Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 12 28.  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)
 12/28/2021   20:03:44   ( -80.73,  90.40) 12/28/2021   20:02:37  ( -80.73,  90.40)    0.36                67
 12/28/2021   20:54:25   (  80.73,-102.28) 12/28/2021   20:53:34  (  80.73,-102.41)    2.53                51
 12/28/2021   21:45:06   ( -80.72,  64.91) 12/28/2021   21:44:37  ( -80.73,  64.95)    1.44                29
 12/28/2021   22:35:47   (  80.72,-127.77) 12/28/2021   22:35:34  (  80.73,-127.86)    2.16                13
 12/28/2021   23:26:27   ( -80.73,  39.76) 12/28/2021   23:26:36  ( -80.72,  39.86)    2.32                 9
 12/29/2021   00:17:08   (  80.73,-152.92) 12/29/2021   00:17:33  (  80.72,-152.94)    1.19                25
 12/29/2021   01:07:49   ( -80.72,  14.27) 12/29/2021   01:08:36  ( -80.72,  14.41)    2.70                47
 12/29/2021   01:58:30   (  80.72,-178.41) 12/29/2021   01:59:33  (  80.72,-178.38)    0.64                63
 01/08/2022   23:49:03   (  80.74,-145.74) 01/08/2022   23:47:51  (  80.73,-145.64)    1.88                72
 01/09/2022   00:39:44   ( -80.74,  21.56) 01/09/2022   00:38:52  ( -80.74,  21.56)    0.24                52
 01/09/2022   01:30:25   (  80.73,-171.23) 01/09/2022   01:29:51  (  80.73,-171.08)    2.66                34
 01/09/2022   02:21:06   ( -80.73,  -3.94) 01/09/2022   02:20:52  ( -80.74,  -3.90)    0.97                14
 01/09/2022   03:11:46   (  80.74, 163.62) 01/09/2022   03:11:51  (  80.73, 163.47)    2.91                 5
 01/09/2022   04:02:28   ( -80.72, -29.43) 01/09/2022   04:02:52  ( -80.73, -29.35)    2.16                24
 01/09/2022   04:53:08   (  80.73, 138.12) 01/09/2022   04:53:51  (  80.73, 138.02)    1.78                43