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: 11/5/2025
| 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 | 11/08/2025 | 06:58:53 | 74.55, 63.00 | 91.28 | 11/08/2025 | 06:59:17 | 74.56, 63.00 | 91.28 | 1.15 | 24 |
| 2 | 11/08/2025 | 07:49:35 | -74.46,-129.45 | 88.81 | 11/08/2025 | 07:48:38 | -74.46,-129.55 | 88.80 | 3.05 | 57 |
| 3 | 11/10/2025 | 16:30:03 | 74.96, -80.90 | 92.41 | 11/10/2025 | 16:31:12 | 74.86, -79.33 | 92.24 | 46.95 | 69 |
| 4 | 11/10/2025 | 17:20:38 | -74.54, 87.60 | 88.05 | 11/10/2025 | 17:20:37 | -74.56, 87.61 | 88.03 | 2.37 | 1 |
| 5 | 11/10/2025 | 18:11:13 | 73.99,-103.69 | 91.37 | 11/10/2025 | 18:10:05 | 74.07,-105.83 | 91.54 | 66.10 | 68 |
| 6 | 11/13/2025 | 02:51:41 | -74.61, -55.36 | 87.32 | 11/13/2025 | 02:52:36 | -74.63, -55.27 | 87.32 | 2.92 | 55 |
| 7 | 11/13/2025 | 03:42:24 | 74.52, 112.21 | 92.59 | 11/13/2025 | 03:41:56 | 74.50, 112.10 | 92.58 | 3.84 | 28 |
| 8 | 11/15/2025 | 13:13:27 | 74.61, -30.78 | 93.31 | 11/15/2025 | 13:13:54 | 74.59, -30.73 | 93.29 | 2.11 | 27 |
| 9 | 11/15/2025 | 14:04:09 | -74.50, 136.81 | 86.80 | 11/15/2025 | 14:03:15 | -74.50, 136.72 | 86.79 | 2.56 | 54 |
| 10 | 11/17/2025 | 22:44:38 | 75.09,-174.88 | 94.43 | 11/17/2025 | 22:45:46 | 74.97,-172.86 | 94.23 | 59.44 | 68 |
| 11 | 11/17/2025 | 23:35:12 | -74.59, -6.18 | 86.11 | 11/17/2025 | 23:35:13 | -74.57, -6.16 | 86.13 | 2.06 | 1 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/5/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/05/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA