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: 1/1/2025
| 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 | 01/02/2025 | 19:54:04 | -73.60, 51.71 | 83.39 | 01/02/2025 | 19:55:14 | -73.47, 52.93 | 83.59 | 40.98 | 70 |
| 2 | 01/02/2025 | 20:44:41 | 73.17,-140.01 | 96.14 | 01/02/2025 | 20:44:38 | 73.19,-139.96 | 96.16 | 3.24 | 3 |
| 3 | 01/02/2025 | 21:35:17 | -72.76, 28.17 | 84.31 | 01/02/2025 | 21:34:06 | -72.83, 27.00 | 84.18 | 39.35 | 71 |
| 4 | 01/05/2025 | 07:06:17 | -73.24,-115.56 | 84.04 | 01/05/2025 | 07:07:13 | -73.24,-115.56 | 84.05 | 0.59 | 56 |
| 5 | 01/05/2025 | 07:57:01 | 73.15, 51.93 | 95.87 | 01/05/2025 | 07:56:33 | 73.16, 51.96 | 95.88 | 1.38 | 28 |
| 6 | 01/07/2025 | 18:18:36 | -73.19, 76.45 | 84.38 | 01/07/2025 | 18:19:07 | -73.20, 76.36 | 84.37 | 3.39 | 31 |
| 7 | 01/07/2025 | 19:09:20 | 73.11,-116.06 | 95.53 | 01/07/2025 | 19:08:27 | 73.12,-116.15 | 95.55 | 3.07 | 53 |
| 8 | 01/10/2025 | 04:40:21 | 73.66, 99.97 | 95.82 | 01/10/2025 | 04:41:31 | 73.54, 101.37 | 95.61 | 45.98 | 70 |
| 9 | 01/10/2025 | 05:30:56 | -73.21, -91.69 | 84.69 | 01/10/2025 | 05:30:59 | -73.21, -91.65 | 84.70 | 1.38 | 3 |
| 10 | 01/10/2025 | 06:21:34 | 72.83, 76.46 | 94.88 | 01/10/2025 | 06:20:23 | 72.89, 75.42 | 95.02 | 34.83 | 71 |
| 11 | 01/12/2025 | 15:52:31 | 73.25, -67.18 | 94.98 | 01/12/2025 | 15:53:26 | 73.26, -67.21 | 94.97 | 1.15 | 55 |
| 12 | 01/12/2025 | 16:43:14 | -73.20, 100.25 | 85.08 | 01/12/2025 | 16:42:49 | -73.19, 100.32 | 85.10 | 2.52 | 25 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/1/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/01/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA