Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2020 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)
 12/22/2020   16:28:06   (  79.92, -35.72) 12/22/2020   16:28:15  (  79.95, -35.67)    2.92                 9
 12/24/2020   22:01:20   ( -79.94,  60.81) 12/24/2020   22:01:59  ( -79.95,  60.94)    2.79                39
 12/24/2020   22:52:20   (  79.92,-131.69) 12/24/2020   22:51:26  (  79.92,-131.69)    0.35                54
 12/27/2020   03:34:35   (  79.96, 157.37) 12/27/2020   03:35:42  (  79.96, 157.55)    3.54                67
 12/27/2020   04:25:33   ( -79.93, -35.03) 12/27/2020   04:25:10  ( -79.92, -35.08)    1.16                23
 12/29/2020   09:58:48   (  79.94,  61.68) 12/29/2020   09:58:52  (  79.96,  61.78)    3.33                 4
 12/31/2020   15:32:00   ( -79.95, 158.30) 12/31/2020   15:32:36  ( -79.96, 158.38)    2.32                36
 12/31/2020   16:23:02   (  79.94, -34.33) 12/31/2020   16:22:03  (  79.93, -34.29)    1.65                59
 01/02/2021   21:05:16   (  79.96,-104.99) 01/02/2021   21:06:19  (  79.96,-105.11)    2.20                63