Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 4 9.  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)
 04/09/2022   04:44:30   (  69.35, 106.28) 04/09/2022   04:44:51  (  69.36, 106.26)    1.53                21
 04/09/2022   05:35:12   ( -69.27, -86.29) 04/09/2022   05:34:21  ( -69.25, -86.26)    3.25                51
 04/11/2022   20:10:39   ( -69.46,  54.58) 04/11/2022   20:11:50  ( -69.48,  54.63)    2.28                71
 04/11/2022   21:01:23   (  69.34,-137.93) 04/11/2022   21:01:18  (  69.31,-137.94)    2.78                 5
 04/11/2022   21:52:02   ( -69.10,  29.73) 04/11/2022   21:50:49  ( -69.15,  29.48)   11.16                73
 04/14/2022   12:27:32   ( -69.40, 170.45) 04/14/2022   12:28:18  ( -69.42, 170.42)    1.96                46
 04/14/2022   13:18:16   (  69.28, -22.07) 04/14/2022   13:17:45  (  69.31, -22.08)    2.82                31
 04/17/2022   03:53:57   (  70.17, 117.76) 04/17/2022   03:55:05  (  70.05, 119.52)   67.90                68
 04/17/2022   04:44:26   ( -69.40, -73.77) 04/17/2022   04:44:45  ( -69.39, -73.75)    1.21                19
 04/17/2022   05:35:10   (  69.28,  93.70) 04/17/2022   05:34:12  (  69.28,  93.75)    1.71                58
 04/19/2022   20:10:37   (  69.44,-125.37) 04/19/2022   20:11:42  (  69.45,-125.43)    3.03                65
 04/19/2022   21:01:19   ( -69.35,  42.08) 04/19/2022   21:01:12  ( -69.35,  42.07)    0.51                 7
 04/19/2022   21:51:56   (  68.86,-149.93) 04/19/2022   21:50:45  (  68.90,-150.87)   37.64                71
 04/22/2022   12:27:30   (  69.45,  -9.61) 04/22/2022   12:28:07  (  69.45,  -9.57)    1.56                37
 04/22/2022   13:18:11   ( -69.30, 157.92) 04/22/2022   13:17:38  ( -69.29, 157.86)    2.54                33