Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 12 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/09/2021   22:07:51   ( -80.55,  63.21) 12/09/2021   22:08:35  ( -80.57,  63.14)    2.30                44
 12/09/2021   22:58:46   (  80.56,-129.57) 12/09/2021   22:58:02  (  80.55,-129.48)    1.99                44
 12/12/2021   04:31:55   ( -80.55, -32.63) 12/12/2021   04:31:42  ( -80.57, -32.71)    2.31                13
 12/14/2021   10:04:55   (  80.57,  63.82) 12/14/2021   10:05:22  (  80.56,  63.82)    0.59                27
 12/14/2021   10:55:59   ( -80.55,-128.49) 12/14/2021   10:54:49  ( -80.56,-128.58)    1.99                70
 12/16/2021   15:38:04   ( -80.56, 160.70) 12/16/2021   15:39:02  ( -80.58, 160.58)    2.97                58
 12/16/2021   16:28:59   (  80.56, -32.05) 12/16/2021   16:28:29  (  80.55, -32.10)    1.84                30
 12/18/2021   22:02:08   ( -80.56,  64.78) 12/18/2021   22:02:09  ( -80.57,  64.66)    2.27                 1
 12/21/2021   03:35:08   (  80.58, 161.30) 12/21/2021   03:35:48  (  80.58, 161.38)    1.64                40