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: 5/8/2025
| 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 | 05/09/2025 | 23:35:07 | -74.42, -5.72 | 122.97 | 05/09/2025 | 23:36:13 | -74.37, -2.86 | 123.18 | 85.51 | 66 |
| 2 | 05/10/2025 | 00:25:39 | 73.74, 163.29 | 56.26 | 05/10/2025 | 00:25:43 | 73.73, 163.39 | 56.24 | 3.53 | 4 |
| 3 | 05/10/2025 | 01:16:19 | -73.54, -28.92 | 123.97 | 05/10/2025 | 01:15:07 | -73.57, -29.27 | 123.91 | 11.60 | 72 |
| 4 | 05/12/2025 | 10:47:21 | -73.72,-172.09 | 124.39 | 05/12/2025 | 10:47:36 | -73.72,-172.15 | 124.39 | 1.76 | 15 |
| 5 | 05/12/2025 | 11:38:05 | 73.63, -4.56 | 55.50 | 05/12/2025 | 11:36:55 | 73.64, -4.64 | 55.54 | 2.92 | 70 |
| 6 | 05/14/2025 | 21:09:06 | 73.76,-147.62 | 55.07 | 05/14/2025 | 21:09:24 | 73.76,-147.57 | 55.06 | 1.77 | 18 |
| 7 | 05/14/2025 | 21:59:48 | -73.66, 19.93 | 125.05 | 05/14/2025 | 21:58:47 | -73.66, 19.90 | 125.03 | 1.08 | 61 |
| 8 | 05/17/2025 | 07:30:48 | -73.75,-123.03 | 125.50 | 05/17/2025 | 07:31:16 | -73.76,-123.06 | 125.49 | 1.73 | 28 |
| 9 | 05/17/2025 | 08:21:32 | 73.66, 44.51 | 54.39 | 05/17/2025 | 08:20:35 | 73.67, 44.42 | 54.42 | 3.38 | 57 |
| 10 | 05/19/2025 | 17:52:33 | 73.80, -98.58 | 54.04 | 05/19/2025 | 17:53:03 | 73.80, -98.49 | 54.02 | 2.77 | 30 |
| 11 | 05/19/2025 | 18:43:15 | -73.70, 68.97 | 126.08 | 05/19/2025 | 18:42:26 | -73.72, 69.00 | 126.06 | 1.72 | 49 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/8/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA