Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA TLE Epoch: 2025 8 20. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon Distance(km) Time Diff(sec) 08/22/2025 13:58:44 ( -74.63, 137.82) 08/22/2025 13:59:53 ( -74.55, 139.53) 51.35 69 08/22/2025 14:49:20 ( 74.18, -53.69) 08/22/2025 14:49:18 ( 74.18, -53.65) 1.37 2 08/22/2025 15:39:56 ( -73.76, 114.66) 08/22/2025 15:38:46 ( -73.78, 113.15) 46.86 70 08/25/2025 00:20:21 ( 74.47, 162.85) 08/25/2025 00:21:32 ( 74.39, 163.69) 26.71 71 08/25/2025 01:11:00 ( -74.19, -29.13) 08/25/2025 01:10:56 ( -74.21, -29.05) 2.86 4 08/25/2025 02:01:32 ( 73.53, 139.77) 08/25/2025 02:00:25 ( 73.61, 137.34) 76.75 67 08/27/2025 10:41:59 ( -74.43,-172.47) 08/27/2025 10:43:10 ( -74.35,-171.85) 20.50 71 08/27/2025 11:32:39 ( 74.17, -4.50) 08/27/2025 11:32:31 ( 74.17, -4.58) 2.50 8 08/27/2025 12:23:10 ( -73.50, 164.43) 08/27/2025 12:22:04 ( -73.53, 161.71) 85.99 66 08/29/2025 21:03:36 ( 74.26,-147.46) 08/29/2025 21:04:46 ( 74.29,-147.42) 3.39 70 08/29/2025 21:54:19 ( -74.19, 20.05) 08/29/2025 21:54:09 ( -74.18, 19.99) 2.06 10 09/01/2025 07:25:16 ( -74.28,-122.92) 09/01/2025 07:26:24 ( -74.29,-122.88) 1.87 68 09/01/2025 08:16:00 ( 74.22, 44.55) 09/01/2025 08:15:43 ( 74.20, 44.59) 2.26 17 09/03/2025 17:46:56 ( 74.27, -98.31) 09/03/2025 17:47:58 ( 74.29, -98.32) 2.79 62 09/03/2025 18:37:39 ( -74.19, 69.20) 09/03/2025 18:37:21 ( -74.19, 69.12) 2.56 18