Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 9 30.  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)
 09/30/2021   14:00:24   ( -80.65,-179.66) 09/30/2021   13:59:10  ( -80.67, 179.61)   13.28                74
 09/30/2021   14:51:05   (  80.64, -12.54) 09/30/2021   14:50:14  (  80.65, -12.67)    2.55                51
 09/30/2021   15:41:46   ( -80.64, 154.85) 09/30/2021   15:41:08  ( -80.64, 154.90)    1.06                38
 09/30/2021   16:32:27   (  80.63, -38.02) 09/30/2021   16:32:14  (  80.65, -38.08)    2.03                13
 09/30/2021   17:23:08   ( -80.63, 129.37) 09/30/2021   17:23:08  ( -80.63, 129.48)    2.02                 0
 09/30/2021   18:13:48   (  80.64, -63.17) 09/30/2021   18:14:13  (  80.63, -63.14)    1.55                25
 09/30/2021   19:04:30   ( -80.62, 103.89) 09/30/2021   19:05:08  ( -80.63, 104.07)    3.30                38
 09/30/2021   19:55:10   (  80.63, -88.65) 09/30/2021   19:56:13  (  80.63, -88.56)    1.88                63
 09/30/2021   20:45:57   ( -80.50,  76.74) 09/30/2021   20:47:02  ( -80.54,  80.75)   73.60                65
 10/11/2021   17:45:48   (  80.65, -56.04) 10/11/2021   17:44:45  (  80.65, -55.88)    2.82                63
 10/11/2021   18:36:30   ( -80.64, 111.16) 10/11/2021   18:35:40  ( -80.65, 111.33)    3.23                50
 10/11/2021   19:27:09   (  80.66, -81.18) 10/11/2021   19:26:45  (  80.65, -81.30)    2.93                24
 10/11/2021   20:17:51   ( -80.66,  86.01) 10/11/2021   20:17:40  ( -80.65,  85.91)    1.99                11
 10/11/2021   21:08:31   (  80.65,-106.67) 10/11/2021   21:08:45  (  80.64,-106.72)    1.56                14
 10/11/2021   21:59:13   ( -80.65,  60.53) 10/11/2021   21:59:40  ( -80.65,  60.49)    0.61                27
 10/11/2021   22:49:53   (  80.65,-132.15) 10/11/2021   22:50:45  (  80.64,-132.14)    0.60                52