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: 10/26/2025
| 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 | 10/27/2025 | 04:01:26 | 74.50, 107.48 | 87.41 | 10/27/2025 | 04:01:52 | 74.48, 107.44 | 87.39 | 3.09 | 26 |
| 2 | 10/27/2025 | 04:52:08 | -74.43, -85.01 | 92.66 | 10/27/2025 | 04:51:12 | -74.45, -84.96 | 92.63 | 2.49 | 56 |
| 3 | 10/29/2025 | 14:23:01 | -74.50, 132.08 | 91.78 | 10/29/2025 | 14:23:14 | -74.52, 132.14 | 91.77 | 2.14 | 13 |
| 4 | 10/29/2025 | 15:13:46 | 74.45, -60.46 | 88.17 | 10/29/2025 | 15:12:34 | 74.43, -60.38 | 88.17 | 2.62 | 72 |
| 5 | 10/31/2025 | 23:54:01 | -74.92, -11.78 | 90.54 | 10/31/2025 | 23:55:11 | -74.82, -10.20 | 90.72 | 47.19 | 70 |
| 6 | 11/01/2025 | 00:44:38 | 74.48, 156.73 | 88.99 | 11/01/2025 | 00:44:36 | 74.48, 156.66 | 88.99 | 2.19 | 2 |
| 7 | 11/01/2025 | 01:35:12 | -74.01, -34.75 | 91.51 | 11/01/2025 | 01:34:03 | -74.08, -36.57 | 91.37 | 56.10 | 69 |
| 8 | 11/03/2025 | 10:15:30 | 74.58, 13.77 | 89.85 | 11/03/2025 | 10:16:36 | 74.55, 13.77 | 89.81 | 3.17 | 66 |
| 9 | 11/03/2025 | 11:06:12 | -74.49,-178.69 | 90.24 | 11/03/2025 | 11:05:56 | -74.52,-178.64 | 90.21 | 3.13 | 16 |
| 10 | 11/05/2025 | 20:37:05 | -74.59, 38.35 | 89.40 | 11/05/2025 | 20:37:57 | -74.56, 38.41 | 89.44 | 3.21 | 52 |
| 11 | 11/05/2025 | 21:27:49 | 74.50,-154.10 | 90.51 | 11/05/2025 | 21:27:17 | 74.48,-154.11 | 90.50 | 1.71 | 32 |
| 12 | 11/08/2025 | 06:58:41 | 74.56, 63.03 | 91.29 | 11/08/2025 | 06:59:17 | 74.56, 63.00 | 91.28 | 0.93 | 36 |
| 13 | 11/08/2025 | 07:49:24 | -74.51,-129.52 | 88.76 | 11/08/2025 | 07:48:37 | -74.52,-129.40 | 88.75 | 3.80 | 47 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/26/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA