Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 1 19.  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)
 01/19/2020   19:12:27   ( -68.36,  70.45) 01/19/2020   19:13:09  ( -68.36,  70.41)    2.05                42
 01/19/2020   20:03:11   (  68.24,-122.09) 01/19/2020   20:02:36  (  68.26,-122.07)    3.14                35
 01/22/2020   10:38:53   (  69.25,  17.71) 01/22/2020   10:40:00  (  69.14,  19.61)   76.33                67
 01/22/2020   11:29:20   ( -68.36,-173.77) 01/22/2020   11:29:42  ( -68.37,-173.72)    2.22                22
 01/22/2020   12:20:03   (  68.19,  -6.25) 01/22/2020   12:19:10  (  68.21,  -6.27)    2.35                53
 01/25/2020   02:55:33   (  68.56, 134.42) 01/25/2020   02:56:44  (  68.53, 134.70)   11.89                71
 01/25/2020   03:46:12   ( -68.31, -57.93) 01/25/2020   03:46:16  ( -68.31, -57.93)    0.49                 4
 01/25/2020   04:36:56   (  68.19, 109.53) 01/25/2020   04:35:43  (  68.20, 109.58)    2.59                73
 01/27/2020   19:12:23   (  68.41,-109.60) 01/27/2020   19:13:19  (  68.41,-109.58)    0.61                56
 01/27/2020   20:03:04   ( -68.26,  57.91) 01/27/2020   20:02:50  ( -68.25,  57.86)    2.28                14
 01/27/2020   20:53:36   (  67.50,-133.84) 01/27/2020   20:52:27  (  67.58,-135.28)   61.65                69
 01/30/2020   11:29:14   (  68.37,   6.24) 01/30/2020   11:29:52  (  68.34,   6.20)    3.21                38
 01/30/2020   12:19:56   ( -68.27, 173.68) 01/30/2020   12:19:22  ( -68.24, 173.72)    2.87                34
 02/02/2020   02:55:37   ( -69.23, -46.46) 02/02/2020   02:56:45  ( -69.17, -44.55)   75.58                68
 02/02/2020   03:46:06   (  68.32, 122.07) 02/02/2020   03:46:25  (  68.33, 122.04)    1.10                19