Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 9 15.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2021   11:05:41   ( -80.64,-136.18) 09/19/2021   11:04:37  ( -80.63,-136.28)    1.94                64
 09/19/2021   11:56:22   (  80.63,  30.99) 09/19/2021   11:55:41  (  80.64,  30.82)    3.23                41
 09/19/2021   12:47:03   ( -80.63,-161.66) 09/19/2021   12:46:37  ( -80.63,-161.70)    0.66                26
 09/19/2021   13:37:44   (  80.62,   5.51) 09/19/2021   13:37:41  (  80.63,   5.41)    2.48                 3
 09/19/2021   14:28:25   ( -80.62, 172.86) 09/19/2021   14:28:37  ( -80.63, 172.89)    0.95                12
 09/19/2021   15:19:05   (  80.63, -19.63) 09/19/2021   15:19:40  (  80.62, -19.64)    1.53                35
 09/19/2021   16:09:47   ( -80.61, 147.38) 09/19/2021   16:10:37  ( -80.62, 147.47)    2.27                50