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: 6/28/2025
| 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 | 06/30/2025 | 02:52:18 | 73.97, 126.07 | 51.12 | 06/30/2025 | 02:52:29 | 73.97, 126.18 | 51.10 | 3.39 | 11 |
| 2 | 06/30/2025 | 03:43:00 | -73.89, -66.41 | 128.97 | 06/30/2025 | 03:41:51 | -73.86, -66.38 | 128.99 | 3.40 | 69 |
| 3 | 07/02/2025 | 13:13:58 | -73.95, 150.70 | 128.73 | 07/02/2025 | 13:14:14 | -73.95, 150.67 | 128.73 | 1.20 | 16 |
| 4 | 07/02/2025 | 14:04:43 | 73.89, -41.85 | 51.21 | 07/02/2025 | 14:03:34 | 73.87, -41.83 | 51.21 | 2.43 | 69 |
| 5 | 07/04/2025 | 23:35:41 | 73.96, 175.25 | 51.50 | 07/04/2025 | 23:35:57 | 73.95, 175.19 | 51.49 | 2.39 | 16 |
| 6 | 07/05/2025 | 00:26:23 | -73.87, -17.21 | 128.60 | 07/05/2025 | 00:25:18 | -73.89, -17.27 | 128.56 | 3.17 | 65 |
| 7 | 07/07/2025 | 09:57:21 | -73.99,-160.23 | 128.22 | 07/07/2025 | 09:57:40 | -73.96,-160.28 | 128.25 | 3.28 | 19 |
| 8 | 07/07/2025 | 10:48:05 | 73.89, 7.32 | 51.68 | 07/07/2025 | 10:47:00 | 73.88, 7.23 | 51.70 | 2.77 | 65 |
| 9 | 07/09/2025 | 20:19:04 | 74.02,-135.72 | 52.11 | 07/09/2025 | 20:19:22 | 73.99,-135.68 | 52.08 | 2.96 | 18 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/28/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA