Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/4/2025
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
1 | 08/05/2025 | 14:17:36 | -74.13, 134.37 | 122.32 | 08/05/2025 | 14:17:52 | -74.13, 134.44 | 122.33 | 2.20 | 16 |
2 | 08/05/2025 | 15:08:20 | 74.06, -58.15 | 57.62 | 08/05/2025 | 15:07:12 | 74.06, -58.04 | 57.63 | 3.54 | 68 |
3 | 08/08/2025 | 00:39:17 | 74.13, 158.95 | 58.36 | 08/08/2025 | 00:39:31 | 74.12, 158.95 | 58.34 | 1.61 | 14 |
4 | 08/08/2025 | 01:30:00 | -74.05, -33.54 | 121.73 | 08/08/2025 | 01:28:52 | -74.05, -33.52 | 121.71 | 0.78 | 68 |
5 | 08/10/2025 | 11:00:57 | -74.11,-176.43 | 120.97 | 08/10/2025 | 11:01:11 | -74.10,-176.54 | 120.98 | 3.62 | 14 |
6 | 08/10/2025 | 11:51:41 | 74.06, -8.97 | 58.98 | 08/10/2025 | 11:50:30 | 74.07, -8.94 | 59.01 | 1.50 | 71 |
7 | 08/12/2025 | 21:22:38 | 74.13,-151.89 | 59.77 | 08/12/2025 | 21:22:48 | 74.14,-151.90 | 59.79 | 1.72 | 10 |
8 | 08/12/2025 | 22:13:21 | -74.04, 15.64 | 120.32 | 08/12/2025 | 22:12:10 | -74.05, 15.55 | 120.29 | 3.09 | 71 |
9 | 08/15/2025 | 06:53:50 | 74.93, 63.25 | 61.43 | 08/15/2025 | 06:54:54 | 74.83, 66.57 | 61.10 | 97.08 | 64 |
10 | 08/15/2025 | 07:44:19 | -74.16,-127.39 | 119.45 | 08/15/2025 | 07:44:27 | -74.17,-127.32 | 119.46 | 2.26 | 8 |
11 | 08/15/2025 | 08:35:00 | 73.96, 40.42 | 60.34 | 08/15/2025 | 08:33:48 | 74.01, 40.01 | 60.43 | 13.49 | 72 |
12 | 08/17/2025 | 17:15:29 | -74.87, 88.01 | 117.89 | 08/17/2025 | 17:16:35 | -74.73, 90.88 | 118.22 | 85.05 | 66 |
13 | 08/17/2025 | 18:05:59 | 74.14,-102.75 | 61.29 | 08/17/2025 | 18:06:04 | 74.16,-102.79 | 61.31 | 2.25 | 5 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/4/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/04/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA