Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 1 20.  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)
 01/21/2022   21:52:19   ( -69.18,  29.63) 01/21/2022   21:52:56  ( -69.19,  29.63)    1.79                37
 01/21/2022   22:43:03   (  69.06,-162.90) 01/21/2022   22:42:23  (  69.08,-162.87)    2.76                40
 01/24/2022   13:18:36   (  69.68, -22.63) 01/24/2022   13:19:46  (  69.62, -21.57)   41.72                70
 01/24/2022   14:09:10   ( -69.17, 145.43) 01/24/2022   14:09:22  ( -69.18, 145.49)    2.47                12
 01/24/2022   14:59:53   (  69.00, -47.03) 01/24/2022   14:58:50  (  69.00, -47.09)    2.14                63
 01/27/2022   05:35:18   (  69.26,  93.77) 01/27/2022   05:36:17  (  69.25,  93.83)    2.38                59
 01/27/2022   06:25:59   ( -69.11, -98.71) 01/27/2022   06:25:48  ( -69.09, -98.74)    2.51                11
 01/27/2022   07:16:33   (  68.46,  69.47) 01/27/2022   07:15:23  (  68.53,  68.20)   52.36                70
 01/29/2022   21:52:08   (  69.21,-150.37) 01/29/2022   21:52:43  (  69.21,-150.35)    1.04                35
 01/29/2022   22:42:49   ( -69.06,  17.15) 01/29/2022   22:42:14  ( -69.05,  17.08)    2.84                35
 02/01/2022   13:18:24   ( -69.79, 157.26) 02/01/2022   13:19:34  ( -69.72, 158.56)   50.68                70
 02/01/2022   14:08:58   (  69.16, -34.52) 02/01/2022   14:09:09  (  69.15, -34.54)    0.91                11
 02/01/2022   14:59:40   ( -69.06, 132.93) 02/01/2022   14:58:39  ( -69.05, 132.97)    1.38                61