Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 12 8.  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)
 12/10/2022   08:14:44   (  70.25,  52.60) 12/10/2022   08:15:21  (  70.27,  52.64)    2.70                37
 12/10/2022   09:05:25   ( -70.11,-139.87) 12/10/2022   09:04:48  ( -70.13,-139.92)    2.62                37
 12/12/2022   21:08:42   (  70.25,-140.88) 12/12/2022   21:09:29  (  70.27,-140.92)    3.25                47
 12/12/2022   21:59:24   ( -70.16,  26.57) 12/12/2022   21:58:55  ( -70.18,  26.60)    2.86                29
 12/15/2022   10:02:42   (  70.30,  25.54) 12/15/2022   10:03:37  (  70.31,  25.58)    1.60                55
 12/15/2022   10:53:23   ( -70.16,-166.92) 12/15/2022   10:53:04  ( -70.16,-166.98)    2.53                19
 12/17/2022   22:56:41   (  70.31,-167.96) 12/17/2022   22:57:45  (  70.32,-167.95)    1.42                64
 12/17/2022   23:47:23   ( -70.22,  -0.50) 12/17/2022   23:47:11  ( -70.23,  -0.44)    2.50                12
 12/18/2022   00:37:54   (  69.41, 168.01) 12/18/2022   00:36:46  (  69.48, 166.18)   71.79                68
 12/20/2022   11:50:41   (  70.38,  -1.56) 12/20/2022   11:51:52  (  70.37,  -1.44)    4.61                71
 12/20/2022   12:41:22   ( -70.23, 165.99) 12/20/2022   12:41:19  ( -70.22, 165.99)    1.01                 3
 12/20/2022   13:31:59   (  69.75, -25.96) 12/20/2022   13:30:48  (  69.80, -26.93)   37.71                71