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: 3/12/2025
| 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 | 03/12/2025 | 10:41:22 | 73.48, 10.00 | 76.90 | 03/12/2025 | 10:41:55 | 73.47, 9.98 | 76.87 | 1.57 | 33 |
| 2 | 03/12/2025 | 11:32:04 | -73.39, 177.53 | 103.23 | 03/12/2025 | 11:31:17 | -73.37, 177.45 | 103.23 | 3.29 | 47 |
| 3 | 03/14/2025 | 21:03:02 | -73.53, 34.48 | 104.03 | 03/14/2025 | 21:04:06 | -73.53, 34.51 | 104.04 | 1.10 | 64 |
| 4 | 03/14/2025 | 21:53:46 | 73.44,-157.99 | 75.86 | 03/14/2025 | 21:53:27 | 73.43,-158.02 | 75.86 | 0.87 | 19 |
| 5 | 03/17/2025 | 08:15:26 | -73.48,-133.52 | 105.06 | 03/17/2025 | 08:15:38 | -73.46,-133.56 | 105.09 | 3.07 | 12 |
| 6 | 03/17/2025 | 09:06:10 | 73.40, 33.99 | 74.83 | 03/17/2025 | 09:04:58 | 73.41, 34.01 | 74.86 | 1.86 | 72 |
| 7 | 03/19/2025 | 18:37:07 | 73.51,-109.00 | 74.00 | 03/19/2025 | 18:37:47 | 73.50,-109.06 | 73.99 | 2.19 | 40 |
| 8 | 03/19/2025 | 19:27:50 | -73.45, 58.46 | 106.09 | 03/19/2025 | 19:27:08 | -73.45, 58.51 | 106.07 | 1.61 | 42 |
| 9 | 03/22/2025 | 04:58:46 | -73.56, -84.54 | 106.91 | 03/22/2025 | 04:59:55 | -73.56, -84.53 | 106.93 | 0.40 | 69 |
| 10 | 03/22/2025 | 05:49:30 | 73.49, 82.95 | 73.00 | 03/22/2025 | 05:49:16 | 73.46, 82.93 | 72.97 | 3.39 | 14 |
| 11 | 03/24/2025 | 16:11:10 | -73.54, 107.40 | 107.91 | 03/24/2025 | 16:11:24 | -73.53, 107.50 | 107.94 | 3.35 | 14 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/12/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/12/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA