Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 29.  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)
 05/29/2020   10:39:01   (  68.80,  18.24) 05/29/2020   10:40:11  (  68.68,  19.11)   37.11                70
 05/29/2020   11:29:35   ( -68.28,-173.76) 05/29/2020   11:29:46  ( -68.29,-173.74)    1.13                11
 05/29/2020   12:20:19   (  68.16,  -6.30) 05/29/2020   12:19:14  (  68.13,  -6.29)    3.37                65
 06/01/2020   02:55:48   (  68.39, 134.55) 06/01/2020   02:56:45  (  68.37, 134.60)    3.20                57
 06/01/2020   03:46:29   ( -68.25, -57.94) 06/01/2020   03:46:15  ( -68.26, -57.90)    2.28                14
 06/01/2020   04:37:02   (  67.53, 110.25) 06/01/2020   04:35:52  (  67.59, 108.97)   54.61                70
 06/03/2020   19:12:41   (  68.31,-109.57) 06/03/2020   19:13:14  (  68.33,-109.56)    2.00                33
 06/03/2020   20:03:22   ( -68.16,  57.94) 06/03/2020   20:02:45  ( -68.16,  57.88)    2.45                37
 06/06/2020   10:38:59   ( -68.83,-161.78) 06/06/2020   10:40:10  ( -68.73,-160.83)   39.86                71
 06/06/2020   11:29:35   (  68.28,   6.24) 06/06/2020   11:29:43  (  68.28,   6.27)    1.17                 8
 06/06/2020   12:20:16   ( -68.14, 173.75) 06/06/2020   12:19:14  ( -68.12, 173.71)    2.42                62
 06/09/2020   02:55:44   ( -68.38, -45.41) 06/09/2020   02:56:44  ( -68.35, -45.41)    3.31                60
 06/09/2020   03:46:27   (  68.21, 122.11) 06/09/2020   03:46:11  (  68.22, 122.09)    2.11                16
 06/09/2020   04:37:00   ( -67.63, -69.85) 06/09/2020   04:35:49  ( -67.68, -70.92)   45.54                71
 06/11/2020   19:12:37   ( -68.30,  70.46) 06/11/2020   19:13:13  ( -68.29,  70.40)    2.86                36
 06/11/2020   20:03:21   (  68.19,-122.09) 06/11/2020   20:02:40  (  68.16,-122.10)    2.92                41