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: 3/13/2025
| 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 | 03/14/2025 | 21:03:02 | -73.54, 34.46 | 104.01 | 03/14/2025 | 21:04:06 | -73.51, 34.45 | 104.07 | 3.84 | 64 |
| 2 | 03/14/2025 | 21:53:46 | 73.44,-158.02 | 75.87 | 03/14/2025 | 21:53:26 | 73.46,-157.97 | 75.89 | 2.17 | 20 |
| 3 | 03/17/2025 | 07:24:58 | 74.29, 57.21 | 75.87 | 03/17/2025 | 07:26:03 | 74.19, 60.33 | 75.57 | 94.94 | 65 |
| 4 | 03/17/2025 | 08:15:26 | -73.49,-133.54 | 105.05 | 03/17/2025 | 08:15:36 | -73.51,-133.46 | 105.05 | 2.93 | 10 |
| 5 | 03/17/2025 | 09:06:10 | 73.41, 33.97 | 74.84 | 03/17/2025 | 09:04:57 | 73.41, 34.00 | 74.86 | 1.21 | 73 |
| 6 | 03/19/2025 | 18:37:07 | 73.52,-109.02 | 74.01 | 03/19/2025 | 18:37:45 | 73.51,-109.04 | 73.99 | 1.15 | 38 |
| 7 | 03/19/2025 | 19:27:50 | -73.46, 58.43 | 106.07 | 03/19/2025 | 19:27:06 | -73.46, 58.53 | 106.07 | 2.90 | 44 |
| 8 | 03/22/2025 | 04:58:47 | -73.57, -84.56 | 106.90 | 03/22/2025 | 04:59:53 | -73.57, -84.50 | 106.93 | 1.98 | 66 |
| 9 | 03/22/2025 | 05:49:30 | 73.45, 83.04 | 72.95 | 03/22/2025 | 05:49:14 | 73.47, 82.96 | 72.98 | 3.21 | 16 |
| 10 | 03/24/2025 | 16:11:09 | -73.51, 107.49 | 107.96 | 03/24/2025 | 16:11:20 | -73.53, 107.51 | 107.94 | 2.93 | 11 |
| 11 | 03/24/2025 | 17:01:53 | 73.44, -85.04 | 71.96 | 03/24/2025 | 17:00:41 | 73.43, -85.03 | 71.96 | 0.94 | 72 |
| 12 | 03/27/2025 | 02:32:49 | 73.53, 132.03 | 71.11 | 03/27/2025 | 02:33:26 | 73.55, 131.97 | 71.12 | 2.97 | 37 |
| 13 | 03/27/2025 | 03:23:32 | -73.45, -60.48 | 109.00 | 03/27/2025 | 03:22:48 | -73.45, -60.57 | 108.99 | 2.86 | 44 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/13/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA