96)    3.50                69
 10/05/2021   09:39:14   ( -77.84,-168.80) 10/05/2021   09:38:16  ( -77.82,-168.90)    2.86                58
 10/05/2021   10:30:00   (  77.86,  -1.62) 10/05/2021   10:29:20  (  77.86,  -1.49)    3.03                40
 10/05/2021   11:20:44   ( -77.84, 165.80) 10/05/2021   11:20:15  ( -77.87, 165.86)    3.46                29
 10/05/2021   12:11:30   (  77.87, -27.02) 10/05/2021   12:11:20  (  77.86, -26.94)    1.83                10
 10/05/2021   13:02:14   ( -77.85, 140.40) 10/05/2021   13:02:15  ( -77.88, 140.41)    3.58                 1
 10/05/2021   13:53:00   (  77.87, -52.42) 10/05/2021   13:53:20  (  77.87, -52.39)    0.67                20
 10/05/2021   14:43:45   ( -77.89, 114.80) 10/05/2021   14:44:15  ( -77.89, 114.96)    3.97                30
 10/05/2021   15:34:29   (  77.88, -77.82) 10/05/2021   15:35:19  (  77.88, -77.84)    0.61                50
 10/05/2021   16:25:14   ( -77.90,  89.40) 10/05/2021   16:26:14  ( -77.90,  89.52)    2.81                60
 10/05/2021   17:16:05   (  78.13,-104.48) 10/05/2021   17:17:14  (  78.08,-102.19)   52.69                69