Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 6 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)
 06/20/2023   19:15:14   ( -71.02,  66.63) 06/20/2023   19:16:10  ( -71.02,  66.59)    1.34                56
 06/20/2023   20:05:58   (  70.90,-125.88) 06/20/2023   20:05:32  (  70.93,-125.87)    2.94                26
 06/23/2023   08:09:06   ( -71.00,-126.82) 06/23/2023   08:09:30  ( -71.02,-126.77)    2.48                24
 06/23/2023   08:59:50   (  70.89,  40.67) 06/23/2023   08:58:53  (  70.87,  40.67)    2.87                57
 06/25/2023   20:12:15   (  71.04,-127.67) 06/25/2023   20:13:25  (  71.04,-127.74)    2.59                70
 06/25/2023   21:02:57   ( -70.95,  39.80) 06/25/2023   21:02:51  ( -70.93,  39.75)    2.15                 6
 06/25/2023   21:53:31   (  70.31,-151.87) 06/25/2023   21:52:22  (  70.34,-153.46)   59.85                69
 06/28/2023   09:06:07   (  71.04,  38.85) 06/28/2023   09:06:44  (  71.03,  38.90)    1.68                37
 06/28/2023   09:56:49   ( -70.94,-153.67) 06/28/2023   09:56:10  ( -70.94,-153.60)    2.64                39
 06/30/2023   21:09:23   ( -71.61,  37.07) 06/30/2023   21:10:32  ( -71.55,  38.69)   57.54                69
 06/30/2023   21:59:57   (  70.99,-154.54) 06/30/2023   22:00:02  (  71.00,-154.50)    1.87                 5
 06/30/2023   22:50:39   ( -70.90,  12.93) 06/30/2023   22:49:28  ( -70.91,  13.00)    2.93                71
 07/03/2023   10:03:04   ( -71.05,-155.43) 07/03/2023   10:03:59  ( -71.06,-155.43)    0.75                55
 07/03/2023   10:53:48   (  70.95,  12.05) 07/03/2023   10:53:21  (  70.95,  12.06)    0.74                27