Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 12 11.  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)
 12/12/2021   04:31:56   ( -80.56, -32.78) 12/12/2021   04:31:43  ( -80.55, -32.86)    1.56                13
 12/14/2021   10:04:55   (  80.56,  64.02) 12/14/2021   10:05:22  (  80.58,  64.00)    2.35                27
 12/14/2021   10:56:00   ( -80.55,-128.65) 12/14/2021   10:54:50  ( -80.54,-128.73)    1.83                70
 12/16/2021   15:38:05   ( -80.57, 160.53) 12/16/2021   15:39:03  ( -80.57, 160.43)    1.99                58
 12/16/2021   16:28:59   (  80.56, -31.86) 12/16/2021   16:28:29  (  80.57, -31.91)    1.65                30
 12/18/2021   22:02:08   ( -80.57,  64.59) 12/18/2021   22:02:09  ( -80.55,  64.51)    2.36                 1
 12/21/2021   03:35:08   (  80.58, 161.10) 12/21/2021   03:35:48  (  80.57, 161.26)    3.20                40
 12/21/2021   04:26:11   ( -80.56, -31.03) 12/21/2021   04:25:15  ( -80.57, -31.10)    1.95                56
 12/23/2021   09:08:16   ( -80.58,-101.94) 12/23/2021   09:09:28  ( -80.59,-102.01)    1.49                72