Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2021 1 2.  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)
 01/03/2021   02:55:44   ( -68.40, -45.44) 01/03/2021   02:56:20  ( -68.40, -45.40)    1.53                36
 01/03/2021   03:46:27   (  68.23, 122.10) 01/03/2021   03:45:48  (  68.24, 122.05)    2.69                39
 01/05/2021   18:22:04   (  68.83, -97.56) 01/05/2021   18:23:15  (  68.69, -96.80)   34.11                71
 01/05/2021   19:12:39   ( -68.37,  70.38) 01/05/2021   19:12:49  ( -68.36,  70.43)    2.15                10
 01/05/2021   20:03:22   (  68.19,-122.09) 01/05/2021   20:02:17  (  68.19,-122.13)    1.64                65
 01/08/2021   10:38:52   (  68.43,  18.75) 01/08/2021   10:39:48  (  68.42,  18.74)    1.26                56
 01/08/2021   11:29:34   ( -68.33,-173.81) 01/08/2021   11:29:18  ( -68.31,-173.76)    3.38                16
 01/08/2021   12:20:05   (  67.51,  -5.48) 01/08/2021   12:18:56  (  67.58,  -6.96)   63.12                69
 01/11/2021   02:55:47   (  68.40, 134.55) 01/11/2021   02:56:16  (  68.41, 134.61)    2.93                29
 01/11/2021   03:46:28   ( -68.25, -57.93) 01/11/2021   03:45:47  ( -68.26, -57.94)    0.94                41
 01/13/2021   18:22:02   ( -68.75,  82.55) 01/13/2021   18:23:14  ( -68.64,  83.12)   26.18                72
 01/13/2021   19:12:40   (  68.32,-109.58) 01/13/2021   19:12:44  (  68.35,-109.58)    3.26                 4
 01/13/2021   20:03:22   ( -68.22,  57.87) 01/13/2021   20:02:15  ( -68.19,  57.86)    2.76                67