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: 5/4/2025
| 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 | 05/05/2025 | 02:51:29 | -73.85, -53.42 | 122.28 | 05/05/2025 | 02:52:41 | -73.81, -53.09 | 122.36 | 11.13 | 72 |
| 2 | 05/05/2025 | 03:42:11 | 73.66, 114.34 | 57.51 | 05/05/2025 | 03:42:01 | 73.70, 114.35 | 57.54 | 3.68 | 10 |
| 3 | 05/05/2025 | 04:32:41 | -72.95, -76.76 | 123.29 | 05/05/2025 | 04:31:35 | -73.00, -79.38 | 123.09 | 85.56 | 66 |
| 4 | 05/07/2025 | 13:13:18 | 74.08, -29.42 | 57.30 | 05/07/2025 | 13:14:28 | 73.98, -28.22 | 57.12 | 38.23 | 70 |
| 5 | 05/07/2025 | 14:03:54 | -73.68, 138.88 | 123.16 | 05/07/2025 | 14:03:55 | -73.67, 138.77 | 123.17 | 3.68 | 1 |
| 6 | 05/07/2025 | 14:54:30 | 73.19, -52.70 | 56.29 | 05/07/2025 | 14:53:21 | 73.22, -54.46 | 56.44 | 56.51 | 69 |
| 7 | 05/09/2025 | 23:35:08 | -74.44, -5.77 | 122.95 | 05/09/2025 | 23:36:14 | -74.34, -2.93 | 123.21 | 85.65 | 66 |
| 8 | 05/10/2025 | 00:25:39 | 73.72, 163.35 | 56.24 | 05/10/2025 | 00:25:44 | 73.69, 163.32 | 56.21 | 2.79 | 5 |
| 9 | 05/10/2025 | 01:16:20 | -73.56, -28.97 | 123.95 | 05/10/2025 | 01:15:07 | -73.59, -29.22 | 123.89 | 8.92 | 73 |
| 10 | 05/12/2025 | 10:47:22 | -73.75,-172.15 | 124.36 | 05/12/2025 | 10:47:36 | -73.72,-172.14 | 124.39 | 2.99 | 14 |
| 11 | 05/12/2025 | 11:38:06 | 73.66, -4.63 | 55.54 | 05/12/2025 | 11:36:55 | 73.63, -4.64 | 55.53 | 2.52 | 71 |
| 12 | 05/14/2025 | 21:09:05 | 73.75,-147.60 | 55.06 | 05/14/2025 | 21:09:22 | 73.77,-147.52 | 55.08 | 3.39 | 17 |
| 13 | 05/14/2025 | 21:59:48 | -73.70, 19.85 | 125.01 | 05/14/2025 | 21:58:45 | -73.69, 19.96 | 125.01 | 3.37 | 63 |
| 14 | 05/17/2025 | 07:30:47 | -73.75,-123.02 | 125.50 | 05/17/2025 | 07:31:14 | -73.75,-123.09 | 125.50 | 2.14 | 27 |
| 15 | 05/17/2025 | 08:21:32 | 73.71, 44.39 | 54.45 | 05/17/2025 | 08:20:32 | 73.70, 44.49 | 54.45 | 3.17 | 60 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/4/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/04/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA