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: 3/1/2025
| 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 | 03/02/2025 | 15:33:11 | 73.50, -62.97 | 80.75 | 03/02/2025 | 15:34:22 | 73.50, -62.88 | 80.73 | 2.79 | 71 |
| 2 | 03/02/2025 | 16:23:53 | -73.42, 104.53 | 99.35 | 03/02/2025 | 16:23:44 | -73.43, 104.63 | 99.35 | 3.46 | 9 |
| 3 | 03/02/2025 | 17:14:23 | 72.60, -86.40 | 79.73 | 03/02/2025 | 17:13:17 | 72.67, -89.17 | 79.99 | 92.48 | 66 |
| 4 | 03/05/2025 | 02:45:35 | 73.42, 129.10 | 79.71 | 03/05/2025 | 02:45:57 | 73.43, 129.03 | 79.71 | 2.43 | 22 |
| 5 | 03/05/2025 | 03:36:17 | -73.33, -63.39 | 100.40 | 03/05/2025 | 03:35:19 | -73.35, -63.46 | 100.37 | 2.90 | 58 |
| 6 | 03/07/2025 | 13:07:15 | -73.46, 153.60 | 101.20 | 03/07/2025 | 13:08:10 | -73.46, 153.50 | 101.21 | 3.13 | 55 |
| 7 | 03/07/2025 | 13:58:00 | 73.41, -38.98 | 78.73 | 03/07/2025 | 13:57:30 | 73.40, -38.96 | 78.73 | 1.26 | 30 |
| 8 | 03/09/2025 | 23:29:05 | 73.90, 177.14 | 78.34 | 03/09/2025 | 23:30:14 | 73.83, 178.67 | 78.15 | 47.93 | 69 |
| 9 | 03/10/2025 | 00:19:40 | -73.45, -14.50 | 102.18 | 03/10/2025 | 00:19:42 | -73.43, -14.50 | 102.21 | 2.89 | 2 |
| 10 | 03/10/2025 | 01:10:18 | 73.06, 153.69 | 77.37 | 03/10/2025 | 01:09:07 | 73.10, 152.52 | 77.50 | 38.38 | 71 |
| 11 | 03/12/2025 | 10:41:20 | 73.47, 10.05 | 76.88 | 03/12/2025 | 10:41:50 | 73.47, 10.01 | 76.87 | 1.55 | 30 |
| 12 | 03/12/2025 | 11:32:03 | -73.41, 177.49 | 103.20 | 03/12/2025 | 11:31:12 | -73.39, 177.50 | 103.22 | 2.76 | 51 |
| 13 | 03/14/2025 | 21:03:00 | -73.53, 34.50 | 104.03 | 03/14/2025 | 21:03:59 | -73.54, 34.57 | 104.03 | 2.98 | 59 |
| 14 | 03/14/2025 | 21:53:44 | 73.44,-158.00 | 75.87 | 03/14/2025 | 21:53:20 | 73.43,-157.99 | 75.86 | 1.70 | 24 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/1/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/01/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA