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: 5/31/2025
| 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 | 05/31/2025 | 21:41:06 | -73.85, 24.17 | 128.01 | 05/31/2025 | 21:42:07 | -73.86, 24.13 | 128.01 | 1.86 | 61 |
| 2 | 05/31/2025 | 22:31:51 | 73.77,-168.35 | 51.91 | 05/31/2025 | 22:31:26 | 73.78,-168.37 | 51.92 | 0.87 | 25 |
| 3 | 06/03/2025 | 08:02:51 | 73.89, 48.62 | 51.75 | 06/03/2025 | 08:03:52 | 73.90, 48.74 | 51.73 | 3.58 | 61 |
| 4 | 06/03/2025 | 08:53:33 | -73.82,-143.88 | 128.34 | 06/03/2025 | 08:53:15 | -73.81,-143.81 | 128.36 | 2.69 | 18 |
| 5 | 06/05/2025 | 18:24:32 | -73.90, 73.20 | 128.52 | 06/05/2025 | 18:25:41 | -73.92, 73.26 | 128.52 | 3.02 | 69 |
| 6 | 06/05/2025 | 19:15:16 | 73.82,-119.32 | 51.40 | 06/05/2025 | 19:14:59 | 73.83,-119.25 | 51.40 | 2.48 | 17 |
| 7 | 06/08/2025 | 04:46:15 | 73.91, 97.74 | 51.26 | 06/08/2025 | 04:47:25 | 73.92, 97.79 | 51.26 | 2.29 | 70 |
| 8 | 06/08/2025 | 05:36:57 | -73.83, -94.75 | 128.83 | 06/08/2025 | 05:36:48 | -73.83, -94.76 | 128.83 | 0.48 | 9 |
| 9 | 06/10/2025 | 15:08:00 | -74.11, 121.82 | 128.70 | 06/10/2025 | 15:09:12 | -74.00, 122.46 | 128.86 | 22.97 | 72 |
| 10 | 06/10/2025 | 15:58:41 | 73.85, -70.23 | 51.01 | 06/10/2025 | 15:58:32 | 73.86, -70.16 | 51.02 | 2.94 | 9 |
| 11 | 06/10/2025 | 16:49:12 | -73.22, 98.53 | 129.69 | 06/10/2025 | 16:48:04 | -73.29, 96.32 | 129.47 | 71.33 | 68 |
| 12 | 06/13/2025 | 01:29:45 | 74.18, 146.20 | 51.24 | 06/13/2025 | 01:30:56 | 74.02, 147.03 | 51.02 | 30.71 | 71 |
| 13 | 06/13/2025 | 02:20:22 | -73.86, -45.67 | 129.13 | 06/13/2025 | 02:20:20 | -73.87, -45.64 | 129.12 | 1.75 | 2 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/31/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/31/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA