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: 11/1/2025
| 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 | 11/03/2025 | 10:15:30 | 74.55, 13.84 | 89.82 | 11/03/2025 | 10:16:36 | 74.57, 13.81 | 89.83 | 2.66 | 66 |
| 2 | 11/03/2025 | 11:06:12 | -74.47,-178.63 | 90.26 | 11/03/2025 | 11:05:57 | -74.48,-178.74 | 90.25 | 3.34 | 15 |
| 3 | 11/05/2025 | 20:37:05 | -74.56, 38.41 | 89.43 | 11/05/2025 | 20:37:57 | -74.57, 38.43 | 89.43 | 1.26 | 52 |
| 4 | 11/05/2025 | 21:27:50 | 74.52,-154.15 | 90.53 | 11/05/2025 | 21:27:17 | 74.50,-154.07 | 90.52 | 2.74 | 33 |
| 5 | 11/08/2025 | 06:58:42 | 74.57, 62.99 | 91.30 | 11/08/2025 | 06:59:17 | 74.57, 63.03 | 91.29 | 1.32 | 35 |
| 6 | 11/08/2025 | 07:49:24 | -74.48,-129.45 | 88.79 | 11/08/2025 | 07:48:38 | -74.48,-129.51 | 88.79 | 1.84 | 46 |
| 7 | 11/10/2025 | 17:20:17 | -74.59, 87.55 | 88.00 | 11/10/2025 | 17:20:37 | -74.57, 87.66 | 88.02 | 3.49 | 20 |
| 8 | 11/10/2025 | 18:11:00 | 74.50,-104.91 | 91.93 | 11/10/2025 | 18:09:56 | 74.50,-104.85 | 91.93 | 1.80 | 64 |
| 9 | 11/13/2025 | 02:51:20 | -75.23, -56.95 | 86.64 | 11/13/2025 | 02:52:26 | -75.11, -54.08 | 86.88 | 82.81 | 66 |
| 10 | 11/13/2025 | 03:41:52 | 74.57, 112.20 | 92.66 | 11/13/2025 | 03:41:55 | 74.57, 112.26 | 92.64 | 2.06 | 3 |
| 11 | 11/13/2025 | 04:32:30 | -74.28, -79.71 | 87.66 | 11/13/2025 | 04:31:18 | -74.38, -80.52 | 87.53 | 26.53 | 72 |
| 12 | 11/15/2025 | 13:12:43 | 74.60, -30.59 | 93.31 | 11/15/2025 | 13:13:54 | 74.61, -30.69 | 93.31 | 3.04 | 71 |
| 13 | 11/15/2025 | 14:03:26 | -74.54, 136.89 | 86.75 | 11/15/2025 | 14:03:14 | -74.58, 136.90 | 86.72 | 3.70 | 12 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/01/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA