Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/14/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/16/2025 | 08:32:43 | -0.02,-104.37 | 0.43,-106.50 | 242.29 | 80 |
| 2 | 04/17/2025 | 08:11:16 | -0.02,-104.37 | -0.58,-101.96 | 274.31 | 80 |
| 3 | 04/18/2025 | 20:33:10 | 0.02,-104.39 | -0.62,-107.25 | 325.94 | 80 |
| 4 | 04/19/2025 | 20:17:03 | 0.02,-104.39 | 0.40,-102.71 | 190.95 | 80 |
| 5 | 04/21/2025 | 08:38:49 | -0.01,-104.35 | 0.78,-107.97 | 412.30 | 80 |
| 6 | 04/22/2025 | 08:17:22 | -0.01,-104.35 | -0.23,-103.44 | 104.37 | 80 |
| 7 | 04/23/2025 | 20:39:14 | 0.00,-104.37 | -0.99,-108.72 | 496.16 | 80 |
| 8 | 04/24/2025 | 20:23:08 | 0.01,-104.37 | 0.03,-104.18 | 21.02 | 80 |
| 9 | 04/27/2025 | 08:26:07 | -0.01,-104.33 | 0.12,-104.90 | 65.04 | 80 |
| 10 | 04/28/2025 | 08:04:40 | -0.01,-104.33 | -0.90,-100.37 | 451.48 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/14/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/14/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21