Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 6 11.  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)
 06/13/2023   05:24:23   (  71.01,  94.37) 06/13/2023   05:25:28  (  71.02,  94.35)    1.10                65
 06/13/2023   06:15:05   ( -70.92, -98.16) 06/13/2023   06:14:54  ( -70.90, -98.18)    2.34                11
 06/13/2023   07:05:36   (  70.13,  70.41) 06/13/2023   07:04:28  (  70.16,  68.40)   76.07                68
 06/15/2023   18:18:15   (  70.99, -99.06) 06/15/2023   18:18:50  (  70.98, -99.07)    0.37                35
 06/15/2023   19:08:57   ( -70.89,  68.41) 06/15/2023   19:08:16  ( -70.87,  68.41)    2.40                41
 06/18/2023   06:21:33   ( -71.59,-100.89) 06/18/2023   06:22:42  ( -71.45, -99.37)   55.84                69
 06/18/2023   07:12:07   (  70.97,  67.49) 06/18/2023   07:12:11  (  70.97,  67.55)    2.31                 4
 06/18/2023   08:02:49   ( -70.87,-125.03) 06/18/2023   08:01:37  ( -70.87,-124.96)    2.45                72
 06/20/2023   19:15:15   ( -71.05,  66.57) 06/20/2023   19:16:10  ( -71.04,  66.62)    2.58                55
 06/20/2023   20:05:58   (  70.90,-125.87) 06/20/2023   20:05:33  (  70.89,-125.94)    3.19                25
 06/23/2023   08:09:06   ( -70.99,-126.80) 06/23/2023   08:09:31  ( -70.98,-126.82)    0.87                25
 06/23/2023   08:59:50   (  70.89,  40.67) 06/23/2023   08:58:53  (  70.88,  40.69)    1.49                57