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: 2/16/2025
| 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 | 02/18/2025 | 10:03:11 | -73.41,-160.25 | 94.81 | 02/18/2025 | 10:04:21 | -73.43,-160.29 | 94.80 | 2.66 | 70 |
| 2 | 02/18/2025 | 10:53:56 | 73.33, 7.23 | 85.10 | 02/18/2025 | 10:53:41 | 73.33, 7.19 | 85.11 | 1.29 | 15 |
| 3 | 02/20/2025 | 21:15:38 | -73.40, 31.65 | 95.70 | 02/20/2025 | 21:16:00 | -73.41, 31.72 | 95.70 | 2.63 | 22 |
| 4 | 02/20/2025 | 22:06:23 | 73.33,-160.88 | 84.21 | 02/20/2025 | 22:05:20 | 73.32,-160.80 | 84.21 | 3.14 | 63 |
| 5 | 02/23/2025 | 07:37:22 | 73.44, 56.14 | 83.45 | 02/23/2025 | 07:38:16 | 73.45, 56.18 | 83.45 | 1.84 | 54 |
| 6 | 02/23/2025 | 08:28:04 | -73.36,-136.37 | 96.65 | 02/23/2025 | 08:27:39 | -73.35,-136.35 | 96.66 | 1.01 | 25 |
| 7 | 02/25/2025 | 17:59:17 | -74.16, 78.99 | 96.64 | 02/25/2025 | 18:00:23 | -74.07, 81.87 | 96.93 | 88.38 | 66 |
| 8 | 02/25/2025 | 18:49:48 | 73.41,-111.91 | 82.50 | 02/25/2025 | 18:49:54 | 73.40,-111.87 | 82.49 | 1.58 | 6 |
| 9 | 02/25/2025 | 19:40:30 | -73.32, 55.60 | 97.61 | 02/25/2025 | 19:39:17 | -73.30, 55.59 | 97.62 | 2.85 | 73 |
| 10 | 02/28/2025 | 05:11:28 | -73.44, -87.41 | 98.38 | 02/28/2025 | 05:12:10 | -73.45, -87.39 | 98.39 | 0.92 | 42 |
| 11 | 02/28/2025 | 06:02:12 | 73.34, 80.14 | 81.49 | 02/28/2025 | 06:01:30 | 73.36, 80.11 | 81.52 | 2.71 | 42 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/16/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA