Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 10 5.  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,  23.97) 10/05/2021   08:47:20  (  77.84,  23.93)    2.82                69
 10/05/2021   09:39:14   ( -77.84,-168.84) 10/05/2021   09:38:15  ( -77.85,-168.74)    2.61                59
 10/05/2021   10:30:00   (  77.86,  -1.63) 10/05/2021   10:29:20  (  77.85,  -1.52)    3.05                40
 10/05/2021   11:20:44   ( -77.85, 165.76) 10/05/2021   11:20:15  ( -77.86, 165.81)    1.94                29
 10/05/2021   12:11:30   (  77.87, -27.03) 10/05/2021   12:11:20  (  77.86, -26.97)    1.88                10
 10/05/2021   13:02:14   ( -77.85, 140.36) 10/05/2021   13:02:15  ( -77.87, 140.37)    1.92                 1
 10/05/2021   13:53:00   (  77.88, -52.43) 10/05/2021   13:53:20  (  77.87, -52.42)    0.85                20
 10/05/2021   14:43:44   ( -77.86, 114.96) 10/05/2021   14:44:15  ( -77.88, 114.92)    2.55                31
 10/05/2021   15:34:30   (  77.88, -77.83) 10/05/2021   15:35:20  (  77.88, -77.87)    0.89                50
 10/05/2021   16:25:15   ( -77.90,  89.36) 10/05/2021   16:26:15  ( -77.89,  89.47)    3.15                60
 10/05/2021   17:16:06   (  78.13,-104.50) 10/05/2021   17:17:15  (  78.08,-102.22)   52.43                69