Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA TLE Epoch: 2025 8 23. 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) 08/25/2025 00:20:21 ( 74.48, 162.82) 08/25/2025 00:21:32 ( 74.38, 163.67) 27.81 71 08/25/2025 01:11:00 ( -74.21, -29.17) 08/25/2025 01:10:56 ( -74.19, -29.08) 3.08 4 08/25/2025 02:01:32 ( 73.55, 139.74) 08/25/2025 02:00:25 ( 73.60, 137.32) 76.25 67 08/27/2025 10:42:00 ( -74.44,-172.51) 08/27/2025 10:43:11 ( -74.34,-171.87) 22.18 71 08/27/2025 11:32:40 ( 74.18, -4.53) 08/27/2025 11:32:32 ( 74.17, -4.59) 2.56 8 08/27/2025 12:23:11 ( -73.52, 164.40) 08/27/2025 12:22:04 ( -73.57, 161.80) 82.12 67 08/29/2025 21:03:37 ( 74.28,-147.49) 08/29/2025 21:04:47 ( 74.30,-147.42) 3.03 70 08/29/2025 21:54:20 ( -74.20, 20.01) 08/29/2025 21:54:10 ( -74.18, 19.98) 2.60 10 09/01/2025 07:25:16 ( -74.30,-122.96) 09/01/2025 07:26:24 ( -74.30,-122.87) 2.86 68 09/01/2025 08:16:00 ( 74.23, 44.52) 09/01/2025 08:15:43 ( 74.21, 44.61) 3.42 17 09/03/2025 17:46:56 ( 74.28, -98.34) 09/03/2025 17:47:59 ( 74.26, -98.40) 2.71 63 09/03/2025 18:37:39 ( -74.21, 69.17) 09/03/2025 18:37:21 ( -74.21, 69.15) 0.81 18 09/06/2025 04:08:36 ( -74.31, -73.82) 09/06/2025 04:09:36 ( -74.31, -73.75) 2.13 60 09/06/2025 04:59:19 ( 74.19, 93.78) 09/06/2025 04:58:55 ( 74.21, 93.70) 3.04 24