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   02:40:26   ( -71.24, -44.84) 04/16/2023   02:41:37  ( -71.15, -43.89)   35.62                71
 04/16/2023   03:31:04   (  70.81, 123.19) 04/16/2023   03:31:05  (  70.79, 123.21)    3.27                 1
 04/16/2023   04:21:44   ( -70.63, -69.18) 04/16/2023   04:20:31  ( -70.64, -69.35)    6.29                73
 04/18/2023   15:34:12   ( -70.88, 122.30) 04/18/2023   15:35:16  ( -70.88, 122.28)    1.02                64
 04/18/2023   16:24:56   (  70.76, -70.20) 04/18/2023   16:24:39  (  70.79, -70.20)    3.15                17
 04/18/2023   17:15:24   ( -69.94,  98.40) 04/18/2023   17:14:16  ( -70.05,  96.38)   78.01                68
 04/21/2023   04:28:04   ( -70.83, -71.10) 04/21/2023   04:28:50  ( -70.85, -71.18)    3.55                46
 04/21/2023   05:18:49   (  70.77,  96.30) 04/21/2023   05:18:13  (  70.76,  96.34)    2.34                36
 04/23/2023   17:21:57   ( -70.85,  95.39) 04/23/2023   17:22:23  ( -70.83,  95.38)    1.80                26
 04/23/2023   18:12:41   (  70.74, -97.13) 04/23/2023   18:11:46  (  70.74, -97.10)    1.06                55
 04/26/2023   05:25:15   (  71.34,  93.77) 04/26/2023   05:26:25  (  71.19,  94.88)   42.86                70
 04/26/2023   06:15:49   ( -70.82, -98.04) 04/26/2023   06:15:55  ( -70.83, -98.03)    0.95                 6
 04/26/2023   07:06:32   (  70.67,  69.52) 04/26/2023   07:05:19  (  70.68,  69.41)    4.33                73
 04/28/2023   18:18:58   (  70.91, -98.98) 04/28/2023   18:20:00  (  70.93, -98.93)    3.07                62
 04/28/2023   19:09:40   ( -70.81,  68.51) 04/28/2023   19:09:26  ( -70.79,  68.50)    2.06                14