Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 12 19.  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)
 12/21/2021   03:35:08   (  80.58, 161.28) 12/21/2021   03:35:51  (  80.56, 161.16)    2.88                43
 12/21/2021   04:26:12   ( -80.57, -31.25) 12/21/2021   04:25:18  ( -80.56, -31.26)    1.17                54
 12/23/2021   09:08:22   ( -80.66,-103.94) 12/23/2021   09:09:35  ( -80.48,-103.12)   24.62                73
 12/23/2021   09:59:12   (  80.58,  65.36) 12/23/2021   09:58:58  (  80.58,  65.51)    2.73                14
 12/25/2021   15:32:20   ( -80.58, 162.11) 12/25/2021   15:32:39  ( -80.58, 162.17)    1.23                19
 12/25/2021   16:23:15   (  80.56, -30.24) 12/25/2021   16:22:05  (  80.59, -30.18)    2.76                70
 12/27/2021   21:05:20   (  80.58,-101.12) 12/27/2021   21:06:19  (  80.59,-101.18)    1.62                59
 12/27/2021   21:56:23   ( -80.57,  66.35) 12/27/2021   21:55:46  ( -80.59,  66.46)    3.02                37
 12/30/2021   03:29:24   (  80.58, 162.88) 12/30/2021   03:29:26  (  80.60, 163.06)    3.38                 2
 01/01/2022   09:02:31   ( -80.59,-100.52) 01/01/2022   09:03:07  ( -80.60,-100.34)    3.32                36