Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 5 20.  Predictions up to the next  14.0 days:

     Date     Time(TERRA) TERRA Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/20/2021   21:41:02   (  81.28, -99.45) 05/20/2021   21:40:27  (  81.29, -99.46)    0.73                35
 05/20/2021   22:30:28   ( -81.30,  68.45) 05/20/2021   22:31:06  ( -81.30,  68.54)    1.54                38
 05/23/2021   17:15:13   (  81.30, -32.66) 05/23/2021   17:14:48  (  81.29, -32.76)    1.87                25
 05/23/2021   18:04:40   ( -81.30, 134.90) 05/23/2021   18:05:28  ( -81.30, 134.93)    0.71                48
 05/26/2021   12:49:25   (  81.30,  33.71) 05/26/2021   12:49:10  (  81.29,  33.54)    2.97                15
 05/26/2021   13:38:52   ( -81.30,-158.70) 05/26/2021   13:39:50  ( -81.30,-158.69)    0.54                58
 05/29/2021   08:23:36   (  81.29, 100.04) 05/29/2021   08:23:30  (  81.30, 100.21)    2.91                 6
 05/29/2021   09:13:02   ( -81.31, -91.97) 05/29/2021   09:14:10  ( -81.31, -91.95)    0.76                68
 06/01/2021   03:08:22   ( -81.28,  -1.31) 06/01/2021   03:07:13  ( -81.29,  -1.28)    0.58                69