Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 12 29.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2021   06:50:15   (  69.05,  75.05) 12/30/2021   06:51:13  (  69.03,  75.02)    3.20                58
 12/30/2021   07:40:56   ( -68.93,-117.45) 12/30/2021   07:40:43  ( -68.91,-117.50)    2.34                13
 12/30/2021   08:31:29   (  68.20,  50.81) 12/30/2021   08:30:20  (  68.24,  49.33)   61.06                69
 01/01/2022   23:07:06   (  68.99,-169.07) 01/01/2022   23:07:38  (  69.00,-169.13)    3.32                32
 01/01/2022   23:57:48   ( -68.91,  -1.64) 01/01/2022   23:57:08  ( -68.89,  -1.64)    1.95                40
 01/04/2022   14:33:20   ( -69.42, 138.81) 01/04/2022   14:34:32  ( -69.30, 139.49)   29.61                72
 01/04/2022   15:23:58   (  68.97, -53.26) 01/04/2022   15:24:03  (  68.97, -53.30)    1.49                 5
 01/04/2022   16:14:39   ( -68.84, 114.23) 01/04/2022   16:13:33  ( -68.86, 114.20)    2.43                66
 01/07/2022   06:50:05   ( -69.09,-104.94) 01/07/2022   06:50:59  ( -69.10,-104.89)    2.16                54
 01/07/2022   07:40:49   (  68.97,  62.53) 01/07/2022   07:40:26  (  68.98,  62.60)    2.91                23
 01/07/2022   08:31:17   ( -68.14,-129.05) 01/07/2022   08:30:08  ( -68.21,-130.71)   69.13                69
 01/09/2022   22:16:33   (  70.12,-157.98) 01/09/2022   22:17:38  (  70.03,-155.39)   98.92                65
 01/09/2022   23:06:56   ( -69.03,  10.93) 01/09/2022   23:07:24  ( -69.04,  10.92)    1.96                28
 01/09/2022   23:57:40   (  68.91, 178.40) 01/09/2022   23:56:51  (  68.92, 178.41)    1.45                49
 01/12/2022   14:33:07   (  69.17, -40.79) 01/12/2022   14:34:18  (  69.14, -40.71)    4.73                71
 01/12/2022   15:23:47   ( -68.97, 126.80) 01/12/2022   15:23:49  ( -68.98, 126.73)    3.02                 2
 01/12/2022   16:14:30   (  68.80, -65.67) 01/12/2022   16:13:17  (  68.80, -65.86)    7.59                73