Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 7 27.  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)
 07/28/2021   03:49:51   (  81.30, 167.91) 07/28/2021   03:50:41  (  81.28, 167.79)    2.80                50
 07/28/2021   04:40:31   ( -81.29, -24.62) 07/28/2021   04:40:08  ( -81.27, -24.68)    2.28                23
 07/30/2021   23:24:11   (  81.28,-125.37) 07/30/2021   23:24:53  (  81.30,-125.49)    2.54                42
 07/31/2021   00:14:51   ( -81.28,  42.14) 07/31/2021   00:14:20  ( -81.29,  42.07)    2.08                31
 08/02/2021   18:58:31   (  81.28, -59.04) 08/02/2021   18:59:05  (  81.29, -59.19)    2.54                34
 08/02/2021   19:49:11   ( -81.27, 108.49) 08/02/2021   19:48:32  ( -81.29, 108.40)    1.96                39
 08/05/2021   14:32:52   (  81.28,   7.27) 08/05/2021   14:33:18  (  81.28,   7.07)    3.35                26
 08/05/2021   15:23:32   ( -81.27, 174.83) 08/05/2021   15:22:45  ( -81.28, 174.68)    2.50                47
 08/08/2021   10:07:13   (  81.29,  73.56) 08/08/2021   10:07:30  (  81.29,  73.67)    1.86                17