Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/2/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
| 1 | 08/03/2025 | 18:22:17 | -81.30, 19.66 | 110.62 | 08/03/2025 | 18:23:09 | -81.30, 19.65 | 110.65 | 0.56 | 52 |
| 2 | 08/03/2025 | 19:13:01 | 81.30,-172.90 | 69.38 | 08/03/2025 | 19:12:27 | 81.30,-172.80 | 69.38 | 1.69 | 34 |
| 3 | 08/06/2025 | 03:53:13 | -81.30,-123.16 | 109.97 | 08/06/2025 | 03:53:59 | -81.29,-123.16 | 110.00 | 0.42 | 46 |
| 4 | 08/06/2025 | 04:43:57 | 81.30, 44.26 | 70.03 | 08/06/2025 | 04:43:17 | 81.29, 44.37 | 70.03 | 2.19 | 40 |
| 5 | 08/08/2025 | 13:24:09 | -81.30, 93.99 | 109.30 | 08/08/2025 | 13:24:48 | -81.29, 94.16 | 109.35 | 2.88 | 39 |
| 6 | 08/08/2025 | 14:14:52 | 81.29, -98.22 | 70.65 | 08/08/2025 | 14:14:06 | 81.29, -98.33 | 70.69 | 2.04 | 46 |
| 7 | 08/10/2025 | 22:55:04 | -81.30, -48.50 | 108.65 | 08/10/2025 | 22:55:36 | -81.30, -48.39 | 108.69 | 1.78 | 32 |
| 8 | 08/10/2025 | 23:45:47 | 81.29, 119.27 | 71.30 | 08/10/2025 | 23:44:54 | 81.29, 119.11 | 71.35 | 2.75 | 53 |
| 9 | 08/13/2025 | 08:25:58 | -81.29, 168.98 | 107.99 | 08/13/2025 | 08:26:23 | -81.29, 168.81 | 107.98 | 3.03 | 25 |
| 10 | 08/13/2025 | 09:16:41 | 81.29, -23.27 | 71.97 | 08/13/2025 | 09:15:40 | 81.30, -23.33 | 72.01 | 1.29 | 61 |
| 11 | 08/15/2025 | 17:56:54 | -81.30, 26.04 | 107.23 | 08/15/2025 | 17:57:10 | -81.29, 26.14 | 107.26 | 1.99 | 16 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/2/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/02/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA