Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 10.  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)
 05/10/2020   19:12:44   ( -68.31,  70.40) 05/10/2020   19:13:19  ( -68.33,  70.40)    1.53                35
 05/10/2020   20:03:28   (  68.19,-122.13) 05/10/2020   20:02:47  (  68.16,-122.15)    3.18                41
 05/13/2020   10:39:03   (  68.73,  18.31) 05/13/2020   10:40:14  (  68.66,  19.06)   31.25                71
 05/13/2020   11:29:38   ( -68.26,-173.76) 05/13/2020   11:29:49  ( -68.27,-173.78)    1.12                11
 05/13/2020   12:20:22   (  68.14,  -6.30) 05/13/2020   12:19:16  (  68.16,  -6.27)    2.05                66
 05/16/2020   02:55:51   (  68.36, 134.56) 05/16/2020   02:56:48  (  68.37, 134.58)    0.89                57
 05/16/2020   03:46:32   ( -68.22, -57.93) 05/16/2020   03:46:19  ( -68.21, -57.97)    2.07                13
 05/16/2020   04:37:05   (  67.51, 110.26) 05/16/2020   04:35:55  (  67.59, 108.95)   56.28                70
 05/18/2020   19:12:45   (  68.32,-109.61) 05/18/2020   19:13:18  (  68.29,-109.62)    3.04                33
 05/18/2020   20:03:26   ( -68.17,  57.90) 05/18/2020   20:02:48  ( -68.19,  57.89)    2.63                38
 05/21/2020   10:39:02   ( -68.82,-161.80) 05/21/2020   10:40:13  ( -68.73,-160.86)   39.30                71
 05/21/2020   11:29:38   (  68.28,   6.22) 05/21/2020   11:29:46  (  68.27,   6.23)    1.32                 8
 05/21/2020   12:20:19   ( -68.13, 173.73) 05/21/2020   12:19:17  ( -68.12, 173.69)    2.18                62