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: 5/25/2025
| 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 | 05/27/2025 | 00:57:40 | -73.82, -24.91 | 127.31 | 05/27/2025 | 00:58:31 | -73.83, -24.94 | 127.31 | 1.48 | 51 |
| 2 | 05/27/2025 | 01:48:25 | 73.75, 142.57 | 52.61 | 05/27/2025 | 01:47:50 | 73.74, 142.55 | 52.61 | 0.97 | 35 |
| 3 | 05/29/2025 | 11:19:25 | 73.86, -0.44 | 52.36 | 05/29/2025 | 11:20:17 | 73.86, -0.37 | 52.34 | 2.34 | 52 |
| 4 | 05/29/2025 | 12:10:07 | -73.78, 167.06 | 127.74 | 05/29/2025 | 12:09:40 | -73.77, 167.10 | 127.75 | 2.04 | 27 |
| 5 | 05/31/2025 | 21:41:06 | -73.85, 24.17 | 128.00 | 05/31/2025 | 21:42:07 | -73.87, 24.15 | 128.00 | 2.62 | 61 |
| 6 | 05/31/2025 | 22:31:51 | 73.78,-168.36 | 51.92 | 05/31/2025 | 22:31:26 | 73.78,-168.36 | 51.92 | 0.09 | 25 |
| 7 | 06/03/2025 | 08:02:50 | 73.85, 48.73 | 51.70 | 06/03/2025 | 08:03:53 | 73.87, 48.65 | 51.70 | 3.06 | 63 |
| 8 | 06/03/2025 | 08:53:32 | -73.77,-143.76 | 128.40 | 06/03/2025 | 08:53:16 | -73.78,-143.87 | 128.39 | 3.63 | 16 |
| 9 | 06/05/2025 | 18:24:32 | -73.89, 73.21 | 128.53 | 06/05/2025 | 18:25:42 | -73.90, 73.22 | 128.54 | 1.07 | 70 |
| 10 | 06/05/2025 | 19:15:17 | 73.83,-119.32 | 51.40 | 06/05/2025 | 19:15:01 | 73.81,-119.30 | 51.38 | 2.13 | 16 |
| 11 | 06/08/2025 | 04:46:15 | 73.90, 97.75 | 51.26 | 06/08/2025 | 04:47:26 | 73.92, 97.77 | 51.25 | 1.63 | 71 |
| 12 | 06/08/2025 | 05:36:57 | -73.82, -94.73 | 128.84 | 06/08/2025 | 05:36:49 | -73.83, -94.76 | 128.83 | 1.01 | 8 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/25/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA