Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2021 11 1.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/02/2021   21:53:33   ( -69.97,  28.18) 11/02/2021   21:54:39  ( -69.87,  30.57)   91.85                66
 11/02/2021   22:44:00   (  68.94,-163.03) 11/02/2021   22:44:21  (  68.94,-163.02)    0.78                21
 11/02/2021   23:34:41   ( -68.80,   4.48) 11/02/2021   23:33:51  ( -68.83,   4.47)    2.41                50
 11/05/2021   14:10:14   ( -69.02, 145.32) 11/05/2021   14:11:21  ( -69.02, 145.32)    0.22                67
 11/05/2021   15:00:58   (  68.90, -47.20) 11/05/2021   15:00:48  (  68.91, -47.18)    1.88                10
 11/05/2021   15:51:34   ( -68.49, 120.66) 11/05/2021   15:50:22  ( -68.58, 120.04)   27.26                72
 11/08/2021   06:27:12   ( -68.97, -98.85) 11/08/2021   06:27:48  ( -68.99, -98.85)    1.58                36
 11/08/2021   07:17:56   (  68.85,  68.62) 11/08/2021   07:17:15  (  68.87,  68.65)    2.78                41
 11/10/2021   21:53:31   (  69.24,-150.78) 11/10/2021   21:54:42  (  69.16,-150.38)   17.62                71
 11/10/2021   22:44:09   ( -68.93,  16.97) 11/10/2021   22:44:14  ( -68.94,  16.97)    1.51                 5
 11/10/2021   23:34:53   (  68.81,-175.56) 11/10/2021   23:33:41  (  68.83,-175.53)    2.31                72
 11/13/2021   14:10:25   (  68.99, -34.66) 11/13/2021   14:11:11  (  68.99, -34.72)    2.38                46
 11/13/2021   15:01:07   ( -68.89, 132.78) 11/13/2021   15:00:41  ( -68.89, 132.78)    0.17                26