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: 1/18/2025
| 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 | 01/20/2025 | 00:38:43 | -73.29, -18.83 | 86.36 | 01/20/2025 | 00:39:38 | -73.29, -18.83 | 86.38 | 0.27 | 55 |
| 2 | 01/20/2025 | 01:29:27 | 73.19, 148.71 | 93.52 | 01/20/2025 | 01:28:58 | 73.18, 148.63 | 93.53 | 2.62 | 29 |
| 3 | 01/22/2025 | 11:51:01 | -73.26, 173.17 | 86.94 | 01/22/2025 | 11:51:27 | -73.28, 173.15 | 86.93 | 2.85 | 26 |
| 4 | 01/22/2025 | 12:41:45 | 73.15, -19.30 | 92.94 | 01/22/2025 | 12:40:47 | 73.17, -19.40 | 92.97 | 3.67 | 58 |
| 5 | 01/24/2025 | 22:12:40 | 73.46,-162.69 | 92.72 | 01/24/2025 | 22:13:51 | 73.40,-162.27 | 92.61 | 15.36 | 71 |
| 6 | 01/24/2025 | 23:03:19 | -73.23, 5.15 | 87.55 | 01/24/2025 | 23:03:16 | -73.24, 5.07 | 87.55 | 2.60 | 3 |
| 7 | 01/24/2025 | 23:53:52 | 72.57, 173.85 | 91.72 | 01/24/2025 | 23:52:45 | 72.63, 171.59 | 91.93 | 75.43 | 67 |
| 8 | 01/27/2025 | 09:24:55 | 73.30, 29.60 | 91.92 | 01/27/2025 | 09:25:40 | 73.31, 29.56 | 91.92 | 1.74 | 45 |
| 9 | 01/27/2025 | 10:15:37 | -73.22,-162.90 | 88.19 | 01/27/2025 | 10:15:04 | -73.20,-162.99 | 88.19 | 3.39 | 33 |
| 10 | 01/29/2025 | 20:37:13 | 73.29,-138.46 | 91.26 | 01/29/2025 | 20:37:27 | 73.28,-138.47 | 91.25 | 0.88 | 14 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/18/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA