Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 12 2.  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   09:57:18   (  77.43,   8.55) 12/15/2021   09:56:06  (  77.43,   7.27)   30.92                72
 12/15/2021   10:48:06   ( -77.58, 175.17) 12/15/2021   10:47:08  ( -77.59, 175.29)    3.02                58
 12/15/2021   11:38:51   (  77.56, -17.44) 12/15/2021   11:38:03  (  77.56, -17.59)    3.54                48
 12/15/2021   12:29:36   ( -77.58, 149.77) 12/15/2021   12:29:08  ( -77.59, 149.82)    1.75                28
 12/15/2021   13:20:21   (  77.57, -42.85) 12/15/2021   13:20:02  (  77.61, -42.85)    4.19                19
 12/15/2021   14:11:06   ( -77.59, 124.36) 12/15/2021   14:11:08  ( -77.60, 124.35)    1.07                 2
 12/15/2021   15:01:52   (  77.62, -68.45) 12/15/2021   15:02:02  (  77.61, -68.31)    3.33                10
 12/15/2021   15:52:36   ( -77.60,  98.95) 12/15/2021   15:53:08  ( -77.61,  98.89)    1.83                32
 12/15/2021   16:43:22   (  77.62, -93.86) 12/15/2021   16:44:02  (  77.62, -93.78)    2.00                40
 12/15/2021   17:34:06   ( -77.60,  73.55) 12/15/2021   17:35:08  ( -77.61,  73.42)    3.11                62
 12/15/2021   18:24:52   (  77.63,-119.26) 12/15/2021   18:26:02  (  77.62,-119.24)    0.88                70