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: 1/16/2025
| 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 | 01/17/2025 | 13:26:33 | -73.71, 148.29 | 85.39 | 01/17/2025 | 13:27:43 | -73.61, 149.81 | 85.60 | 49.08 | 70 |
| 2 | 01/17/2025 | 14:17:09 | 73.22, -43.27 | 94.05 | 01/17/2025 | 14:17:08 | 73.24, -43.26 | 94.08 | 2.98 | 1 |
| 3 | 01/17/2025 | 15:07:47 | -72.93, 124.67 | 86.27 | 01/17/2025 | 15:06:35 | -72.96, 123.85 | 86.18 | 26.87 | 72 |
| 4 | 01/20/2025 | 00:38:43 | -73.27, -18.77 | 86.39 | 01/20/2025 | 00:39:39 | -73.28, -18.85 | 86.39 | 3.23 | 56 |
| 5 | 01/20/2025 | 01:29:28 | 73.21, 148.65 | 93.55 | 01/20/2025 | 01:28:58 | 73.23, 148.71 | 93.56 | 2.18 | 30 |
| 6 | 01/22/2025 | 11:51:02 | -73.27, 173.13 | 86.93 | 01/22/2025 | 11:51:28 | -73.29, 173.17 | 86.92 | 2.69 | 26 |
| 7 | 01/22/2025 | 12:41:46 | 73.17, -19.33 | 92.96 | 01/22/2025 | 12:40:48 | 73.18, -19.38 | 92.98 | 1.75 | 58 |
| 8 | 01/24/2025 | 22:12:41 | 73.47,-162.71 | 92.73 | 01/24/2025 | 22:13:53 | 73.38,-162.31 | 92.59 | 16.39 | 72 |
| 9 | 01/24/2025 | 23:03:20 | -73.24, 5.13 | 87.55 | 01/24/2025 | 23:03:18 | -73.22, 5.03 | 87.56 | 3.71 | 2 |
| 10 | 01/24/2025 | 23:53:54 | 72.63, 173.73 | 91.78 | 01/24/2025 | 23:52:46 | 72.67, 171.66 | 91.96 | 68.96 | 68 |
| 11 | 01/27/2025 | 09:24:56 | 73.29, 29.61 | 91.91 | 01/27/2025 | 09:25:42 | 73.32, 29.59 | 91.93 | 3.36 | 46 |
| 12 | 01/27/2025 | 10:15:37 | -73.21,-162.89 | 88.20 | 01/27/2025 | 10:15:05 | -73.22,-162.96 | 88.17 | 2.68 | 32 |
| 13 | 01/29/2025 | 20:37:13 | 73.27,-138.43 | 91.24 | 01/29/2025 | 20:37:29 | 73.29,-138.48 | 91.25 | 2.29 | 16 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/16/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA