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 | 00:57:41 | -73.86, -24.99 | 127.27 | 05/27/2025 | 00:58:31 | -73.84, -24.91 | 127.30 | 3.03 | 50 |
| 2 | 05/27/2025 | 01:48:25 | 73.74, 142.59 | 52.60 | 05/27/2025 | 01:47:50 | 73.76, 142.58 | 52.62 | 1.78 | 35 |
| 3 | 05/29/2025 | 11:19:25 | 73.85, -0.41 | 52.35 | 05/29/2025 | 11:20:17 | 73.87, -0.34 | 52.35 | 3.40 | 52 |
| 4 | 05/29/2025 | 12:10:07 | -73.77, 167.09 | 127.75 | 05/29/2025 | 12:09:40 | -73.78, 167.13 | 127.74 | 1.83 | 27 |
| 5 | 05/31/2025 | 21:41:07 | -73.88, 24.08 | 127.96 | 05/31/2025 | 21:42:07 | -73.89, 24.19 | 127.98 | 3.24 | 60 |
| 6 | 05/31/2025 | 22:31:51 | 73.77,-168.33 | 51.91 | 05/31/2025 | 22:31:26 | 73.79,-168.33 | 51.94 | 2.90 | 25 |
| 7 | 06/03/2025 | 08:02:51 | 73.89, 48.64 | 51.74 | 06/03/2025 | 08:03:53 | 73.88, 48.69 | 51.71 | 1.38 | 62 |
| 8 | 06/03/2025 | 08:53:33 | -73.81,-143.84 | 128.36 | 06/03/2025 | 08:53:16 | -73.79,-143.84 | 128.37 | 1.30 | 17 |
| 9 | 06/05/2025 | 18:24:31 | -73.88, 73.25 | 128.55 | 06/05/2025 | 18:25:42 | -73.87, 73.15 | 128.57 | 3.27 | 71 |
| 10 | 06/05/2025 | 19:15:16 | 73.81,-119.29 | 51.38 | 06/05/2025 | 19:15:00 | 73.82,-119.26 | 51.40 | 1.74 | 16 |
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