Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 3 12.  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)
 03/14/2021   09:34:23   ( -80.44,-116.52) 03/14/2021   09:33:17  ( -80.43,-116.47)    1.60                66
 03/14/2021   10:25:04   (  80.42,  50.56) 03/14/2021   10:24:14  (  80.44,  50.59)    2.19                50
 03/14/2021   11:15:45   ( -80.43,-142.01) 03/14/2021   11:15:18  ( -80.44,-142.16)    3.04                27
 03/14/2021   12:06:25   (  80.43,  25.40) 03/14/2021   12:06:14  (  80.43,  25.23)    3.22                11
 03/14/2021   12:57:07   ( -80.42,-167.49) 03/14/2021   12:57:18  ( -80.43,-167.52)    1.68                11
 03/14/2021   13:47:47   (  80.42,  -0.08) 03/14/2021   13:48:14  (  80.42,  -0.13)    0.94                27
 03/14/2021   14:38:29   ( -80.40, 167.02) 03/14/2021   14:39:18  ( -80.42, 167.13)    2.84                49
 03/14/2021   15:29:09   (  80.41, -25.57) 03/14/2021   15:30:14  (  80.42, -25.49)    1.61                65
 03/25/2021   11:38:21   (  80.46,  32.70) 03/25/2021   11:37:13  (  80.44,  32.67)    1.46                68
 03/25/2021   12:29:03   ( -80.44,-160.22) 03/25/2021   12:28:19  ( -80.45,-160.26)    1.84                44
 03/25/2021   13:19:43   (  80.44,   7.21) 03/25/2021   13:19:13  (  80.44,   7.31)    1.93                30
 03/25/2021   14:10:25   ( -80.42, 174.29) 03/25/2021   14:10:19  ( -80.44, 174.38)    2.72                 6
 03/25/2021   15:01:05   (  80.43, -18.27) 03/25/2021   15:01:14  (  80.45, -18.39)    2.70                 9
 03/25/2021   15:51:46   ( -80.44, 149.13) 03/25/2021   15:52:19  ( -80.44, 149.02)    2.00                33
 03/25/2021   16:42:27   (  80.42, -43.76) 03/25/2021   16:43:14  (  80.44, -43.75)    2.04                47