Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 12 14.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2021   12:32:28   ( -80.72,-156.81) 12/23/2021   12:33:23  ( -80.70,-156.91)    2.49                55
 12/23/2021   13:23:23   (  80.71,  10.71) 12/23/2021   13:24:04  (  80.71,  10.60)    2.08                41
 12/23/2021   14:14:27   ( -80.70, 178.11) 12/23/2021   14:14:44  ( -80.71, 177.95)    3.13                17
 12/23/2021   15:05:23   (  80.71, -14.73) 12/23/2021   15:05:26  (  80.70, -14.89)    2.79                 3
 12/23/2021   15:56:28   ( -80.71, 152.31) 12/23/2021   15:56:06  ( -80.71, 152.47)    3.00                22
 12/23/2021   16:47:23   (  80.70, -40.17) 12/23/2021   16:46:47  (  80.72, -40.02)    2.97                36
 12/23/2021   17:38:28   ( -80.71, 126.86) 12/23/2021   17:37:28  ( -80.70, 126.99)    2.74                60