Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 4 15.  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)
 04/16/2023   02:40:27   ( -71.26, -44.86) 04/16/2023   02:41:38  ( -71.14, -43.91)   36.55                71
 04/16/2023   03:31:04   (  70.77, 123.26) 04/16/2023   03:31:06  (  70.77, 123.19)    2.38                 2
 04/16/2023   04:21:45   ( -70.64, -69.20) 04/16/2023   04:20:32  ( -70.63, -69.36)    5.88                73
 04/18/2023   15:34:12   ( -70.89, 122.28) 04/18/2023   15:35:16  ( -70.88, 122.28)    1.13                64
 04/18/2023   16:24:56   (  70.78, -70.22) 04/18/2023   16:24:39  (  70.79, -70.21)    1.26                17
 04/18/2023   17:15:24   ( -69.95,  98.39) 04/18/2023   17:14:16  ( -70.04,  96.37)   77.37                68
 04/21/2023   04:28:04   ( -70.84, -71.12) 04/21/2023   04:28:50  ( -70.86, -71.17)    2.48                46
 04/21/2023   05:18:48   (  70.73,  96.37) 04/21/2023   05:18:13  (  70.76,  96.34)    3.27                35
 04/23/2023   17:21:57   ( -70.86,  95.38) 04/23/2023   17:22:23  ( -70.85,  95.41)    1.32                26
 04/23/2023   18:12:41   (  70.75, -97.14) 04/23/2023   18:11:46  (  70.76, -97.07)    2.43                55
 04/26/2023   05:25:15   (  71.35,  93.75) 04/26/2023   05:26:25  (  71.23,  94.93)   43.93                70
 04/26/2023   06:15:49   ( -70.83, -98.05) 04/26/2023   06:15:56  ( -70.81, -98.06)    2.26                 7
 04/26/2023   07:06:32   (  70.68,  69.51) 04/26/2023   07:05:19  (  70.72,  69.45)    4.71                73
 04/28/2023   18:18:59   (  70.92, -98.99) 04/28/2023   18:20:02  (  70.93, -98.94)    2.55                63
 04/28/2023   19:09:41   ( -70.81,  68.50) 04/28/2023   19:09:28  ( -70.79,  68.50)    2.59                13