Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 2 10.  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)
 02/12/2021   06:57:34   ( -81.35, -57.00) 02/12/2021   06:58:26  ( -81.35, -57.03)    0.61                52
 02/12/2021   07:48:14   (  81.34, 110.66) 02/12/2021   07:47:52  (  81.35, 110.71)    1.78                22
 02/15/2021   02:31:55   ( -81.35,   9.44) 02/15/2021   02:32:38  ( -81.35,   9.40)    0.60                43
 02/15/2021   03:22:35   (  81.34, 177.08) 02/15/2021   03:22:04  (  81.35, 177.11)    1.76                31
 02/17/2021   22:06:17   ( -81.35,  75.85) 02/17/2021   22:06:51  ( -81.35,  75.80)    0.86                34
 02/17/2021   22:56:57   (  81.34,-116.52) 02/17/2021   22:56:17  (  81.35,-116.52)    1.49                40
 02/20/2021   17:40:39   ( -81.34, 142.25) 02/20/2021   17:41:04  ( -81.34, 142.17)    1.34                25
 02/20/2021   18:31:19   (  81.33, -50.14) 02/20/2021   18:30:30  (  81.34, -50.18)    1.25                49
 02/23/2021   13:15:00   ( -81.34,-151.38) 02/23/2021   13:15:16  ( -81.34,-151.50)    2.17                16