Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 12 22.  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)
 12/23/2021   09:08:21   ( -80.65,-103.76) 12/23/2021   09:09:34  ( -80.49,-102.99)   22.37                73
 12/23/2021   09:59:11   (  80.57,  65.55) 12/23/2021   09:58:57  (  80.59,  65.67)    3.24                14
 12/25/2021   15:32:20   ( -80.59, 161.95) 12/25/2021   15:32:39  ( -80.57, 161.96)    2.28                19
 12/25/2021   16:23:15   (  80.57, -30.39) 12/25/2021   16:22:05  (  80.57, -30.37)    0.38                70
 12/27/2021   21:05:20   (  80.59,-101.25) 12/27/2021   21:06:19  (  80.57,-101.39)    3.01                59
 12/27/2021   21:56:23   ( -80.58,  66.21) 12/27/2021   21:55:46  ( -80.57,  66.23)    0.81                37
 12/30/2021   03:29:24   (  80.59, 162.78) 12/30/2021   03:29:26  (  80.57, 162.81)    1.88                 2
 01/01/2022   09:02:30   ( -80.58,-100.27) 01/01/2022   09:03:06  ( -80.60,-100.33)    2.27                36
 01/01/2022   09:53:27   (  80.58,  67.14) 01/01/2022   09:52:33  (  80.57,  66.97)    3.25                54
 01/03/2022   14:35:34   (  80.62,  -4.49) 01/03/2022   14:36:47  (  80.56,  -4.19)    8.99                73