Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 5.  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   10:39:04   ( -68.81,-161.80) 05/05/2020   10:40:15  ( -68.68,-160.93)   38.33                71
 05/05/2020   11:29:40   (  68.26,   6.23) 05/05/2020   11:29:48  (  68.24,   6.18)    3.23                 8
 05/05/2020   12:20:21   ( -68.12, 173.72) 05/05/2020   12:19:18  ( -68.12, 173.68)    1.83                63
 05/08/2020   02:55:51   ( -68.38, -45.46) 05/08/2020   02:56:50  ( -68.36, -45.43)    2.55                59
 05/08/2020   03:46:34   (  68.21, 122.07) 05/08/2020   03:46:18  (  68.20, 122.01)    2.50                16
 05/08/2020   04:37:06   ( -67.58, -69.84) 05/08/2020   04:35:56  ( -67.64, -71.00)   49.58                70
 05/10/2020   19:12:45   ( -68.33,  70.38) 05/10/2020   19:13:20  ( -68.33,  70.41)    1.29                35
 05/10/2020   20:03:28   (  68.16,-122.10) 05/10/2020   20:02:48  (  68.16,-122.15)    2.15                40
 05/13/2020   10:39:05   (  68.80,  18.21) 05/13/2020   10:40:15  (  68.68,  19.08)   37.90                70
 05/13/2020   11:29:39   ( -68.28,-173.78) 05/13/2020   11:29:50  ( -68.30,-173.75)    2.92                11
 05/13/2020   12:20:22   (  68.11,  -6.26) 05/13/2020   12:19:18  (  68.13,  -6.31)    2.73                64
 05/16/2020   02:55:51   (  68.38, 134.54) 05/16/2020   02:56:49  (  68.37, 134.59)    2.06                58
 05/16/2020   03:46:32   ( -68.23, -57.95) 05/16/2020   03:46:20  ( -68.22, -57.97)    1.40                12
 05/16/2020   04:37:06   (  67.58, 110.17) 05/16/2020   04:35:56  (  67.60, 108.95)   51.64                70
 05/18/2020   19:12:45   (  68.34,-109.63) 05/18/2020   19:13:19  (  68.35,-109.57)    2.72                34
 05/18/2020   20:03:26   ( -68.18,  57.89) 05/18/2020   20:02:50  ( -68.20,  57.88)    1.70                36