Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 3.  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)
 05/05/2020   10:39:06   ( -68.89,-161.91) 05/05/2020   10:40:16  ( -68.76,-160.83)   45.42                70
 05/05/2020   11:29:41   (  68.29,   6.20) 05/05/2020   11:29:50  (  68.27,   6.21)    1.61                 9
 05/05/2020   12:20:22   ( -68.15, 173.69) 05/05/2020   12:19:20  ( -68.16, 173.71)    1.95                62
 05/08/2020   02:55:51   ( -68.36, -45.43) 05/08/2020   02:56:57  ( -68.37, -45.45)    2.22                66
 05/08/2020   03:46:35   (  68.24, 122.03) 05/08/2020   03:46:25  (  68.21, 122.00)    2.84                10
 05/08/2020   04:37:11   ( -67.82, -70.13) 05/08/2020   04:35:59  ( -67.88, -70.75)   26.89                72
 05/10/2020   19:12:45   ( -68.36,  70.34) 05/10/2020   19:13:33  ( -68.35,  70.37)    1.57                48
 05/10/2020   20:03:28   (  68.19,-122.14) 05/10/2020   20:03:01  (  68.19,-122.18)    1.81                27
 05/10/2020   20:53:54   ( -67.23,  46.35) 05/10/2020   20:52:46  ( -67.25,  44.38)   84.80                68
 05/13/2020   11:29:39   ( -68.31,-173.82) 05/13/2020   11:30:13  ( -68.30,-173.85)    1.53                34
 05/13/2020   12:20:23   (  68.20,  -6.37) 05/13/2020   12:19:40  (  68.20,  -6.33)    1.84                43
 05/16/2020   02:56:05   (  69.12, 133.55) 05/16/2020   02:57:13  (  69.05, 135.27)   68.74                68
 05/16/2020   03:46:33   ( -68.27, -57.99) 05/16/2020   03:46:55  ( -68.29, -58.04)    3.03                22
 05/16/2020   04:37:17   (  68.16, 109.45) 05/16/2020   04:36:22  (  68.18, 109.48)    2.48                55