Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 6 8.  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)
 06/08/2021   21:22:08   ( -80.28,  72.51) 06/08/2021   21:22:46  ( -80.26,  72.64)    3.38                38
 06/08/2021   22:13:12   (  80.25,-119.75) 06/08/2021   22:12:12  (  80.26,-119.70)    1.71                60
 06/11/2021   02:55:22   (  80.26, 169.56) 06/11/2021   02:56:27  (  80.29, 169.48)    3.14                65
 06/11/2021   03:46:17   ( -80.26, -23.14) 06/11/2021   03:45:55  ( -80.26, -23.18)    1.00                22
 06/13/2021   09:19:32   (  80.27,  73.45) 06/13/2021   09:19:36  (  80.28,  73.63)    3.48                 4
 06/15/2021   14:52:37   ( -80.28, 170.22) 06/15/2021   14:53:19  ( -80.28, 170.14)    1.53                42
 06/15/2021   15:43:41   (  80.27, -22.38) 06/15/2021   15:42:45  (  80.27, -22.25)    2.51                56
 06/17/2021   20:25:51   (  80.29, -93.17) 06/17/2021   20:27:00  (  80.29, -93.12)    1.34                69
 06/17/2021   21:16:47   ( -80.28,  74.18) 06/17/2021   21:16:28  ( -80.27,  74.27)    2.20                19
 06/20/2021   02:50:00   (  80.28, 170.93) 06/20/2021   02:50:09  (  80.28, 170.97)    0.69                 9