Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 4 16.  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)
 04/16/2020   19:12:48   (  68.34,-109.66) 04/16/2020   19:13:29  (  68.35,-109.62)    1.55                41
 04/16/2020   20:03:29   ( -68.21,  57.83) 04/16/2020   20:03:00  ( -68.18,  57.81)    3.22                29
 04/19/2020   10:39:11   ( -69.10,-162.21) 04/19/2020   10:40:20  ( -68.96,-160.62)   64.96                69
 04/19/2020   11:29:42   (  68.28,   6.20) 04/19/2020   11:29:57  (  68.29,   6.20)    1.55                15
 04/19/2020   12:20:23   ( -68.14, 173.69) 04/19/2020   12:19:28  ( -68.13, 173.64)    2.46                55
 04/22/2020   02:55:52   ( -68.39, -45.49) 04/22/2020   02:56:56  ( -68.41, -45.42)    3.10                64
 04/22/2020   03:46:35   (  68.22, 122.05) 04/22/2020   03:46:24  (  68.23, 122.02)    2.08                11
 04/22/2020   04:37:11   ( -67.81, -70.12) 04/22/2020   04:35:59  ( -67.85, -70.80)   28.85                72
 04/24/2020   19:12:46   ( -68.33,  70.37) 04/24/2020   19:13:24  ( -68.35,  70.40)    2.01                38
 04/24/2020   20:03:29   (  68.16,-122.11) 04/24/2020   20:02:52  (  68.17,-122.17)    2.76                37
 04/27/2020   10:39:06   (  68.80,  18.21) 04/27/2020   10:40:17  (  68.66,  19.04)   36.91                71
 04/27/2020   11:29:40   ( -68.27,-173.78) 04/27/2020   11:29:52  ( -68.28,-173.79)    0.91                12
 04/27/2020   12:20:24   (  68.16,  -6.33) 04/27/2020   12:19:19  (  68.16,  -6.29)    1.62                65
 04/30/2020   02:55:53   (  68.37, 134.55) 04/30/2020   02:56:49  (  68.36, 134.56)    1.11                56