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: 7/25/2025
| 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 | 07/25/2025 | 05:09:19 | 81.30, 37.68 | 67.15 | 07/25/2025 | 05:09:03 | 81.30, 37.76 | 67.15 | 1.38 | 16 |
| 2 | 07/27/2025 | 13:49:31 | -81.30, 87.48 | 112.31 | 07/27/2025 | 13:50:38 | -81.29, 87.33 | 112.33 | 2.75 | 67 |
| 3 | 07/27/2025 | 14:40:14 | 81.30,-104.65 | 67.62 | 07/27/2025 | 14:39:55 | 81.30,-104.77 | 67.65 | 2.06 | 19 |
| 4 | 07/29/2025 | 23:20:25 | -81.30, -54.84 | 111.81 | 07/29/2025 | 23:21:28 | -81.30, -55.03 | 111.82 | 3.22 | 63 |
| 5 | 07/30/2025 | 00:11:09 | 81.30, 112.60 | 68.18 | 07/30/2025 | 00:10:46 | 81.30, 112.47 | 68.21 | 2.13 | 23 |
| 6 | 08/01/2025 | 08:51:21 | -81.30, 162.42 | 111.23 | 08/01/2025 | 08:52:19 | -81.31, 162.38 | 111.25 | 1.24 | 58 |
| 7 | 08/01/2025 | 09:42:05 | 81.30, -30.17 | 68.77 | 08/01/2025 | 09:41:37 | 81.30, -30.13 | 68.78 | 0.76 | 28 |
| 8 | 08/03/2025 | 18:22:17 | -81.30, 19.65 | 110.62 | 08/03/2025 | 18:23:10 | -81.30, 19.56 | 110.63 | 1.52 | 53 |
| 9 | 08/03/2025 | 19:13:01 | 81.30,-172.97 | 69.39 | 08/03/2025 | 19:12:28 | 81.29,-172.97 | 69.41 | 0.79 | 33 |
| 10 | 08/06/2025 | 03:53:13 | -81.30,-123.15 | 109.97 | 08/06/2025 | 03:54:00 | -81.30,-123.11 | 110.01 | 0.63 | 47 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/25/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA