Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 12 26.  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)
 12/27/2021   21:05:20   (  80.59,-101.32) 12/27/2021   21:06:18  (  80.60,-101.15)    3.17                58
 12/27/2021   21:56:23   ( -80.58,  66.11) 12/27/2021   21:55:46  ( -80.56,  66.11)    2.45                37
 12/30/2021   03:29:23   (  80.58, 163.04) 12/30/2021   03:29:25  (  80.59, 163.02)    1.71                 2
 01/01/2022   09:02:30   ( -80.59,-100.40) 01/01/2022   09:03:06  ( -80.59,-100.49)    1.81                36
 01/01/2022   09:53:27   (  80.58,  67.03) 01/01/2022   09:52:32  (  80.59,  67.15)    2.24                55
 01/03/2022   14:35:33   (  80.62,  -4.26) 01/03/2022   14:36:46  (  80.57,  -4.04)    6.07                73
 01/03/2022   15:26:33   ( -80.59, 163.75) 01/03/2022   15:26:13  ( -80.57, 163.60)    2.92                20
 01/05/2022   20:59:35   (  80.59, -99.61) 01/05/2022   20:59:52  (  80.59, -99.68)    1.52                17
 01/05/2022   21:50:25   ( -80.40,  71.65) 01/05/2022   21:49:23  ( -80.47,  66.70)   91.80                62
 01/08/2022   02:32:40   ( -80.60,  -2.95) 01/08/2022   02:33:32  ( -80.60,  -2.97)    0.52                52