Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2021 10 18.  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)
 10/19/2021   06:47:49   ( -80.49, -67.54) 10/19/2021   06:48:55  ( -80.48, -67.51)    1.54                66
 10/19/2021   07:38:53   (  80.48, 100.00) 10/19/2021   07:38:21  (  80.48, 100.16)    2.91                32
 10/21/2021   13:11:53   ( -80.47,-163.12) 10/21/2021   13:12:01  ( -80.49,-163.24)    2.45                 8
 10/23/2021   18:45:04   (  80.49, -66.71) 10/23/2021   18:45:41  (  80.49, -66.63)    1.51                37
 10/23/2021   19:35:59   ( -80.47, 100.94) 10/23/2021   19:35:08  ( -80.49, 101.01)    2.00                51
 10/26/2021   00:18:13   ( -80.60,  27.65) 10/26/2021   00:19:24  ( -80.43,  29.33)   36.25                71
 10/26/2021   01:09:09   (  80.49,-162.48) 10/26/2021   01:08:48  (  80.49,-162.43)    0.95                21
 10/28/2021   06:42:12   ( -80.50, -65.89) 10/28/2021   06:42:29  ( -80.49, -65.86)    1.08                17
 10/30/2021   12:15:20   (  80.49,  30.97) 10/30/2021   12:16:08  (  80.51,  30.93)    1.95                48