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: 6/24/2025
| 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 | 73.93, 77.01 | 50.84 | 06/25/2025 | 06:09:01 | 73.95, 77.10 | 50.84 | 3.08 | 7 |
| 2 | 06/25/2025 | 06:59:36 | -73.86,-115.49 | 129.24 | 06/25/2025 | 06:58:23 | -73.85,-115.43 | 129.24 | 1.92 | 73 |
| 3 | 06/27/2025 | 16:30:34 | -73.92, 101.64 | 129.09 | 06/27/2025 | 16:30:47 | -73.91, 101.54 | 129.09 | 3.05 | 13 |
| 4 | 06/27/2025 | 17:21:19 | 73.85, -90.89 | 50.85 | 06/27/2025 | 17:20:06 | 73.88, -90.86 | 50.89 | 3.02 | 73 |
| 5 | 06/30/2025 | 02:52:18 | 73.96, 126.10 | 51.11 | 06/30/2025 | 02:52:29 | 73.98, 126.21 | 51.11 | 3.70 | 11 |
| 6 | 06/30/2025 | 03:43:00 | -73.88, -66.38 | 128.99 | 06/30/2025 | 03:41:51 | -73.88, -66.34 | 128.97 | 1.09 | 69 |
| 7 | 07/02/2025 | 13:13:59 | -73.98, 150.62 | 128.69 | 07/02/2025 | 13:14:14 | -73.97, 150.70 | 128.72 | 2.96 | 15 |
| 8 | 07/02/2025 | 14:04:43 | 73.88, -41.81 | 51.20 | 07/02/2025 | 14:03:34 | 73.88, -41.82 | 51.21 | 0.08 | 69 |
| 9 | 07/04/2025 | 23:35:40 | 73.95, 175.29 | 51.48 | 07/04/2025 | 23:35:56 | 73.96, 175.20 | 51.50 | 2.97 | 16 |
| 10 | 07/05/2025 | 00:26:23 | -73.90, -17.28 | 128.57 | 07/05/2025 | 00:25:17 | -73.91, -17.24 | 128.55 | 1.45 | 66 |
| 11 | 07/07/2025 | 09:57:21 | -73.96,-160.17 | 128.25 | 07/07/2025 | 09:57:40 | -73.97,-160.25 | 128.24 | 2.78 | 19 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/24/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA