Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 12 27.  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   20:03:43   ( -80.74,  90.53) 12/28/2021   20:02:36  ( -80.73,  90.52)    0.91                67
 12/28/2021   20:54:24   (  80.73,-102.16) 12/28/2021   20:53:33  (  80.73,-102.29)    2.46                51
 12/28/2021   21:45:05   ( -80.73,  65.03) 12/28/2021   21:44:36  ( -80.73,  65.08)    0.77                29
 12/28/2021   22:35:46   (  80.73,-127.65) 12/28/2021   22:35:33  (  80.73,-127.74)    1.51                13
 12/28/2021   23:26:27   ( -80.72,  39.54) 12/28/2021   23:26:36  ( -80.72,  39.63)    1.80                 9
 12/29/2021   00:17:08   (  80.72,-153.15) 12/29/2021   00:17:33  (  80.73,-153.18)    1.33                25
 12/29/2021   01:07:49   ( -80.71,  14.05) 12/29/2021   01:08:36  ( -80.72,  14.18)    2.96                47
 12/29/2021   01:58:29   (  80.73,-178.30) 12/29/2021   01:59:32  (  80.71,-178.26)    1.61                63
 01/08/2022   23:49:04   (  80.73,-145.92) 01/08/2022   23:47:52  (  80.74,-145.82)    2.13                72
 01/09/2022   00:39:45   ( -80.73,  21.38) 01/09/2022   00:38:53  ( -80.74,  21.38)    1.49                52
 01/09/2022   01:30:25   (  80.74,-171.07) 01/09/2022   01:29:51  (  80.73,-170.90)    3.32                34
 01/09/2022   02:21:06   ( -80.74,  -3.77) 01/09/2022   02:20:52  ( -80.73,  -3.71)    1.48                14
 01/09/2022   03:11:47   (  80.73, 163.43) 01/09/2022   03:11:52  (  80.74, 163.29)    2.66                 5
 01/09/2022   04:02:28   ( -80.73, -29.26) 01/09/2022   04:02:52  ( -80.73, -29.16)    1.79                24
 01/09/2022   04:53:09   (  80.72, 137.94) 01/09/2022   04:53:52  (  80.74, 137.84)    2.27                43