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: 3/28/2025
| 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 | 03/29/2025 | 12:54:25 | -73.58, 156.50 | 109.80 | 03/29/2025 | 12:55:25 | -73.59, 156.51 | 109.80 | 1.67 | 60 |
| 2 | 03/29/2025 | 13:45:09 | 73.51, -36.02 | 70.11 | 03/29/2025 | 13:44:46 | 73.50, -36.01 | 70.11 | 0.59 | 23 |
| 3 | 03/31/2025 | 23:16:12 | 74.01,-179.94 | 69.74 | 03/31/2025 | 23:17:21 | 73.95,-178.30 | 69.57 | 51.11 | 69 |
| 4 | 04/01/2025 | 00:06:47 | -73.54, -11.51 | 110.80 | 04/01/2025 | 00:06:48 | -73.57, -11.43 | 110.78 | 3.50 | 1 |
| 5 | 04/01/2025 | 00:57:24 | 73.13, 156.74 | 68.73 | 04/01/2025 | 00:56:14 | 73.20, 155.51 | 68.89 | 40.63 | 70 |
| 6 | 04/03/2025 | 10:28:25 | 73.55, 13.06 | 68.27 | 04/03/2025 | 10:28:50 | 73.54, 12.96 | 68.26 | 3.49 | 25 |
| 7 | 04/03/2025 | 11:19:08 | -73.47,-179.45 | 111.83 | 04/03/2025 | 11:18:11 | -73.48,-179.49 | 111.81 | 1.61 | 57 |
| 8 | 04/05/2025 | 20:50:03 | -73.61, 37.52 | 112.60 | 04/05/2025 | 20:50:50 | -73.60, 37.54 | 112.62 | 0.78 | 47 |
| 9 | 04/05/2025 | 21:40:46 | 73.50,-154.92 | 67.27 | 04/05/2025 | 21:40:11 | 73.50,-155.01 | 67.27 | 3.02 | 35 |
| 10 | 04/08/2025 | 07:11:40 | 73.60, 62.13 | 66.47 | 04/08/2025 | 07:12:49 | 73.61, 62.02 | 66.47 | 3.59 | 69 |
| 11 | 04/08/2025 | 08:02:24 | -73.57,-130.48 | 113.58 | 04/08/2025 | 08:02:10 | -73.56,-130.42 | 113.59 | 1.94 | 14 |
| 12 | 04/10/2025 | 17:33:30 | -74.32, 84.97 | 113.64 | 04/10/2025 | 17:34:36 | -74.20, 87.75 | 113.92 | 84.85 | 66 |
| 13 | 04/10/2025 | 18:24:00 | 73.58,-105.91 | 65.53 | 04/10/2025 | 18:24:07 | 73.56,-105.96 | 65.50 | 3.19 | 7 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/28/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/28/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA