Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 4 18.  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)
 04/21/2023   04:28:04   ( -70.85, -71.13) 04/21/2023   04:28:49  ( -70.88, -71.14)    3.38                45
 04/21/2023   05:18:48   (  70.74,  96.36) 04/21/2023   05:18:13  (  70.74,  96.31)    2.07                35
 04/23/2023   17:21:57   ( -70.87,  95.36) 04/23/2023   17:22:22  ( -70.85,  95.41)    2.92                25
 04/23/2023   18:12:41   (  70.76, -97.15) 04/23/2023   18:11:45  (  70.76, -97.07)    3.07                56
 04/26/2023   05:25:14   (  71.31,  93.82) 04/26/2023   05:26:24  (  71.19,  94.88)   39.90                70
 04/26/2023   06:15:49   ( -70.85, -98.08) 04/26/2023   06:15:54  ( -70.83, -98.03)    2.98                 5
 04/26/2023   07:06:31   (  70.64,  69.57) 04/26/2023   07:05:18  (  70.68,  69.41)    7.64                73
 04/28/2023   18:18:58   (  70.88, -98.93) 04/28/2023   18:20:00  (  70.91, -98.97)    2.95                62
 04/28/2023   19:09:40   ( -70.79,  68.55) 04/28/2023   19:09:25  ( -70.82,  68.55)    3.32                15
 04/28/2023   20:00:09   (  69.89,-122.75) 04/28/2023   19:59:02  (  69.95,-125.04)   87.85                67
 05/01/2023   07:12:49   (  70.89,  67.59) 05/01/2023   07:13:29  (  70.91,  67.63)    2.60                40
 05/01/2023   08:03:31   ( -70.79,-124.93) 05/01/2023   08:02:55  ( -70.76,-124.94)    2.95                36