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: 5/24/2025
| 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 | 05/24/2025 | 14:35:58 | 73.78, -49.40 | 53.07 | 05/24/2025 | 14:36:41 | 73.80, -49.50 | 53.08 | 3.48 | 43 |
| 2 | 05/24/2025 | 15:26:41 | -73.75, 117.99 | 126.97 | 05/24/2025 | 15:26:03 | -73.76, 118.08 | 126.97 | 2.63 | 38 |
| 3 | 05/27/2025 | 00:57:40 | -73.81, -24.88 | 127.32 | 05/27/2025 | 00:58:31 | -73.84, -24.92 | 127.30 | 3.38 | 51 |
| 4 | 05/27/2025 | 01:48:25 | 73.74, 142.58 | 52.60 | 05/27/2025 | 01:47:50 | 73.75, 142.57 | 52.62 | 0.80 | 35 |
| 5 | 05/29/2025 | 11:19:25 | 73.85, -0.42 | 52.35 | 05/29/2025 | 11:20:17 | 73.86, -0.35 | 52.34 | 2.40 | 52 |
| 6 | 05/29/2025 | 12:10:07 | -73.77, 167.09 | 127.75 | 05/29/2025 | 12:09:40 | -73.78, 167.12 | 127.74 | 0.99 | 27 |
| 7 | 05/31/2025 | 21:41:07 | -73.89, 24.08 | 127.96 | 05/31/2025 | 21:42:07 | -73.88, 24.17 | 127.99 | 2.80 | 60 |
| 8 | 05/31/2025 | 22:31:51 | 73.77,-168.34 | 51.91 | 05/31/2025 | 22:31:26 | 73.78,-168.36 | 51.93 | 1.60 | 25 |
| 9 | 06/03/2025 | 08:02:51 | 73.89, 48.64 | 51.74 | 06/03/2025 | 08:03:53 | 73.87, 48.65 | 51.70 | 2.24 | 62 |
| 10 | 06/03/2025 | 08:53:33 | -73.80,-143.84 | 128.36 | 06/03/2025 | 08:53:16 | -73.78,-143.87 | 128.38 | 2.93 | 17 |
| 11 | 06/05/2025 | 18:24:31 | -73.87, 73.25 | 128.55 | 06/05/2025 | 18:25:41 | -73.90, 73.22 | 128.54 | 2.94 | 70 |
| 12 | 06/05/2025 | 19:15:16 | 73.81,-119.29 | 51.38 | 06/05/2025 | 19:15:00 | 73.80,-119.31 | 51.38 | 0.82 | 16 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/24/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA