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: 6/22/2025
| 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 | 06/25/2025 | 06:08:54 | 73.92, 77.06 | 50.82 | 06/25/2025 | 06:09:02 | 73.91, 77.03 | 50.82 | 0.86 | 8 |
| 2 | 06/25/2025 | 06:59:36 | -73.84,-115.44 | 129.27 | 06/25/2025 | 06:58:24 | -73.82,-115.50 | 129.26 | 2.85 | 72 |
| 3 | 06/27/2025 | 16:30:34 | -73.95, 101.57 | 129.05 | 06/27/2025 | 16:30:46 | -73.93, 101.59 | 129.07 | 1.50 | 12 |
| 4 | 06/27/2025 | 17:21:18 | 73.83, -90.85 | 50.83 | 06/27/2025 | 17:20:06 | 73.84, -90.93 | 50.86 | 2.83 | 72 |
| 5 | 06/30/2025 | 02:52:17 | 73.95, 126.14 | 51.09 | 06/30/2025 | 02:52:29 | 73.95, 126.14 | 51.09 | 0.25 | 12 |
| 6 | 06/30/2025 | 03:42:59 | -73.86, -66.34 | 129.01 | 06/30/2025 | 03:41:51 | -73.85, -66.40 | 129.00 | 2.32 | 68 |
| 7 | 07/02/2025 | 13:13:58 | -73.97, 150.66 | 128.71 | 07/02/2025 | 13:14:14 | -73.94, 150.64 | 128.74 | 3.31 | 16 |
| 8 | 07/02/2025 | 14:04:42 | 73.87, -41.78 | 51.18 | 07/02/2025 | 14:03:34 | 73.85, -41.88 | 51.19 | 3.25 | 68 |
| 9 | 07/04/2025 | 23:35:41 | 73.99, 175.19 | 51.53 | 07/04/2025 | 23:35:56 | 73.99, 175.26 | 51.52 | 2.09 | 15 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/22/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA