Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 5 10.  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)
 05/10/2021   17:46:57   (  80.21, -53.74) 05/10/2021   17:47:01  (  80.20, -53.81)    1.68                 4
 05/12/2021   23:20:05   ( -80.22,  42.93) 05/12/2021   23:20:43  ( -80.21,  42.82)    2.31                38
 05/13/2021   00:11:08   (  80.21,-149.68) 05/13/2021   00:10:09  (  80.21,-149.52)    3.03                59
 05/15/2021   04:53:20   (  80.24, 139.41) 05/15/2021   04:54:24  (  80.22, 139.48)    2.38                64
 05/15/2021   05:44:15   ( -80.21, -52.85) 05/15/2021   05:43:51  ( -80.22, -52.89)    1.45                24
 05/17/2021   11:17:30   (  80.22,  43.74) 05/17/2021   11:17:32  (  80.22,  43.74)    0.69                 2
 05/19/2021   16:50:37   ( -80.23, 140.28) 05/19/2021   16:51:14  ( -80.23, 140.36)    1.73                37
 05/19/2021   17:41:40   (  80.20, -51.95) 05/19/2021   17:40:40  (  80.23, -52.03)    3.21                60
 05/21/2021   22:23:52   (  80.24,-122.95) 05/21/2021   22:24:55  (  80.23,-123.09)    2.66                63