Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 3 17.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2021   00:59:12   (  81.34,-147.63) 03/18/2021   00:59:37  (  81.35,-147.55)    1.80                25
 03/18/2021   01:49:52   ( -81.33,  19.85) 03/18/2021   01:49:04  ( -81.34,  19.98)    2.48                48
 03/20/2021   20:33:33   (  81.34, -81.41) 03/20/2021   20:33:50  (  81.33, -81.51)    2.23                17
 03/20/2021   21:24:13   ( -81.34,  86.09) 03/20/2021   21:23:17  ( -81.32,  86.05)    1.50                56
 03/23/2021   16:07:54   (  81.33, -14.83) 03/23/2021   16:08:02  (  81.35, -14.74)    1.99                 8
 03/23/2021   16:58:34   ( -81.33, 152.70) 03/23/2021   16:57:29  ( -81.34, 152.85)    3.06                65
 03/26/2021   10:51:35   ( -81.34,-115.97) 03/26/2021   10:52:49  ( -81.34,-116.07)    1.66                74
 03/26/2021   11:42:15   (  81.33,  51.74) 03/26/2021   11:42:15  (  81.34,  51.61)    2.78                 0
 03/26/2021   12:32:56   ( -81.33,-141.09) 03/26/2021   12:31:43  ( -81.32,-141.16)    1.83                73
 03/29/2021   06:25:56   ( -81.34, -49.78) 03/29/2021   06:27:01  ( -81.33, -49.74)    1.40                65