Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 12 24.  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)
 12/24/2018   07:29:13   ( -81.26, -66.97) 12/24/2018   07:30:27  ( -81.21, -66.88)    5.71                74
 12/24/2018   08:19:50   (  81.28, 101.89) 12/24/2018   08:19:50  (  81.28, 102.02)    2.13                 0
 12/24/2018   09:10:29   ( -81.29, -90.11) 12/24/2018   09:09:16  ( -81.29, -90.07)    0.91                73
 12/27/2018   03:03:34   ( -81.28,   0.96) 12/27/2018   03:04:39  ( -81.28,   0.84)    2.03                65
 12/27/2018   03:54:14   (  81.28, 168.61) 12/27/2018   03:54:05  (  81.29, 168.60)    0.43                 9
 12/29/2018   22:37:59   ( -81.28,  67.32) 12/29/2018   22:38:54  ( -81.29,  67.42)    2.09                55
 12/29/2018   23:28:39   (  81.28,-125.08) 12/29/2018   23:28:21  (  81.27,-125.22)    2.64                18
 01/01/2019   18:12:23   ( -81.28, 133.65) 01/01/2019   18:13:09  ( -81.27, 133.61)    0.82                46
 01/01/2019   19:03:03   (  81.28, -58.78) 01/01/2019   19:02:35  (  81.28, -58.68)    1.85                28
 01/04/2019   13:46:48   ( -81.28,-160.03) 01/04/2019   13:47:24  ( -81.28,-159.85)    3.13                36