Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 12 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)
 12/17/2022   22:56:42   (  70.33,-167.99) 12/17/2022   22:57:46  (  70.30,-167.99)    2.87                64
 12/17/2022   23:47:23   ( -70.19,  -0.45) 12/17/2022   23:47:12  ( -70.20,  -0.49)    1.74                11
 12/18/2022   00:37:54   (  69.43, 167.99) 12/18/2022   00:36:46  (  69.45, 166.15)   71.99                68
 12/20/2022   11:50:41   (  70.39,  -1.58) 12/20/2022   11:51:52  (  70.35,  -1.47)    6.25                71
 12/20/2022   12:41:22   ( -70.25, 165.96) 12/20/2022   12:41:18  ( -70.24, 166.02)    2.54                 4
 12/20/2022   13:31:59   (  69.76, -25.98) 12/20/2022   13:30:48  (  69.78, -26.97)   37.84                71
 12/23/2022   00:44:45   (  70.68, 164.48) 12/23/2022   00:45:56  (  70.54, 165.26)   32.37                71
 12/23/2022   01:35:21   ( -70.27, -27.55) 12/23/2022   01:35:25  ( -70.27, -27.49)    2.58                 4
 12/23/2022   02:26:03   (  70.04, 140.10) 12/23/2022   02:24:50  (  70.08, 139.90)    8.51                73
 12/25/2022   13:38:49   (  70.96, -29.49) 12/25/2022   13:39:57  (  70.88, -27.78)   62.59                68
 12/25/2022   14:29:20   ( -70.29, 138.92) 12/25/2022   14:29:32  ( -70.28, 138.97)    2.35                12
 12/25/2022   15:20:03   (  70.12, -53.51) 12/25/2022   15:18:56  (  70.15, -53.55)    3.08                67
 12/28/2022   02:32:53   (  71.26, 136.52) 12/28/2022   02:33:59  (  71.14, 139.07)   92.24                66
 12/28/2022   03:23:18   ( -70.27, -54.53) 12/28/2022   03:23:39  ( -70.27, -54.59)    2.30                21
 12/28/2022   04:14:02   (  70.16, 112.95) 12/28/2022   04:13:03  (  70.14, 112.88)    3.49                59