Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 11 18.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/18/2021   06:09:44   (  81.25, 131.70) 11/18/2021   06:10:45  (  81.25, 131.54)    2.74                61
 11/18/2021   07:00:24   ( -81.26, -60.60) 11/18/2021   07:00:11  ( -81.27, -60.57)    0.86                13
 11/21/2021   01:44:07   (  81.24,-162.21) 11/21/2021   01:44:57  (  81.24,-162.18)    0.52                50
 11/21/2021   02:34:46   ( -81.26,   5.88) 11/21/2021   02:34:23  ( -81.26,   5.73)    2.53                23
 11/23/2021   21:18:28   (  81.25, -95.76) 11/23/2021   21:19:07  (  81.25, -95.58)    3.04                39
 11/23/2021   22:09:07   ( -81.26,  72.33) 11/23/2021   22:08:33  ( -81.27,  72.35)    0.91                34
 11/26/2021   16:52:49   (  81.25, -28.94) 11/26/2021   16:53:18  (  81.26, -29.04)    1.60                29
 11/26/2021   17:43:30   ( -81.25, 138.37) 11/26/2021   17:42:45  ( -81.26, 138.55)    3.10                45
 11/29/2021   12:27:12   (  81.25,  37.07) 11/29/2021   12:27:30  (  81.24,  37.09)    0.76                18