Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 4 21.  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)
 04/22/2021   18:48:27   ( -81.28, 123.77) 04/22/2021   18:47:30  ( -81.29, 123.88)    2.19                57
 04/22/2021   19:37:53   (  81.28, -68.47) 04/22/2021   19:38:11  (  81.29, -68.52)    1.06                18
 04/25/2021   14:22:39   ( -81.28,-169.75) 04/25/2021   14:21:51  ( -81.29,-169.56)    3.20                48
 04/25/2021   15:12:05   (  81.29,  -2.02) 04/25/2021   15:12:32  (  81.29,  -2.00)    0.82                27
 04/28/2021   09:56:52   ( -81.28,-103.31) 04/28/2021   09:56:14  ( -81.28,-103.42)    1.86                38
 04/28/2021   10:46:17   (  81.31,  64.77) 04/28/2021   10:46:53  (  81.30,  64.89)    2.02                36
 05/01/2021   05:31:04   ( -81.30, -36.54) 05/01/2021   05:30:35  ( -81.29, -36.50)    0.94                29
 05/01/2021   06:20:30   (  81.30, 131.14) 05/01/2021   06:21:16  (  81.30, 130.98)    2.79                46
 05/04/2021   01:05:16   ( -81.29,  29.80) 05/04/2021   01:04:57  ( -81.29,  29.61)    3.26                19