Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 12 21.  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   03:35:07   (  80.57, 161.53) 12/21/2021   03:35:50  (  80.58, 161.38)    3.27                43
 12/21/2021   04:26:11   ( -80.56, -31.02) 12/21/2021   04:25:17  ( -80.58, -31.05)    2.22                54
 12/23/2021   09:08:21   ( -80.65,-103.70) 12/23/2021   09:09:34  ( -80.50,-102.93)   21.59                73
 12/23/2021   09:59:12   (  80.58,  65.26) 12/23/2021   09:58:58  (  80.56,  65.39)    3.01                14
 12/25/2021   15:32:20   ( -80.58, 162.01) 12/25/2021   15:32:39  ( -80.57, 162.01)    1.48                19
 12/25/2021   16:23:15   (  80.57, -30.33) 12/25/2021   16:22:05  (  80.57, -30.33)    0.62                70
 12/27/2021   21:05:20   (  80.58,-101.19) 12/27/2021   21:06:19  (  80.58,-101.36)    3.10                59
 12/27/2021   21:56:23   ( -80.58,  66.27) 12/27/2021   21:55:46  ( -80.58,  66.27)    0.07                37
 12/30/2021   03:29:24   (  80.59, 162.83) 12/30/2021   03:29:26  (  80.58, 162.84)    1.31                 2
 01/01/2022   09:02:31   ( -80.60,-100.57) 01/01/2022   09:03:07  ( -80.57,-100.62)    2.73                36
 01/01/2022   09:53:28   (  80.59,  66.83) 01/01/2022   09:52:33  (  80.57,  66.98)    3.57                55
 01/03/2022   14:35:34   (  80.62,  -4.45) 01/03/2022   14:36:47  (  80.56,  -4.18)    8.48                73