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: 1/24/2025
| 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 | 01/24/2025 | 23:03:19 | -73.25, 5.10 | 87.53 | 01/24/2025 | 23:03:15 | -73.24, 5.07 | 87.55 | 2.07 | 4 |
| 2 | 01/24/2025 | 23:53:52 | 72.58, 173.83 | 91.73 | 01/24/2025 | 23:52:44 | 72.64, 171.61 | 91.93 | 74.06 | 68 |
| 3 | 01/27/2025 | 09:24:55 | 73.32, 29.56 | 91.94 | 01/27/2025 | 09:25:38 | 73.33, 29.61 | 91.94 | 2.24 | 43 |
| 4 | 01/27/2025 | 10:15:37 | -73.24,-162.96 | 88.16 | 01/27/2025 | 10:15:02 | -73.22,-162.96 | 88.18 | 3.05 | 35 |
| 5 | 01/29/2025 | 20:37:12 | 73.28,-138.43 | 91.24 | 01/29/2025 | 20:37:25 | 73.26,-138.51 | 91.23 | 3.32 | 13 |
| 6 | 01/29/2025 | 21:27:54 | -73.20, 29.06 | 88.86 | 01/29/2025 | 21:26:48 | -73.20, 29.03 | 88.84 | 0.93 | 66 |
| 7 | 02/01/2025 | 06:58:45 | -73.35,-113.98 | 89.35 | 02/01/2025 | 06:59:50 | -73.37,-113.95 | 89.36 | 2.19 | 65 |
| 8 | 02/01/2025 | 07:49:29 | 73.24, 53.57 | 90.52 | 02/01/2025 | 07:49:10 | 73.25, 53.48 | 90.53 | 2.77 | 19 |
| 9 | 02/03/2025 | 18:11:02 | -73.33, 77.98 | 90.09 | 02/03/2025 | 18:11:35 | -73.31, 77.96 | 90.12 | 2.85 | 33 |
| 10 | 02/03/2025 | 19:01:46 | 73.23,-114.47 | 89.79 | 02/03/2025 | 19:00:54 | 73.24,-114.51 | 89.81 | 1.74 | 52 |
| 11 | 02/06/2025 | 04:32:40 | 73.61, 101.97 | 89.49 | 02/06/2025 | 04:33:51 | 73.52, 102.75 | 89.34 | 26.38 | 71 |
| 12 | 02/06/2025 | 05:23:18 | -73.33, -90.08 | 90.84 | 02/06/2025 | 05:23:17 | -73.31, -90.02 | 90.86 | 3.04 | 1 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/24/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA