Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2019 12 21.  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)
 12/21/2019   07:16:34   (  81.44, 120.44) 12/21/2019   07:17:24  (  81.44, 120.60)    2.73                50
 12/21/2019   08:07:14   ( -81.44, -71.92) 12/21/2019   08:06:51  ( -81.43, -71.93)    0.91                23
 12/24/2019   02:50:55   (  81.44,-172.78) 12/24/2019   02:51:38  (  81.44,-172.90)    2.08                43
 12/24/2019   03:41:36   ( -81.44,  -5.50) 12/24/2019   03:41:05  ( -81.44,  -5.40)    1.57                31
 12/26/2019   22:25:18   (  81.44,-106.40) 12/26/2019   22:25:53  (  81.44,-106.41)    0.84                35
 12/26/2019   23:15:59   ( -81.44,  60.92) 12/26/2019   23:15:20  ( -81.44,  61.10)    3.10                39
 12/29/2019   17:59:41   (  81.44, -40.03) 12/29/2019   18:00:08  (  81.45, -39.95)    1.57                27
 12/29/2019   18:50:21   ( -81.43, 127.71) 12/29/2019   18:49:35  ( -81.44, 127.59)    2.39                46
 01/01/2020   13:34:04   (  81.44,  26.33) 01/01/2020   13:34:23  (  81.45,  26.49)    2.80                19