Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA TLE Epoch: 2025 10 25. 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) 10/27/2025 04:01:25 ( 74.48, 107.54) 10/27/2025 04:01:51 ( 74.50, 107.49) 2.72 26 10/27/2025 04:52:07 ( -74.41, -84.95) 10/27/2025 04:51:12 ( -74.42, -85.02) 2.67 55 10/29/2025 14:23:00 ( -74.48, 132.14) 10/29/2025 14:23:14 ( -74.48, 132.06) 2.46 14 10/29/2025 15:13:45 ( 74.42, -60.40) 10/29/2025 15:12:34 ( 74.40, -60.46) 3.26 71 10/31/2025 23:54:01 ( -74.95, -11.84) 10/31/2025 23:55:10 ( -74.83, -10.17) 50.10 69 11/01/2025 00:44:38 ( 74.51, 156.67) 11/01/2025 00:44:35 ( 74.49, 156.68) 2.30 3 11/01/2025 01:35:11 ( -73.99, -34.69) 11/01/2025 01:34:02 ( -74.10, -36.54) 57.95 69 11/03/2025 10:15:30 ( 74.55, 13.84) 11/03/2025 10:16:36 ( 74.55, 13.77) 2.04 66 11/03/2025 11:06:13 ( -74.51,-178.74) 11/03/2025 11:05:56 ( -74.52,-178.64) 3.26 17 11/05/2025 20:37:05 ( -74.56, 38.43) 11/05/2025 20:37:57 ( -74.55, 38.39) 1.39 52 11/05/2025 21:27:49 ( 74.47,-154.02) 11/05/2025 21:27:17 ( 74.47,-154.14) 3.34 32