Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 6 19.  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)
 06/20/2021   02:50:00   (  80.28, 170.98) 06/20/2021   02:50:09  (  80.28, 170.93)    0.96                 9
 06/22/2021   08:23:06   ( -80.28, -92.25) 06/22/2021   08:23:51  ( -80.30, -92.35)    2.29                45
 06/22/2021   09:14:09   (  80.28,  75.08) 06/22/2021   09:13:18  (  80.26,  75.00)    2.32                51
 06/24/2021   13:56:20   (  80.32,   3.88) 06/24/2021   13:57:33  (  80.28,   4.06)    5.97                73
 06/24/2021   14:47:16   ( -80.29, 171.68) 06/24/2021   14:47:00  ( -80.28, 171.71)    1.39                16
 06/26/2021   20:20:28   (  80.30, -91.74) 06/26/2021   20:20:41  (  80.29, -91.61)    2.85                13
 06/26/2021   21:11:18   ( -80.13,  78.18) 06/26/2021   21:10:09  ( -80.26,  75.76)   48.02                69
 06/29/2021   01:53:35   ( -80.30,   5.20) 06/29/2021   01:54:23  ( -80.31,   5.11)    2.18                48
 06/29/2021   02:44:36   (  80.29, 172.61) 06/29/2021   02:43:49  (  80.30, 172.71)    2.83                47
 07/01/2021   08:17:45   ( -80.31, -90.93) 07/01/2021   08:17:32  ( -80.29, -90.87)    2.22                13
 07/03/2021   13:50:54   (  80.30,   5.97) 07/03/2021   13:51:12  (  80.32,   6.02)    2.73                18