Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA TLE Epoch: 2025 11 7. 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) 11/08/2025 06:58:53 ( 74.56, 62.98) 11/08/2025 06:59:17 ( 74.55, 62.97) 1.18 24 11/08/2025 07:49:35 ( -74.47,-129.48) 11/08/2025 07:48:37 ( -74.50,-129.47) 3.20 58 11/10/2025 16:30:03 ( 74.98, -80.93) 11/10/2025 16:31:12 ( 74.84, -79.37) 47.69 69 11/10/2025 17:20:38 ( -74.55, 87.57) 11/10/2025 17:20:37 ( -74.54, 87.57) 0.85 1 11/10/2025 18:11:13 ( 74.00,-103.72) 11/10/2025 18:10:05 ( 74.05,-105.87) 65.88 68 11/13/2025 02:51:40 ( -74.58, -55.28) 11/13/2025 02:52:36 ( -74.61, -55.32) 2.78 56 11/13/2025 03:42:25 ( 74.53, 112.16) 11/13/2025 03:41:56 ( 74.53, 112.18) 0.38 29 11/15/2025 13:13:27 ( 74.59, -30.73) 11/15/2025 13:13:55 ( 74.57, -30.79) 2.36 28 11/15/2025 14:04:10 ( -74.53, 136.74) 11/15/2025 14:03:15 ( -74.53, 136.79) 1.57 55 11/17/2025 22:44:37 ( 75.08,-174.85) 11/17/2025 22:45:45 ( 75.00,-172.80) 59.67 68 11/17/2025 23:35:11 ( -74.58, -6.16) 11/17/2025 23:35:12 ( -74.60, -6.10) 2.30 1 11/18/2025 00:25:47 ( 74.11, 162.39) 11/18/2025 00:24:38 ( 74.20, 160.66) 53.59 69 11/20/2025 09:06:13 ( -74.65,-149.08) 11/20/2025 09:07:10 ( -74.64,-149.05) 1.13 57 11/20/2025 09:56:57 ( 74.57, 18.45) 11/20/2025 09:56:30 ( 74.55, 18.42) 1.65 27