Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 12 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)
 12/15/2021   09:57:19   (  77.45,   8.45) 12/15/2021   09:56:07  (  77.42,   7.21)   30.10                72
 12/15/2021   10:48:06   ( -77.56, 175.26) 12/15/2021   10:47:09  ( -77.58, 175.22)    2.18                57
 12/15/2021   11:38:52   (  77.58, -17.54) 12/15/2021   11:38:03  (  77.59, -17.44)    2.45                49
 12/15/2021   12:29:36   ( -77.57, 149.85) 12/15/2021   12:29:09  ( -77.58, 149.75)    3.04                27
 12/15/2021   13:20:22   (  77.59, -42.95) 12/15/2021   13:20:03  (  77.60, -42.91)    1.21                19
 12/15/2021   14:11:07   ( -77.61, 124.25) 12/15/2021   14:11:09  ( -77.59, 124.29)    2.94                 2
 12/15/2021   15:01:52   (  77.60, -68.35) 12/15/2021   15:02:03  (  77.60, -68.37)    0.85                11
 12/15/2021   15:52:37   ( -77.62,  98.84) 12/15/2021   15:53:09  ( -77.59,  98.82)    2.92                32
 12/15/2021   16:43:22   (  77.60, -93.76) 12/15/2021   16:44:03  (  77.61, -93.83)    1.94                41
 12/15/2021   17:34:07   ( -77.63,  73.44) 12/15/2021   17:35:08  ( -77.64,  73.56)    3.29                61
 12/15/2021   18:24:52   (  77.61,-119.17) 12/15/2021   18:26:03  (  77.61,-119.30)    3.25                71