Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 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)
 04/17/2022   03:53:57   (  70.17, 117.77) 04/17/2022   03:55:05  (  70.05, 119.51)   67.26                68
 04/17/2022   04:44:26   ( -69.40, -73.77) 04/17/2022   04:44:45  ( -69.38, -73.76)    2.24                19
 04/17/2022   05:35:10   (  69.27,  93.71) 04/17/2022   05:34:12  (  69.27,  93.74)    1.17                58
 04/19/2022   20:10:37   (  69.48,-125.44) 04/19/2022   20:11:40  (  69.50,-125.36)    3.64                63
 04/19/2022   21:01:18   ( -69.35,  42.07) 04/19/2022   21:01:11  ( -69.34,  42.05)    1.69                 7
 04/19/2022   21:51:55   (  68.85,-149.93) 04/19/2022   21:50:44  (  68.89,-150.87)   38.35                71
 04/22/2022   12:27:30   (  69.44,  -9.60) 04/22/2022   12:28:07  (  69.44,  -9.58)    0.77                37
 04/22/2022   13:18:11   ( -69.30, 157.92) 04/22/2022   13:17:37  ( -69.33, 157.91)    3.37                34
 04/25/2022   03:53:49   ( -70.05, -62.02) 04/25/2022   03:54:59  ( -69.92, -60.71)   52.18                70
 04/25/2022   04:44:23   (  69.40, 106.24) 04/25/2022   04:44:33  (  69.42, 106.26)    2.07                10
 04/25/2022   05:35:04   ( -69.26, -86.25) 04/25/2022   05:34:04  ( -69.26, -86.31)    2.72                60
 04/27/2022   20:10:32   ( -69.48,  54.59) 04/27/2022   20:11:32  ( -69.50,  54.60)    1.79                60
 04/27/2022   21:01:16   (  69.37,-137.94) 04/27/2022   21:00:59  (  69.38,-137.92)    1.40                17
 04/27/2022   21:51:48   ( -68.74,  30.24) 04/27/2022   21:50:38  ( -68.78,  28.95)   52.22                70