Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 10 21.  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)
 10/22/2021   21:31:19   ( -80.67,  67.88) 10/22/2021   21:30:10  ( -80.66,  67.96)    2.23                69
 10/22/2021   22:22:00   (  80.66,-125.09) 10/22/2021   22:21:15  (  80.67,-125.08)    1.56                45
 10/22/2021   23:12:41   ( -80.67,  42.40) 10/22/2021   23:12:10  ( -80.66,  42.54)    2.70                31
 10/23/2021   00:03:21   (  80.67,-150.22) 10/23/2021   00:03:14  (  80.65,-150.15)    2.02                 7
 10/23/2021   00:54:03   ( -80.66,  16.93) 10/23/2021   00:54:11  ( -80.67,  16.77)    3.07                 8
 10/23/2021   01:44:43   (  80.66,-175.70) 10/23/2021   01:45:14  (  80.65,-175.58)    2.39                31
 10/23/2021   02:35:25   ( -80.65,  -8.55) 10/23/2021   02:36:11  ( -80.66,  -8.65)    2.57                46
 10/23/2021   03:26:05   (  80.65, 158.82) 10/23/2021   03:27:14  (  80.65, 159.00)    3.19                69
 11/03/2021   01:16:46   (  80.67,-168.51) 11/03/2021   01:15:42  (  80.68,-168.62)    2.29                64
 11/03/2021   02:07:27   ( -80.69,  -0.96) 11/03/2021   02:06:40  ( -80.67,  -1.12)    3.21                47
 11/03/2021   02:58:08   (  80.66, 166.01) 11/03/2021   02:57:42  (  80.68, 165.95)    2.05                26
 11/03/2021   03:48:48   ( -80.68, -26.44) 11/03/2021   03:48:39  ( -80.67, -26.54)    1.99                 9
 11/03/2021   04:39:28   (  80.68, 140.88) 11/03/2021   04:39:40  (  80.66, 140.88)    1.37                12
 11/03/2021   05:30:10   ( -80.67, -51.92) 11/03/2021   05:30:39  ( -80.67, -51.97)    0.81                29
 11/03/2021   06:20:50   (  80.67, 115.40) 11/03/2021   06:21:40  (  80.66, 115.45)    1.12                50