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: 3/27/2025
| 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 | 03/29/2025 | 12:54:26 | -73.61, 156.44 | 109.77 | 03/29/2025 | 12:55:25 | -73.61, 156.55 | 109.78 | 3.54 | 59 |
| 2 | 03/29/2025 | 13:45:09 | 73.49, -35.97 | 70.09 | 03/29/2025 | 13:44:46 | 73.52, -35.97 | 70.13 | 3.66 | 23 |
| 3 | 03/31/2025 | 23:16:13 | 74.04, 179.98 | 69.78 | 03/31/2025 | 23:17:22 | 73.89,-178.41 | 69.52 | 52.11 | 69 |
| 4 | 04/01/2025 | 00:06:47 | -73.52, -11.46 | 110.82 | 04/01/2025 | 00:06:49 | -73.52, -11.53 | 110.83 | 2.44 | 2 |
| 5 | 04/01/2025 | 00:57:25 | 73.16, 156.67 | 68.76 | 04/01/2025 | 00:56:14 | 73.20, 155.51 | 68.89 | 37.89 | 71 |
| 6 | 04/03/2025 | 10:28:25 | 73.58, 12.99 | 68.30 | 04/03/2025 | 10:28:48 | 73.57, 13.03 | 68.28 | 1.87 | 23 |
| 7 | 04/03/2025 | 11:19:08 | -73.50,-179.52 | 111.80 | 04/03/2025 | 11:18:09 | -73.51,-179.43 | 111.79 | 2.92 | 59 |
| 8 | 04/05/2025 | 20:50:02 | -73.59, 37.57 | 112.62 | 04/05/2025 | 20:50:48 | -73.61, 37.55 | 112.62 | 1.66 | 46 |
| 9 | 04/05/2025 | 21:40:46 | 73.53,-154.99 | 67.30 | 04/05/2025 | 21:40:08 | 73.55,-154.90 | 67.32 | 3.36 | 38 |
| 10 | 04/08/2025 | 07:11:40 | 73.64, 62.05 | 66.51 | 04/08/2025 | 07:12:46 | 73.63, 62.06 | 66.48 | 1.60 | 66 |
| 11 | 04/08/2025 | 08:02:23 | -73.55,-130.44 | 113.60 | 04/08/2025 | 08:02:07 | -73.58,-130.38 | 113.58 | 3.27 | 16 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/27/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA