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: 2/13/2025
| 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 | 02/15/2025 | 23:41:30 | 73.38, 175.25 | 86.02 | 02/15/2025 | 23:42:01 | 73.38, 175.25 | 86.01 | 0.65 | 31 |
| 2 | 02/16/2025 | 00:32:12 | -73.31, -17.28 | 94.08 | 02/16/2025 | 00:31:24 | -73.30, -17.26 | 94.08 | 1.31 | 48 |
| 3 | 02/18/2025 | 10:03:12 | -73.44,-160.31 | 94.77 | 02/18/2025 | 10:04:22 | -73.42,-160.31 | 94.82 | 2.25 | 70 |
| 4 | 02/18/2025 | 10:53:57 | 73.36, 7.16 | 85.13 | 02/18/2025 | 10:53:41 | 73.37, 7.27 | 85.14 | 3.40 | 16 |
| 5 | 02/20/2025 | 21:15:38 | -73.38, 31.70 | 95.73 | 02/20/2025 | 21:16:02 | -73.37, 31.63 | 95.74 | 2.57 | 24 |
| 6 | 02/20/2025 | 22:06:22 | 73.31,-160.83 | 84.19 | 02/20/2025 | 22:05:20 | 73.32,-160.79 | 84.21 | 2.16 | 62 |
| 7 | 02/23/2025 | 07:37:21 | 73.41, 56.20 | 83.43 | 02/23/2025 | 07:38:17 | 73.43, 56.14 | 83.43 | 2.69 | 56 |
| 8 | 02/23/2025 | 08:28:03 | -73.33,-136.30 | 96.68 | 02/23/2025 | 08:27:40 | -73.33,-136.39 | 96.67 | 2.77 | 23 |
| 9 | 02/25/2025 | 17:59:18 | -74.23, 78.82 | 96.57 | 02/25/2025 | 18:00:23 | -74.14, 82.02 | 96.87 | 97.45 | 65 |
| 10 | 02/25/2025 | 18:49:47 | 73.38,-111.84 | 82.47 | 02/25/2025 | 18:49:56 | 73.36,-111.94 | 82.46 | 3.68 | 9 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/13/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA